Merge remote-tracking branch 'upstream/master' into interactive-metrics-table

.github/actions/clean/action.yml

@@ -1,11 +1,23 @@
 name: Clean runner
 description: Clean the runner's temp path on ending
+inputs:
+  images:
+    description: clean docker images
+    default: false
+    type: boolean
 runs:
   using: "composite"
   steps:
-    - name: Clean
+    - name: Clean Temp
       shell: bash
       run: |
-          docker ps --quiet | xargs --no-run-if-empty docker kill ||:
-          docker ps --all --quiet | xargs --no-run-if-empty docker rm -f ||:
-          sudo rm -fr "${{runner.temp}}"
+        sudo rm -fr "${{runner.temp}}"
+    - name: Clean Docker Containers
+      shell: bash
+      run: |
+          docker rm -vf $(docker ps -aq) ||:
+    - name: Clean Docker Images
+      if: ${{ inputs.images }}
+      shell: bash
+      run: |
+        docker rmi -f $(docker images -aq) ||:

.github/workflows/auto_releases.yml

@@ -14,18 +14,16 @@ on:
       dry-run:
         description: 'Dry run'
         required: false
-        default: true
+        default: false
         type: boolean
 
 jobs:
   AutoReleaseInfo:
-    runs-on: [self-hosted, style-checker-aarch64]
+    runs-on: [self-hosted, release-maker]
     outputs:
       data: ${{ steps.info.outputs.AUTO_RELEASE_PARAMS }}
       dry_run: ${{ steps.info.outputs.DRY_RUN }}
     steps:
-      - name: Debug Info
-        uses: ./.github/actions/debug
       - name: Set envs
         run: |
           cat >> "$GITHUB_ENV" << 'EOF'
@@ -36,6 +34,10 @@ jobs:
           echo "DRY_RUN=true" >> "$GITHUB_ENV"
       - name: Check out repository code
         uses: ClickHouse/checkout@v1
+        with:
+          fetch-depth: 0  # full history needed
+      - name: Debug Info
+        uses: ./.github/actions/debug
       - name: Prepare Info
         id: info
         run: |
@@ -46,15 +48,14 @@ jobs:
           echo "::endgroup::"
           {
               echo 'AUTO_RELEASE_PARAMS<<EOF'
-              cat  /tmp/autorelease_info.json
-              echo 'EOF'
-          } >> "$GITHUB_ENV"
-          {
-              echo 'AUTO_RELEASE_PARAMS<<EOF'
-              cat  /tmp/autorelease_info.json
+              cat  /tmp/autorelease_params.json
               echo 'EOF'
           } >> "$GITHUB_OUTPUT"
-          echo "DRY_RUN=true" >> "$GITHUB_OUTPUT"
+          if [[ "${{ github.event_name }}" == "schedule" ]]; then
+            echo "DRY_RUN=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "DRY_RUN=${{ github.event.inputs.dry-run }}" >> "$GITHUB_OUTPUT"
+          fi
       - name: Post Release Branch statuses
         run: |
           cd "$GITHUB_WORKSPACE/tests/ci"
@@ -62,48 +63,37 @@ jobs:
       - name: Clean up
         uses: ./.github/actions/clean
 
-  Release_0:
+  Releases:
     needs: AutoReleaseInfo
-    name: Release ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[0].release_branch }}
-    if: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[0] && fromJson(needs.AutoReleaseInfo.outputs.data).releases[0].ready }}
+    strategy:
+      matrix:
+        release_params: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases }}
+      max-parallel: 1
+    name: Release ${{ matrix.release_params.release_branch }}
     uses: ./.github/workflows/create_release.yml
     with:
-      ref: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[0].commit_sha }}
+      ref: ${{ matrix.release_params.commit_sha }}
       type: patch
-      dry-run: ${{ needs.AutoReleaseInfo.outputs.dry_run }}
-#
-#  Release_1:
-#    needs: [AutoReleaseInfo, Release_0]
-#    name: Release ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[1].release_branch }}
-#    if: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[1] && fromJson(needs.AutoReleaseInfo.outputs.data).releases[1].ready }}
-#    uses: ./.github/workflows/create_release.yml
-#    with:
-#      ref: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[1].commit_sha }}
-#      type: patch
-#      dry-run: ${{ env.DRY_RUN }}
-#
-#  Release_2:
-#    needs: [AutoReleaseInfo, Release_1]
-#    name: Release ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[2].release_branch }}
-#    if: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[0] && fromJson(needs.AutoReleaseInfo.outputs.data).releases[2].ready }}
-#    uses: ./.github/workflow/create_release.yml
-#    with:
-#      ref: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[0].commit_sha }}
-#      type: patch
-#      dry-run: ${{ env.DRY_RUN }}
-#
-#  Release_3:
-#    needs: [AutoReleaseInfo, Release_2]
-#    name: Release ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[3].release_branch }}
-#    if: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[3] && fromJson(needs.AutoReleaseInfo.outputs.data).releases[3].ready }}
-#    uses: ./.github/workflow/create_release.yml
-#    with:
-#      ref: ${{ fromJson(needs.AutoReleaseInfo.outputs.data).releases[3].commit_sha }}
-#      type: patch
-#      dry-run: ${{ env.DRY_RUN }}
+      dry-run: ${{ fromJson(needs.AutoReleaseInfo.outputs.dry_run) }}
+    secrets:
+      ROBOT_CLICKHOUSE_COMMIT_TOKEN: ${{ secrets.ROBOT_CLICKHOUSE_COMMIT_TOKEN }}
 
-#  - name: Post Slack Message
+  CleanUp:
+    needs: [Releases]
+    runs-on: [self-hosted, release-maker]
+    steps:
+      - uses: ./.github/actions/clean
+        with:
+          images: true
+
+#  PostSlackMessage:
+#    needs: [Releases]
+#    runs-on: [self-hosted, release-maker]
 #    if: ${{ !cancelled() }}
-#    run: |
-#      cd "$GITHUB_WORKSPACE/tests/ci"
-#      python3 auto_release.py --post-auto-release-complete --wf-status ${{ job.status }}
+#    steps:
+#      - name: Check out repository code
+#        uses: ClickHouse/checkout@v1
+#      - name: Post
+#        run: |
+#          cd "$GITHUB_WORKSPACE/tests/ci"
+#          python3 auto_release.py --post-auto-release-complete --wf-status ${{ job.status }}

.github/workflows/create_release.yml

@@ -47,6 +47,8 @@ concurrency:
         required: false
         default: false
         type: boolean
+    secrets:
+      ROBOT_CLICKHOUSE_COMMIT_TOKEN:
 
 jobs:
   CreateRelease:

.gitmodules

@@ -108,7 +108,7 @@
 	url = https://github.com/ClickHouse/icudata
 [submodule "contrib/icu"]
 	path = contrib/icu
-	url = https://github.com/unicode-org/icu
+	url = https://github.com/ClickHouse/icu
 [submodule "contrib/flatbuffers"]
 	path = contrib/flatbuffers
 	url = https://github.com/ClickHouse/flatbuffers

CHANGELOG.md

@@ -1,4 +1,5 @@
 ### Table of Contents
+**[ClickHouse release v24.8 LTS, 2024-08-20](#243)**<br/>
 **[ClickHouse release v24.7, 2024-07-30](#247)**<br/>
 **[ClickHouse release v24.6, 2024-07-01](#246)**<br/>
 **[ClickHouse release v24.5, 2024-05-30](#245)**<br/>
@@ -10,6 +11,153 @@
 
 # 2024 Changelog
 
+### <a id="248"></a> ClickHouse release 24.8 LTS, 2024-08-20
+
+#### Backward Incompatible Change
+* `clickhouse-client` and `clickhouse-local` now default to multi-query mode (instead single-query mode). As an example, `clickhouse-client -q "SELECT 1; SELECT 2"` now works, whereas users previously had to add `--multiquery` (or `-n`). The `--multiquery/-n` switch became obsolete. INSERT queries in multi-query statements are treated specially based on their FORMAT clause: If the FORMAT is `VALUES` (the most common case), the end of the INSERT statement is represented by a trailing semicolon `;` at the end of the query. For all other FORMATs (e.g. `CSV` or `JSONEachRow`), the end of the INSERT statement is represented by two newlines `\n\n` at the end of the query. [#63898](https://github.com/ClickHouse/ClickHouse/pull/63898) ([FFish](https://github.com/wxybear)).
+* In previous versions, it was possible to use an alternative syntax for `LowCardinality` data types by appending `WithDictionary` to the name of the data type. It was an initial working implementation, and it was never documented or exposed to the public. Now, it is deprecated. If you have used this syntax, you have to ALTER your tables and rename the data types to `LowCardinality`. [#66842](https://github.com/ClickHouse/ClickHouse/pull/66842) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix logical errors with storage `Buffer` used with distributed destination table. It's a backward incompatible change: queries using `Buffer` with a distributed destination table may stop working if the table appears more than once in the query (e.g., in a self-join). [#67015](https://github.com/ClickHouse/ClickHouse/pull/67015) ([vdimir](https://github.com/vdimir)).
+* In previous versions, calling functions for random distributions based on the Gamma function (such as Chi-Squared, Student, Fisher) with negative arguments close to zero led to a long computation or an infinite loop. In the new version, calling these functions with zero or negative arguments will produce an exception. This closes [#67297](https://github.com/ClickHouse/ClickHouse/issues/67297). [#67326](https://github.com/ClickHouse/ClickHouse/pull/67326) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* The system table `text_log` is enabled by default. This is fully compatible with previous versions, but you may notice subtly increased disk usage on the local disk (this system table takes a tiny amount of disk space). [#67428](https://github.com/ClickHouse/ClickHouse/pull/67428) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* In previous versions, `arrayWithConstant` can be slow if asked to generate very large arrays. In the new version, it is limited to 1 GB per array. This closes [#32754](https://github.com/ClickHouse/ClickHouse/issues/32754). [#67741](https://github.com/ClickHouse/ClickHouse/pull/67741) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix REPLACE modifier formatting (forbid omitting brackets). [#67774](https://github.com/ClickHouse/ClickHouse/pull/67774) ([Azat Khuzhin](https://github.com/azat)).
+* Backported in [#68349](https://github.com/ClickHouse/ClickHouse/issues/68349): Reimplement `Dynamic` type. Now when the limit of dynamic data types is reached new types are not casted to String but stored in a special data structure in binary format with binary encoded data type. Now any type ever inserted into `Dynamic` column can be read from it as subcolumn. [#68132](https://github.com/ClickHouse/ClickHouse/pull/68132) ([Kruglov Pavel](https://github.com/Avogar)).
+
+#### New Feature
+* Added a new `MergeTree` setting `deduplicate_merge_projection_mode` to control the projections during merges (for specific engines) and `OPTIMIZE DEDUPLICATE` query. Supported options: `throw` (throw an exception in case the projection is not fully supported for *MergeTree engine), `drop` (remove projection during merge if it can't be merged itself consistently) and `rebuild` (rebuild projection from scratch, which is a heavy operation). [#66672](https://github.com/ClickHouse/ClickHouse/pull/66672) ([jsc0218](https://github.com/jsc0218)).
+* Add `_etag` virtual column for S3 table engine. Fixes [#65312](https://github.com/ClickHouse/ClickHouse/issues/65312). [#65386](https://github.com/ClickHouse/ClickHouse/pull/65386) ([skyoct](https://github.com/skyoct)).
+* Added a tagging (namespace) mechanism for the query cache. The same queries with different tags are considered different by the query cache. Example: `SELECT 1 SETTINGS use_query_cache = 1, query_cache_tag = 'abc'` and `SELECT 1 SETTINGS use_query_cache = 1, query_cache_tag = 'def'` now create different query cache entries. [#68235](https://github.com/ClickHouse/ClickHouse/pull/68235) ([sakulali](https://github.com/sakulali)).
+* Support more variants of JOIN strictness (`LEFT/RIGHT SEMI/ANTI/ANY JOIN`) with inequality conditions which involve columns from both left and right table. e.g. `t1.y < t2.y` (see the setting `allow_experimental_join_condition`). [#64281](https://github.com/ClickHouse/ClickHouse/pull/64281) ([lgbo](https://github.com/lgbo-ustc)).
+* Intrpret Hive-style partitioning for different engines (`File`, `URL`, `S3`, `AzureBlobStorage`, `HDFS`). Hive-style partitioning organizes data into partitioned sub-directories, making it efficient to query and manage large datasets. Currently, it only creates virtual columns with the appropriate name and data. The follow-up PR will introduce the appropriate data filtering (performance speedup). [#65997](https://github.com/ClickHouse/ClickHouse/pull/65997) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
+* Add function `printf` for Spark compatiability (but you can use the existing `format` function). [#66257](https://github.com/ClickHouse/ClickHouse/pull/66257) ([李扬](https://github.com/taiyang-li)).
+* Added a new server setting, `disable_insertion_and_mutation`. If it is enabled, the server will deny all insertions and mutations. This includes asynchronous INSERTs. This setting can be used to create read-only replicas. [#66519](https://github.com/ClickHouse/ClickHouse/pull/66519) ([Xu Jia](https://github.com/XuJia0210)).
+* Add options `restore_replace_external_engines_to_null` and `restore_replace_external_table_functions_to_null` to replace external engines and table_engines to `Null` engine that can be useful for testing. It should work for RESTORE and explicit table creation. [#66536](https://github.com/ClickHouse/ClickHouse/pull/66536) ([Ilya Yatsishin](https://github.com/qoega)).
+* Added support for reading `MULTILINESTRING` geometry in `WKT` format using function `readWKTLineString`. [#67647](https://github.com/ClickHouse/ClickHouse/pull/67647) ([Jacob Reckhard](https://github.com/jacobrec)).
+* Add a new table function `fuzzQuery`. This function allows the modification of a given query string with random variations. Example: `SELECT query FROM fuzzQuery('SELECT 1') LIMIT 5;`. [#67655](https://github.com/ClickHouse/ClickHouse/pull/67655) ([pufit](https://github.com/pufit)).
+* Add a query `ALTER TABLE ... DROP DETACHED PARTITION ALL` to drop all detached partitions. [#67885](https://github.com/ClickHouse/ClickHouse/pull/67885) ([Duc Canh Le](https://github.com/canhld94)).
+* Add the `rows_before_aggregation_at_least` statistic to the query response when a new setting, `rows_before_aggregation` is enabled. This statistic represents the number of rows read before aggregation. In the context of a distributed query, when using the `group by` or `max` aggregation function without a `limit`, `rows_before_aggregation_at_least` can reflect the number of rows hit by the query. [#66084](https://github.com/ClickHouse/ClickHouse/pull/66084) ([morning-color](https://github.com/morning-color)).
+* Support `OPTIMIZE` query on `Join` tables to reduce their memory footprint. [#67883](https://github.com/ClickHouse/ClickHouse/pull/67883) ([Duc Canh Le](https://github.com/canhld94)).
+* Allow run query instantly in play if you add `&run=1` in the URL [#66457](https://github.com/ClickHouse/ClickHouse/pull/66457) ([Aleksandr Musorin](https://github.com/AVMusorin)).
+
+#### Experimental Feature
+* Implement a new `JSON` data type. [#66444](https://github.com/ClickHouse/ClickHouse/pull/66444) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add the new `TimeSeries` table engine. [#64183](https://github.com/ClickHouse/ClickHouse/pull/64183) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Add new experimental `Kafka` storage engine to store offsets in Keeper instead of relying on committing them to Kafka. It makes the commit to ClickHouse tables atomic with regard to consumption from the queue. [#57625](https://github.com/ClickHouse/ClickHouse/pull/57625) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Use adaptive read task size calculation method (adaptive meaning it depends on read column sizes) for parallel replicas. [#60377](https://github.com/ClickHouse/ClickHouse/pull/60377) ([Nikita Taranov](https://github.com/nickitat)).
+* Added statistics type `count_min` (count-min sketches) which provide selectivity estimations for equality predicates like `col = 'val'`. Supported data types are string, date, datatime and numeric types. [#65521](https://github.com/ClickHouse/ClickHouse/pull/65521) ([JackyWoo](https://github.com/JackyWoo)).
+
+#### Performance Improvement
+* Setting `optimize_functions_to_subcolumns` is enabled by default. [#68053](https://github.com/ClickHouse/ClickHouse/pull/68053) ([Anton Popov](https://github.com/CurtizJ)).
+* Store the `plain_rewritable` disk directory metadata in `__meta` layout, separately from the merge tree data in the object storage. Move the `plain_rewritable` disk to a flat directory structure. [#65751](https://github.com/ClickHouse/ClickHouse/pull/65751) ([Julia Kartseva](https://github.com/jkartseva)).
+* Improve columns squashing (an operation happening in INSERT queries) for `String`/`Array`/`Map`/`Variant`/`Dynamic` types by reserving required memory in advance for all subcolumns. [#67043](https://github.com/ClickHouse/ClickHouse/pull/67043) ([Kruglov Pavel](https://github.com/Avogar)).
+* Speed up `SYSTEM FLUSH LOGS` and flush logs on shutdown. [#67472](https://github.com/ClickHouse/ClickHouse/pull/67472) ([Sema Checherinda](https://github.com/CheSema)).
+* Improved overall performance of merges by reducing the overhead of the scheduling steps of merges. [#68016](https://github.com/ClickHouse/ClickHouse/pull/68016) ([Anton Popov](https://github.com/CurtizJ)).
+* Speed up tables removal for `DROP DATABASE` query, increased the default value for `database_catalog_drop_table_concurrency` to 16. [#67228](https://github.com/ClickHouse/ClickHouse/pull/67228) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Avoid allocating too much capacity for array column while writing ORC. Performance speeds up 15% for an Array column. [#67879](https://github.com/ClickHouse/ClickHouse/pull/67879) ([李扬](https://github.com/taiyang-li)).
+* Speed up mutations for non-replicated MergeTree significantly [#66911](https://github.com/ClickHouse/ClickHouse/pull/66911) [#66909](https://github.com/ClickHouse/ClickHouse/pull/66909) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+
+#### Improvement
+* Setting `allow_experimental_analyzer` is renamed to `enable_analyzer`. The old name is preserved in a form of an alias. This signifies that Analyzer is no longer in beta and is fully promoted to production. [#66438](https://github.com/ClickHouse/ClickHouse/pull/66438) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Improve schema inference of date times. Now DateTime64 used only when date time has fractional part, otherwise regular DateTime is used. Inference of Date/DateTime is more strict now, especially when `date_time_input_format='best_effort'` to avoid inferring date times from strings in corner cases. [#68382](https://github.com/ClickHouse/ClickHouse/pull/68382) ([Kruglov Pavel](https://github.com/Avogar)).
+* ClickHouse server now supports new setting `max_keep_alive_requests`. For keep-alive HTTP connections to the server it works in tandem with `keep_alive_timeout` - if idle timeout not expired but there already more than `max_keep_alive_requests` requests done through the given connection - it will be closed by the server. [#61793](https://github.com/ClickHouse/ClickHouse/pull/61793) ([Nikita Taranov](https://github.com/nickitat)).
+* Various improvements in the advanced dashboard. This closes [#67697](https://github.com/ClickHouse/ClickHouse/issues/67697). This closes [#63407](https://github.com/ClickHouse/ClickHouse/issues/63407). This closes [#51129](https://github.com/ClickHouse/ClickHouse/issues/51129). This closes [#61204](https://github.com/ClickHouse/ClickHouse/issues/61204). [#67701](https://github.com/ClickHouse/ClickHouse/pull/67701) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Do not require a grant for REMOTE when creating a Distributed table: a grant for the Distributed engine is enough. [#65419](https://github.com/ClickHouse/ClickHouse/pull/65419) ([jsc0218](https://github.com/jsc0218)).
+* Do not pass logs for keeper explicitly in the Docker image to allow overriding. [#65564](https://github.com/ClickHouse/ClickHouse/pull/65564) ([Azat Khuzhin](https://github.com/azat)).
+* Introduced `use_same_password_for_base_backup` settings for `BACKUP` and `RESTORE` queries, allowing to create and restore incremental backups to/from password protected archives. [#66214](https://github.com/ClickHouse/ClickHouse/pull/66214) ([Samuele](https://github.com/sguerrini97)).
+* Ignore `async_load_databases` for `ATTACH` query (previously it was possible for ATTACH to return before the tables had been attached). [#66240](https://github.com/ClickHouse/ClickHouse/pull/66240) ([Azat Khuzhin](https://github.com/azat)).
+* Added logs and metrics for rejected connections (where there are not enough resources). [#66410](https://github.com/ClickHouse/ClickHouse/pull/66410) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Support proper `UUID` type for MongoDB engine. [#66671](https://github.com/ClickHouse/ClickHouse/pull/66671) ([Azat Khuzhin](https://github.com/azat)).
+* Add replication lag and recovery time metrics. [#66703](https://github.com/ClickHouse/ClickHouse/pull/66703) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
+* Add `DiskS3NoSuchKeyErrors` metric. [#66704](https://github.com/ClickHouse/ClickHouse/pull/66704) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
+* Ensure the `COMMENT` clause works for all table engines. [#66832](https://github.com/ClickHouse/ClickHouse/pull/66832) ([Joe Lynch](https://github.com/joelynch)).
+* Function `mapFromArrays` now accepts `Map(K, V)` as first argument, for example: `SELECT mapFromArrays(map('a', 4, 'b', 4), ['aa', 'bb'])` now works and returns `{('a',4):'aa',('b',4):'bb'}`. Also, if the 1st argument is an Array, it can now also be of type `Array(Nullable(T))` or `Array(LowCardinality(Nullable(T)))` as long as the actual array values are not `NULL`. [#67103](https://github.com/ClickHouse/ClickHouse/pull/67103) ([李扬](https://github.com/taiyang-li)).
+* Read configuration for `clickhouse-local` from `~/.clickhouse-local`. [#67135](https://github.com/ClickHouse/ClickHouse/pull/67135) ([Azat Khuzhin](https://github.com/azat)).
+* Rename setting `input_format_orc_read_use_writer_time_zone` to `input_format_orc_reader_timezone` and allow the user to set the reader timezone. [#67175](https://github.com/ClickHouse/ClickHouse/pull/67175) ([kevinyhzou](https://github.com/KevinyhZou)).
+* Decrease level of the `Socket is not connected` error when HTTP connection immediately reset by peer after connecting, close [#34218](https://github.com/ClickHouse/ClickHouse/issues/34218). [#67177](https://github.com/ClickHouse/ClickHouse/pull/67177) ([vdimir](https://github.com/vdimir)).
+* Add ability to load dashboards for `system.dashboards` from config (once set, they overrides the default dashboards preset). [#67232](https://github.com/ClickHouse/ClickHouse/pull/67232) ([Azat Khuzhin](https://github.com/azat)).
+* The window functions in SQL are traditionally in snake case. ClickHouse uses `camelCase`, so new aliases `denseRank()` and `percentRank()` have been created. These new functions can be called the exact same as the original `dense_rank()` and `percent_rank()` functions. Both snake case and camelCase syntaxes remain usable. A new test for each of the functions has been added as well. This closes [#67042](https://github.com/ClickHouse/ClickHouse/issues/67042) . [#67334](https://github.com/ClickHouse/ClickHouse/pull/67334) ([Peter Nguyen](https://github.com/petern48)).
+* Autodetect configuration file format if is not `.xml`, `.yml` or `.yaml`. If the file begins with &lt; it might be XML, otherwise it might be YAML. It is useful when providing a configuration file from a pipe: `clickhouse-server --config-file <(echo "hello: world")`. [#67391](https://github.com/ClickHouse/ClickHouse/pull/67391) ([sakulali](https://github.com/sakulali)).
+* Functions `formatDateTime` and `formatDateTimeInJodaSyntax` now treat their format parameter as optional. If it is not specified, format strings `%Y-%m-%d %H:%i:%s` and `yyyy-MM-dd HH:mm:ss` are assumed. Example: `SELECT parseDateTime('2021-01-04 23:12:34')` now returns DateTime value `2021-01-04 23:12:34` (previously, this threw an exception). [#67399](https://github.com/ClickHouse/ClickHouse/pull/67399) ([Robert Schulze](https://github.com/rschu1ze)).
+* Automatically retry Keeper requests in KeeperMap if they happen because of timeout or connection loss. [#67448](https://github.com/ClickHouse/ClickHouse/pull/67448) ([Antonio Andelic](https://github.com/antonio2368)).
+* Add `-no-pie` to Aarch64 Linux builds to allow proper introspection and symbolizing of stacktraces after a ClickHouse restart. [#67916](https://github.com/ClickHouse/ClickHouse/pull/67916) ([filimonov](https://github.com/filimonov)).
+* Added profile events for merges and mutations for better introspection. [#68015](https://github.com/ClickHouse/ClickHouse/pull/68015) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix settings and `current_database` in `system.processes` for async BACKUP/RESTORE. [#68163](https://github.com/ClickHouse/ClickHouse/pull/68163) ([Azat Khuzhin](https://github.com/azat)).
+* Remove unnecessary logs for non-replicated `MergeTree`. [#68238](https://github.com/ClickHouse/ClickHouse/pull/68238) ([Daniil Ivanik](https://github.com/divanik)).
+
+#### Build/Testing/Packaging Improvement
+* Integration tests flaky check will not run each test case multiple times to find more issues in tests and make them more reliable. It is using `pytest-repeat` library to run test case multiple times for the same environment. It is important to cleanup tables and other entities in the end of a test case to pass. Repeating works much faster than several pytest runs as it starts necessary containers only once. [#66986](https://github.com/ClickHouse/ClickHouse/pull/66986) ([Ilya Yatsishin](https://github.com/qoega)).
+* Unblock the usage of CLion with ClickHouse. In previous versions, CLion freezed for a minute on every keypress. This closes [#66994](https://github.com/ClickHouse/ClickHouse/issues/66994). [#66995](https://github.com/ClickHouse/ClickHouse/pull/66995) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* getauxval: avoid a crash under a sanitizer re-exec due to high ASLR entropy in newer Linux kernels. [#67081](https://github.com/ClickHouse/ClickHouse/pull/67081) ([Raúl Marín](https://github.com/Algunenano)).
+* Some parts of client code are extracted to a single file and highest possible level optimization is applied to them even for debug builds. This closes: [#65745](https://github.com/ClickHouse/ClickHouse/issues/65745). [#67215](https://github.com/ClickHouse/ClickHouse/pull/67215) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+
+#### Bug Fix
+* Only relevant to the experimental Variant data type. Fix crash with Variant + AggregateFunction type. [#67122](https://github.com/ClickHouse/ClickHouse/pull/67122) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix crash in DistributedAsyncInsert when connection is empty. [#67219](https://github.com/ClickHouse/ClickHouse/pull/67219) ([Pablo Marcos](https://github.com/pamarcos)).
+* Fix crash of `uniq` and `uniqTheta ` with `tuple()` argument. Closes [#67303](https://github.com/ClickHouse/ClickHouse/issues/67303). [#67306](https://github.com/ClickHouse/ClickHouse/pull/67306) ([flynn](https://github.com/ucasfl)).
+* Fixes [#66026](https://github.com/ClickHouse/ClickHouse/issues/66026). Avoid unresolved table function arguments traversal in `ReplaceTableNodeToDummyVisitor`. [#67522](https://github.com/ClickHouse/ClickHouse/pull/67522) ([Dmitry Novik](https://github.com/novikd)).
+* Fix potential stack overflow in `JSONMergePatch` function. Renamed this function from `jsonMergePatch` to `JSONMergePatch` because the previous name was wrong. The previous name is still kept for compatibility. Improved diagnostic of errors in the function. This closes [#67304](https://github.com/ClickHouse/ClickHouse/issues/67304). [#67756](https://github.com/ClickHouse/ClickHouse/pull/67756) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixed a NULL pointer dereference, triggered by a specially crafted query, that crashed the server via hopEnd, hopStart, tumbleEnd, and tumbleStart. [#68098](https://github.com/ClickHouse/ClickHouse/pull/68098) ([Salvatore Mesoraca](https://github.com/aiven-sal)).
+* Fixed `Not-ready Set` in some system tables when filtering using subqueries. [#66018](https://github.com/ClickHouse/ClickHouse/pull/66018) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fixed reading of subcolumns after `ALTER ADD COLUMN` query. [#66243](https://github.com/ClickHouse/ClickHouse/pull/66243) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix boolean literals in query sent to external database (for engines like `PostgreSQL`). [#66282](https://github.com/ClickHouse/ClickHouse/pull/66282) ([vdimir](https://github.com/vdimir)).
+* Fix formatting of query with aliased JOIN ON expression, e.g. `... JOIN t2 ON (x = y) AS e ORDER BY x` should be formatted as `... JOIN t2 ON ((x = y) AS e) ORDER BY x`. [#66312](https://github.com/ClickHouse/ClickHouse/pull/66312) ([vdimir](https://github.com/vdimir)).
+* Fix cluster() for inter-server secret (preserve initial user as before). [#66364](https://github.com/ClickHouse/ClickHouse/pull/66364) ([Azat Khuzhin](https://github.com/azat)).
+* Fix possible runtime error while converting Array field with nulls to Array(Variant). [#66727](https://github.com/ClickHouse/ClickHouse/pull/66727) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix for occasional deadlock in Context::getDDLWorker. [#66843](https://github.com/ClickHouse/ClickHouse/pull/66843) ([Alexander Gololobov](https://github.com/davenger)).
+* Fix creating KeeperMap table after an incomplete drop. [#66865](https://github.com/ClickHouse/ClickHouse/pull/66865) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix broken part error while restoring to a `s3_plain_rewritable` disk. [#66881](https://github.com/ClickHouse/ClickHouse/pull/66881) ([Vitaly Baranov](https://github.com/vitlibar)).
+* In rare cases ClickHouse could consider parts as broken because of some unexpected projections on disk. Now it's fixed. [#66898](https://github.com/ClickHouse/ClickHouse/pull/66898) ([alesapin](https://github.com/alesapin)).
+* Fix invalid format detection in schema inference that could lead to logical error Format {} doesn't support schema inference. [#66899](https://github.com/ClickHouse/ClickHouse/pull/66899) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix possible deadlock on query cancel with parallel replicas. [#66905](https://github.com/ClickHouse/ClickHouse/pull/66905) ([Nikita Taranov](https://github.com/nickitat)).
+* Forbid create as select even when database_replicated_allow_heavy_create is set. It was unconditionally forbidden in 23.12 and accidentally allowed under the setting in unreleased 24.7. [#66980](https://github.com/ClickHouse/ClickHouse/pull/66980) ([vdimir](https://github.com/vdimir)).
+* Reading from the `numbers` could wrongly throw an exception when the `max_rows_to_read` limit was set. This closes [#66992](https://github.com/ClickHouse/ClickHouse/issues/66992). [#66996](https://github.com/ClickHouse/ClickHouse/pull/66996) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add proper type conversion to lagInFrame and leadInFrame window functions - fixes msan test. [#67091](https://github.com/ClickHouse/ClickHouse/pull/67091) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* TRUNCATE DATABASE used to stop replication as if it was a DROP DATABASE query, it's fixed. [#67129](https://github.com/ClickHouse/ClickHouse/pull/67129) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Use a separate client context in `clickhouse-local`. [#67133](https://github.com/ClickHouse/ClickHouse/pull/67133) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix error `Cannot convert column because it is non constant in source stream but must be constant in result.` for a query that reads from the `Merge` table over the `Distriburted` table with one shard. [#67146](https://github.com/ClickHouse/ClickHouse/pull/67146) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Correct behavior of `ORDER BY all` with disabled `enable_order_by_all` and parallel replicas (distributed queries as well). [#67153](https://github.com/ClickHouse/ClickHouse/pull/67153) ([Igor Nikonov](https://github.com/devcrafter)).
+* Fix wrong usage of input_format_max_bytes_to_read_for_schema_inference in schema cache. [#67157](https://github.com/ClickHouse/ClickHouse/pull/67157) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix the memory leak for count distinct, when exception issued during group by single nullable key. [#67171](https://github.com/ClickHouse/ClickHouse/pull/67171) ([Jet He](https://github.com/compasses)).
+* Fix an error in optimization which converts OUTER JOIN to INNER JOIN. This closes [#67156](https://github.com/ClickHouse/ClickHouse/issues/67156). This closes [#66447](https://github.com/ClickHouse/ClickHouse/issues/66447). The bug was introduced in https://github.com/ClickHouse/ClickHouse/pull/62907. [#67178](https://github.com/ClickHouse/ClickHouse/pull/67178) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix error `Conversion from AggregateFunction(name, Type) to AggregateFunction(name, Nullable(Type)) is not supported`. The bug was caused by the `optimize_rewrite_aggregate_function_with_if` optimization. Fixes [#67112](https://github.com/ClickHouse/ClickHouse/issues/67112). [#67229](https://github.com/ClickHouse/ClickHouse/pull/67229) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix hung query when using empty tuple as lhs of function IN. [#67295](https://github.com/ClickHouse/ClickHouse/pull/67295) ([Duc Canh Le](https://github.com/canhld94)).
+* It was possible to create a very deep nested JSON data that triggered stack overflow while skipping unknown fields. This closes [#67292](https://github.com/ClickHouse/ClickHouse/issues/67292). [#67324](https://github.com/ClickHouse/ClickHouse/pull/67324) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix attaching ReplicatedMergeTree table after exception during startup. [#67360](https://github.com/ClickHouse/ClickHouse/pull/67360) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix segfault caused by incorrectly detaching from thread group in `Aggregator`. [#67385](https://github.com/ClickHouse/ClickHouse/pull/67385) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix one more case when a non-deterministic function is specified in PK. [#67395](https://github.com/ClickHouse/ClickHouse/pull/67395) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fixed `bloom_filter` index breaking queries with mildly weird conditions like `(k=2)=(k=2)` or `has([1,2,3], k)`. [#67423](https://github.com/ClickHouse/ClickHouse/pull/67423) ([Michael Kolupaev](https://github.com/al13n321)).
+* Correctly parse file name/URI containing `::` if it's not an archive. [#67433](https://github.com/ClickHouse/ClickHouse/pull/67433) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix wait for tasks in ~WriteBufferFromS3 in case WriteBuffer was cancelled. [#67459](https://github.com/ClickHouse/ClickHouse/pull/67459) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Protect temporary part directories from removing during RESTORE. [#67491](https://github.com/ClickHouse/ClickHouse/pull/67491) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix execution of nested short-circuit functions. [#67520](https://github.com/ClickHouse/ClickHouse/pull/67520) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix `Logical error: Expected the argument №N of type T to have X rows, but it has 0`. The error could happen in a remote query with constant expression in `GROUP BY` (with a new analyzer). [#67536](https://github.com/ClickHouse/ClickHouse/pull/67536) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix join on tuple with NULLs: Some queries with the new analyzer and `NULL` inside the tuple in the `JOIN ON` section returned incorrect results. [#67538](https://github.com/ClickHouse/ClickHouse/pull/67538) ([vdimir](https://github.com/vdimir)).
+* Fix redundant reschedule of FileCache::freeSpaceRatioKeepingThreadFunc() in case of full non-evictable cache. [#67540](https://github.com/ClickHouse/ClickHouse/pull/67540) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix inserting into stream like engines (Kafka, RabbitMQ, NATS) through HTTP interface. [#67554](https://github.com/ClickHouse/ClickHouse/pull/67554) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Fix for function `toStartOfWeek` which returned the wrong result with a small `DateTime64` value. [#67558](https://github.com/ClickHouse/ClickHouse/pull/67558) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
+* Fix creation of view with recursive CTE. [#67587](https://github.com/ClickHouse/ClickHouse/pull/67587) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix `Logical error: 'file_offset_of_buffer_end <= read_until_position'` in filesystem cache. Closes [#57508](https://github.com/ClickHouse/ClickHouse/issues/57508). [#67623](https://github.com/ClickHouse/ClickHouse/pull/67623) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fixes [#62282](https://github.com/ClickHouse/ClickHouse/issues/62282). Removed the call to `convertFieldToString()` and added datatype specific serialization code. Parameterized view substitution was broken for multiple datatypes when parameter value was a function or expression returning datatype instance. [#67654](https://github.com/ClickHouse/ClickHouse/pull/67654) ([Shankar](https://github.com/shiyer7474)).
+* Fix crash on `percent_rank`. `percent_rank`'s default frame type is changed to `range unbounded preceding and unbounded following`. `IWindowFunction`'s default window frame is considered and now window functions without window frame definition in sql can be put into different `WindowTransfomer`s properly. [#67661](https://github.com/ClickHouse/ClickHouse/pull/67661) ([lgbo](https://github.com/lgbo-ustc)).
+* Fix reloading SQL UDFs with UNION. Previously, restarting the server could make UDF invalid. [#67665](https://github.com/ClickHouse/ClickHouse/pull/67665) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix possible logical error "Unexpected return type from if" with experimental Variant type and enabled setting `use_variant_as_common_type ` in function if with Tuples and Maps. [#67687](https://github.com/ClickHouse/ClickHouse/pull/67687) ([Kruglov Pavel](https://github.com/Avogar)).
+* Due to a bug in Linux Kernel, a query can hung in `TimerDescriptor::drain`. This closes [#37686](https://github.com/ClickHouse/ClickHouse/issues/37686). [#67702](https://github.com/ClickHouse/ClickHouse/pull/67702) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix completion of `RESTORE ON CLUSTER` command. [#67720](https://github.com/ClickHouse/ClickHouse/pull/67720) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix dictionary hang in case of CANNOT_SCHEDULE_TASK while loading. [#67751](https://github.com/ClickHouse/ClickHouse/pull/67751) ([Azat Khuzhin](https://github.com/azat)).
+* Queries like `SELECT count() FROM t WHERE cast(c = 1 or c = 9999 AS Bool) SETTINGS use_skip_indexes=1` with bloom filter indexes on `c` now work correctly. [#67781](https://github.com/ClickHouse/ClickHouse/pull/67781) ([jsc0218](https://github.com/jsc0218)).
+* Fix wrong aggregation result in some queries with aggregation without keys and filter, close [#67419](https://github.com/ClickHouse/ClickHouse/issues/67419). [#67804](https://github.com/ClickHouse/ClickHouse/pull/67804) ([vdimir](https://github.com/vdimir)).
+* Validate experimental/suspicious data types in ALTER ADD/MODIFY COLUMN. [#67911](https://github.com/ClickHouse/ClickHouse/pull/67911) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix DateTime64 parsing after constant folding in distributed queries, close [#66773](https://github.com/ClickHouse/ClickHouse/issues/66773). [#67920](https://github.com/ClickHouse/ClickHouse/pull/67920) ([vdimir](https://github.com/vdimir)).
+* Fix wrong `count()` result when there is non-deterministic function in predicate. [#67922](https://github.com/ClickHouse/ClickHouse/pull/67922) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Fixed the calculation of the maximum thread soft limit in containerized environments where the usable CPU count is limited. [#67963](https://github.com/ClickHouse/ClickHouse/pull/67963) ([Robert Schulze](https://github.com/rschu1ze)).
+* Now ClickHouse doesn't consider part as broken if projection doesn't exist on disk but exists in `checksums.txt`. [#68003](https://github.com/ClickHouse/ClickHouse/pull/68003) ([alesapin](https://github.com/alesapin)).
+* Fixed skipping of untouched parts in mutations with new analyzer. Previously with enabled analyzer data in part could be rewritten by mutation even if mutation doesn't affect this part according to predicate. [#68052](https://github.com/ClickHouse/ClickHouse/pull/68052) ([Anton Popov](https://github.com/CurtizJ)).
+* Removes an incorrect optimization to remove sorting in subqueries that use `OFFSET`. Fixes [#67906](https://github.com/ClickHouse/ClickHouse/issues/67906). [#68099](https://github.com/ClickHouse/ClickHouse/pull/68099) ([Graham Campbell](https://github.com/GrahamCampbell)).
+* Attempt to fix `Block structure mismatch in AggregatingStep stream: different types` for aggregate projection optimization. [#68107](https://github.com/ClickHouse/ClickHouse/pull/68107) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Try fix postgres crash when query is cancelled. [#68288](https://github.com/ClickHouse/ClickHouse/pull/68288) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix missing sync replica mode in query `SYSTEM SYNC REPLICA`. [#68326](https://github.com/ClickHouse/ClickHouse/pull/68326) ([Duc Canh Le](https://github.com/canhld94)).
+
+
 ### <a id="247"></a> ClickHouse release 24.7, 2024-07-30
 
 #### Backward Incompatible Change

CMakeLists.txt

@@ -605,7 +605,9 @@ if (NATIVE_BUILD_TARGETS
 
     execute_process(
         COMMAND ${CMAKE_COMMAND} -E make_directory "${NATIVE_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     execute_process(
         COMMAND ${CMAKE_COMMAND}
@@ -617,9 +619,13 @@ if (NATIVE_BUILD_TARGETS
             "-DENABLE_CLICKHOUSE_SELF_EXTRACTING=${ENABLE_CLICKHOUSE_SELF_EXTRACTING}"
         ${PROJECT_SOURCE_DIR}
         WORKING_DIRECTORY "${NATIVE_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     execute_process(
         COMMAND ${CMAKE_COMMAND} --build "${NATIVE_BUILD_DIR}" --target ${NATIVE_BUILD_TARGETS}
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 endif ()

PreLoad.cmake

@@ -51,8 +51,14 @@ if (NOT "$ENV{CFLAGS}" STREQUAL ""
 endif()
 
 # Default toolchain - this is needed to avoid dependency on OS files.
-execute_process(COMMAND uname -s OUTPUT_VARIABLE OS)
-execute_process(COMMAND uname -m OUTPUT_VARIABLE ARCH)
+execute_process(COMMAND uname -s
+    OUTPUT_VARIABLE OS
+    COMMAND_ERROR_IS_FATAL ANY
+)
+execute_process(COMMAND uname -m
+    OUTPUT_VARIABLE ARCH
+    COMMAND_ERROR_IS_FATAL ANY
+)
 
 # By default, prefer clang on Linux
 # But note, that you still may change the compiler with -DCMAKE_C_COMPILER/-DCMAKE_CXX_COMPILER.

README.md

@@ -34,13 +34,19 @@ curl https://clickhouse.com/ | sh
 
 Every month we get together with the community (users, contributors, customers, those interested in learning more about ClickHouse) to discuss what is coming in the latest release. If you are interested in sharing what you've built on ClickHouse, let us know.
 
-* [v24.8 Community Call](https://clickhouse.com/company/events/v24-8-community-release-call) - August 29
+* [v24.8 Community Call](https://clickhouse.com/company/events/v24-8-community-release-call) - August 20
 
 ## Upcoming Events
 
 Keep an eye out for upcoming meetups and events around the world. Somewhere else you want us to be? Please feel free to reach out to tyler `<at>` clickhouse `<dot>` com. You can also peruse [ClickHouse Events](https://clickhouse.com/company/news-events) for a list of all upcoming trainings, meetups, speaking engagements, etc.
 
-* MORE COMING SOON!
+The following upcoming meetups are featuring creator of ClickHouse & CTO, Alexey Milovidov:
+
+* [ClickHouse Guangzhou User Group Meetup](https://mp.weixin.qq.com/s/GSvo-7xUoVzCsuUvlLTpCw) - August 25
+* [San Francisco Meetup (Cloudflare)](https://www.meetup.com/clickhouse-silicon-valley-meetup-group/events/302540575) - September 5
+* [Raleigh Meetup (Deutsche Bank)](https://www.meetup.com/clickhouse-nc-meetup-group/events/302557230) - September 9
+* [New York Meetup (Ramp)](https://www.meetup.com/clickhouse-new-york-user-group/events/302575342) - September 10
+* [Chicago Meetup (Jump Capital)](https://lu.ma/43tvmrfw) - September 12
 
 ## Recent Recordings
 * **Recent Meetup Videos**: [Meetup Playlist](https://www.youtube.com/playlist?list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U) Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks. Current featuring "Modern SQL in 2023", "Fast, Concurrent, and Consistent Asynchronous INSERTS in ClickHouse", and "Full-Text Indices: Design and Experiments"

SECURITY.md

@@ -14,25 +14,15 @@ The following versions of ClickHouse server are currently supported with securit
 
 | Version | Supported |
 |:-|:-|
+| 24.8 | ✔️ |
 | 24.7 | ✔️ |
 | 24.6 | ✔️ |
-| 24.5 | ✔️ |
+| 24.5 | ❌ |
 | 24.4 | ❌ |
 | 24.3 | ✔️ |
 | 24.2 | ❌ |
 | 24.1 | ❌ |
-| 23.12 | ❌ |
-| 23.11 | ❌ |
-| 23.10 | ❌ |
-| 23.9 | ❌ |
-| 23.8 | ✔️ |
-| 23.7 | ❌ |
-| 23.6 | ❌ |
-| 23.5 | ❌ |
-| 23.4 | ❌ |
-| 23.3 | ❌ |
-| 23.2 | ❌ |
-| 23.1 | ❌ |
+| 23.* | ❌ |
 | 22.* | ❌ |
 | 21.* | ❌ |
 | 20.* | ❌ |

cmake/freebsd/default_libs.cmake

@@ -9,10 +9,18 @@ endif ()
 file(GLOB bprefix "/usr/local/llvm${COMPILER_VERSION_MAJOR}/lib/clang/${COMPILER_VERSION_MAJOR}/lib/${system_processor}-portbld-freebsd*/")
 message(STATUS "-Bprefix: ${bprefix}")
 
-execute_process(COMMAND ${CMAKE_CXX_COMPILER} -Bprefix=${bprefix} --print-file-name=libclang_rt.builtins-${system_processor}.a OUTPUT_VARIABLE BUILTINS_LIBRARY OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND
+    ${CMAKE_CXX_COMPILER} -Bprefix=${bprefix} --print-file-name=libclang_rt.builtins-${system_processor}.a
+    OUTPUT_VARIABLE BUILTINS_LIBRARY
+    COMMAND_ERROR_IS_FATAL ANY
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
 # --print-file-name simply prints what you passed in case of nothing was resolved, so let's try one other possible option
 if (BUILTINS_LIBRARY STREQUAL "libclang_rt.builtins-${system_processor}.a")
-    execute_process(COMMAND ${CMAKE_CXX_COMPILER} -Bprefix=${bprefix} --print-file-name=libclang_rt.builtins.a OUTPUT_VARIABLE BUILTINS_LIBRARY OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND
+        ${CMAKE_CXX_COMPILER} -Bprefix=${bprefix} --print-file-name=libclang_rt.builtins.a
+        OUTPUT_VARIABLE BUILTINS_LIBRARY
+        COMMAND_ERROR_IS_FATAL ANY
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
 endif()
 if (BUILTINS_LIBRARY STREQUAL "libclang_rt.builtins.a")
     message(FATAL_ERROR "libclang_rt.builtins had not been found")

cmake/linux/default_libs.cmake

@@ -5,7 +5,11 @@ set (DEFAULT_LIBS "-nodefaultlibs")
 
 # We need builtins from Clang's RT even without libcxx - for ubsan+int128.
 # See https://bugs.llvm.org/show_bug.cgi?id=16404
-execute_process (COMMAND ${CMAKE_CXX_COMPILER} --target=${CMAKE_CXX_COMPILER_TARGET} --print-libgcc-file-name --rtlib=compiler-rt OUTPUT_VARIABLE BUILTINS_LIBRARY OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process (COMMAND
+    ${CMAKE_CXX_COMPILER} --target=${CMAKE_CXX_COMPILER_TARGET} --print-libgcc-file-name --rtlib=compiler-rt
+    OUTPUT_VARIABLE BUILTINS_LIBRARY
+    COMMAND_ERROR_IS_FATAL ANY
+    OUTPUT_STRIP_TRAILING_WHITESPACE)
 
 # Apparently, in clang-19, the UBSan support library for C++ was moved out into ubsan_standalone_cxx.a, so we have to include both.
 if (SANITIZE STREQUAL undefined)

cmake/tools.cmake

@@ -5,7 +5,11 @@ if (NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 endif ()
 
 # Print details to output
-execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE COMPILER_SELF_IDENTIFICATION OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version
+    OUTPUT_VARIABLE COMPILER_SELF_IDENTIFICATION
+    COMMAND_ERROR_IS_FATAL ANY
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
 message (STATUS "Using compiler:\n${COMPILER_SELF_IDENTIFICATION}")
 
 # Require minimum compiler versions

cmake/utils.cmake

@@ -90,7 +90,10 @@ endfunction()
 
 # Function get_cmake_properties returns list of all propreties that cmake supports
 function(get_cmake_properties outvar)
-    execute_process(COMMAND cmake --help-property-list OUTPUT_VARIABLE cmake_properties)
+    execute_process(COMMAND cmake --help-property-list
+        OUTPUT_VARIABLE cmake_properties
+        COMMAND_ERROR_IS_FATAL ANY
+    )
     # Convert command output into a CMake list
     string(REGEX REPLACE ";" "\\\\;" cmake_properties "${cmake_properties}")
     string(REGEX REPLACE "\n" ";" cmake_properties "${cmake_properties}")

contrib/cctz-cmake/CMakeLists.txt

@@ -37,7 +37,9 @@ message(STATUS "Packaging with tzdata version: ${TZDATA_VERSION}")
 execute_process(COMMAND
     bash -c "cd ${TZDIR} && find * -type f -and ! -name '*.tab' -and ! -name 'localtime' | LC_ALL=C sort | paste -sd ';' -"
     OUTPUT_STRIP_TRAILING_WHITESPACE
-    OUTPUT_VARIABLE TIMEZONES)
+    OUTPUT_VARIABLE TIMEZONES
+    COMMAND_ERROR_IS_FATAL ANY
+)
 
 file(APPEND ${TIMEZONES_FILE} "// autogenerated by ClickHouse/contrib/cctz-cmake/CMakeLists.txt\n")
 file(APPEND ${TIMEZONES_FILE} "#include <incbin.h>\n")

contrib/google-protobuf-cmake/CMakeLists.txt

@@ -359,7 +359,9 @@ else ()
 
         execute_process(
             COMMAND mkdir -p ${PROTOC_BUILD_DIR}
-            COMMAND_ECHO STDOUT)
+            COMMAND_ECHO STDOUT
+            COMMAND_ERROR_IS_FATAL ANY
+        )
 
         execute_process(
             COMMAND ${CMAKE_COMMAND}
@@ -375,11 +377,15 @@ else ()
                 "-DABSL_ENABLE_INSTALL=0"
                 "${protobuf_source_dir}"
             WORKING_DIRECTORY "${PROTOC_BUILD_DIR}"
-            COMMAND_ECHO STDOUT)
+            COMMAND_ECHO STDOUT
+            COMMAND_ERROR_IS_FATAL ANY
+        )
 
         execute_process(
             COMMAND ${CMAKE_COMMAND} --build "${PROTOC_BUILD_DIR}"
-            COMMAND_ECHO STDOUT)
+            COMMAND_ECHO STDOUT
+            COMMAND_ERROR_IS_FATAL ANY
+        )
     endif ()
 
     add_executable(protoc IMPORTED GLOBAL)

contrib/grpc-cmake/CMakeLists.txt

@@ -51,8 +51,9 @@ if (NOT CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
     set(OPENSSL_SOURCE_DIR "${ClickHouse_SOURCE_DIR}/contrib/openssl-cmake")
 
     execute_process(
-      COMMAND mkdir -p ${OPENSSL_BUILD_DIR}
-      COMMAND_ECHO STDOUT
+        COMMAND mkdir -p ${OPENSSL_BUILD_DIR}
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
     )
 
     if (CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "amd64|x86_64")
@@ -89,15 +90,21 @@ if (NOT CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
             "-DClickHouse_SOURCE_DIR=${ClickHouse_SOURCE_DIR}"
             "${OPENSSL_SOURCE_DIR}"
         WORKING_DIRECTORY "${OPENSSL_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     execute_process(
         COMMAND ${CMAKE_COMMAND} --build "${OPENSSL_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     execute_process(
         COMMAND ${CMAKE_COMMAND} --install "${OPENSSL_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     # It's not important on which file we depend, we just want to specify right order
     add_library(openssl_for_grpc STATIC IMPORTED GLOBAL)
@@ -108,8 +115,9 @@ if (NOT CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
     set (GRPC_CPP_PLUGIN_BUILD_DIR "${_gRPC_BINARY_DIR}/build")
 
     execute_process(
-      COMMAND mkdir -p ${GRPC_CPP_PLUGIN_BUILD_DIR}
-      COMMAND_ECHO STDOUT
+        COMMAND mkdir -p ${GRPC_CPP_PLUGIN_BUILD_DIR}
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
     )
 
     set(abseil_source_dir "${ClickHouse_SOURCE_DIR}/contrib/abseil-cpp")
@@ -140,11 +148,15 @@ if (NOT CMAKE_HOST_SYSTEM_NAME STREQUAL CMAKE_SYSTEM_NAME
             "-DgRPC_SSL_PROVIDER=package"
             "${_gRPC_SOURCE_DIR}"
         WORKING_DIRECTORY "${GRPC_CPP_PLUGIN_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     execute_process(
         COMMAND ${CMAKE_COMMAND} --build "${GRPC_CPP_PLUGIN_BUILD_DIR}"
-        COMMAND_ECHO STDOUT)
+        COMMAND_ECHO STDOUT
+        COMMAND_ERROR_IS_FATAL ANY
+    )
 
     add_executable(grpc_cpp_plugin IMPORTED GLOBAL)
     set_target_properties (grpc_cpp_plugin PROPERTIES IMPORTED_LOCATION "${GRPC_CPP_PLUGIN_BUILD_DIR}/grpc_cpp_plugin")

contrib/icu

@@ -1 +1 @@
-Subproject commit 7750081bda4b3bc1768ae03849ec70f67ea10625
+Subproject commit 4216173eeeb39c1d4caaa54a68860e800412d273

docker/images.json

@@ -47,8 +47,7 @@
     "docker/test/stateful": {
         "name": "clickhouse/stateful-test",
         "dependent": [
-            "docker/test/stress",
-            "docker/test/upgrade"
+            "docker/test/stress"
         ]
     },
     "docker/test/unit": {
@@ -59,10 +58,6 @@
         "name": "clickhouse/stress-test",
         "dependent": []
     },
-    "docker/test/upgrade": {
-        "name": "clickhouse/upgrade-check",
-        "dependent": []
-    },
     "docker/test/integration/runner": {
         "name": "clickhouse/integration-tests-runner",
         "dependent": []

docker/keeper/Dockerfile

@@ -34,7 +34,7 @@ RUN arch=${TARGETARCH:-amd64} \
 # lts / testing / prestable / etc
 ARG REPO_CHANNEL="stable"
 ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
-ARG VERSION="24.7.3.42"
+ARG VERSION="24.8.1.2684"
 ARG PACKAGES="clickhouse-keeper"
 ARG DIRECT_DOWNLOAD_URLS=""
 

docker/server/Dockerfile.alpine

@@ -32,7 +32,7 @@ RUN arch=${TARGETARCH:-amd64} \
 # lts / testing / prestable / etc
 ARG REPO_CHANNEL="stable"
 ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
-ARG VERSION="24.7.3.42"
+ARG VERSION="24.8.1.2684"
 ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
 ARG DIRECT_DOWNLOAD_URLS=""
 

docker/server/Dockerfile.ubuntu

@@ -28,7 +28,7 @@ RUN sed -i "s|http://archive.ubuntu.com|${apt_archive}|g" /etc/apt/sources.list
 
 ARG REPO_CHANNEL="stable"
 ARG REPOSITORY="deb [signed-by=/usr/share/keyrings/clickhouse-keyring.gpg] https://packages.clickhouse.com/deb ${REPO_CHANNEL} main"
-ARG VERSION="24.7.3.42"
+ARG VERSION="24.8.1.2684"
 ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
 
 #docker-official-library:off

docker/test/fasttest/Dockerfile

@@ -93,6 +93,3 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 ENV COMMIT_SHA=''
 ENV PULL_REQUEST_NUMBER=''
 ENV COPY_CLICKHOUSE_BINARY_TO_OUTPUT=0
-
-COPY run.sh /
-CMD ["/bin/bash", "/run.sh"]

docker/test/stateful/Dockerfile

@@ -10,7 +10,3 @@ RUN apt-get update -y \
         npm \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /var/cache/debconf /tmp/*
-
-COPY create.sql /
-COPY run.sh /
-CMD ["/bin/bash", "/run.sh"]

docker/test/stateful/setup_minio.sh

@@ -1 +0,0 @@
-../stateless/setup_minio.sh

docker/test/stateless/Dockerfile

@@ -85,18 +85,6 @@ RUN curl -L --no-verbose -O 'https://archive.apache.org/dist/hadoop/common/hadoo
 ENV MINIO_ROOT_USER="clickhouse"
 ENV MINIO_ROOT_PASSWORD="clickhouse"
 ENV EXPORT_S3_STORAGE_POLICIES=1
-ENV CLICKHOUSE_GRPC_CLIENT="/usr/share/clickhouse-utils/grpc-client/clickhouse-grpc-client.py"
 
 RUN npm install -g azurite@3.30.0 \
     && npm install -g tslib && npm install -g node
-
-COPY run.sh /
-COPY setup_minio.sh /
-COPY setup_hdfs_minicluster.sh /
-COPY attach_gdb.lib /
-COPY utils.lib /
-
-# We store stress_tests.lib in stateless image to avoid duplication of this file in stress and upgrade tests
-COPY stress_tests.lib /
-
-CMD ["/bin/bash", "/run.sh"]

docker/test/stress/Dockerfile

@@ -22,8 +22,5 @@ RUN apt-get update -y \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /var/cache/debconf /tmp/*
 
-COPY run.sh /
-
 ENV EXPORT_S3_STORAGE_POLICIES=1
 
-CMD ["/bin/bash", "/run.sh"]

docker/test/upgrade/Dockerfile

@@ -1,29 +0,0 @@
-# rebuild in #33610
-# docker build -t clickhouse/upgrade-check .
-ARG FROM_TAG=latest
-FROM clickhouse/stateful-test:$FROM_TAG
-
-RUN apt-get update -y \
-    && env DEBIAN_FRONTEND=noninteractive \
-        apt-get install --yes --no-install-recommends \
-            bash \
-            tzdata \
-            parallel \
-            expect \
-            python3 \
-            python3-lxml \
-            python3-termcolor \
-            python3-requests \
-            curl \
-            sudo \
-            openssl \
-            netcat-openbsd \
-            brotli \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* /var/cache/debconf /tmp/*
-
-COPY run.sh /
-
-ENV EXPORT_S3_STORAGE_POLICIES=1
-
-CMD ["/bin/bash", "/run.sh"]

docker/test/util/Dockerfile

@@ -56,7 +56,5 @@ RUN apt-get update \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /var/cache/debconf /tmp/*
 
-COPY process_functional_tests_result.py /
-
 COPY --from=clickhouse/cctools:0d6b90a7a490 /opt/gdb /opt/gdb
 ENV PATH="/opt/gdb/bin:${PATH}"

docs/changelogs/v24.3.8.13-lts.md

@@ -0,0 +1,16 @@
+---
+sidebar_position: 1
+sidebar_label: 2024
+---
+
+# 2024 Changelog
+
+### ClickHouse release v24.3.8.13-lts (84bbfc70f5d) FIXME as compared to v24.3.7.30-lts (c8a28cf4331)
+
+#### Bug Fix (user-visible misbehavior in an official stable release)
+* Backported in [#68562](https://github.com/ClickHouse/ClickHouse/issues/68562): Fix indexHint function case found by fuzzer. [#66286](https://github.com/ClickHouse/ClickHouse/pull/66286) ([Anton Popov](https://github.com/CurtizJ)).
+* Backported in [#68114](https://github.com/ClickHouse/ClickHouse/issues/68114): Fix possible PARAMETER_OUT_OF_BOUND error during reading variant subcolumn. [#66659](https://github.com/ClickHouse/ClickHouse/pull/66659) ([Kruglov Pavel](https://github.com/Avogar)).
+* Backported in [#67989](https://github.com/ClickHouse/ClickHouse/issues/67989): Validate experimental/suspicious data types in ALTER ADD/MODIFY COLUMN. [#67911](https://github.com/ClickHouse/ClickHouse/pull/67911) ([Kruglov Pavel](https://github.com/Avogar)).
+* Backported in [#68335](https://github.com/ClickHouse/ClickHouse/issues/68335): Try fix postgres crash when query is cancelled. [#68288](https://github.com/ClickHouse/ClickHouse/pull/68288) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Backported in [#68392](https://github.com/ClickHouse/ClickHouse/issues/68392): Fix missing sync replica mode in query `SYSTEM SYNC REPLICA`. [#68326](https://github.com/ClickHouse/ClickHouse/pull/68326) ([Duc Canh Le](https://github.com/canhld94)).
+

docs/changelogs/v24.8.1.2684-lts.md

@@ -0,0 +1,525 @@
+---
+sidebar_position: 1
+sidebar_label: 2024
+---
+
+# 2024 Changelog
+
+### ClickHouse release v24.8.1.2684-lts (161c62fd295) FIXME as compared to v24.8.1.1-new (3f8b27d7acc)
+
+#### Backward Incompatible Change
+* `clickhouse-client` and `clickhouse-local` now default to multi-query mode (instead single-query mode). As an example, `clickhouse-client -q "SELECT 1; SELECT 2"` now works, whereas users previously had to add `--multiquery` (or `-n`). The `--multiquery/-n` switch became obsolete. INSERT queries in multi-query statements are treated specially based on their FORMAT clause: If the FORMAT is `VALUES` (the most common case), the end of the INSERT statement is represented by a trailing semicolon `;` at the end of the query. For all other FORMATs (e.g. `CSV` or `JSONEachRow`), the end of the INSERT statement is represented by two newlines `\n\n` at the end of the query. [#63898](https://github.com/ClickHouse/ClickHouse/pull/63898) ([FFish](https://github.com/wxybear)).
+* In previous versions, it was possible to use an alternative syntax for `LowCardinality` data types by appending `WithDictionary` to the name of the data type. It was an initial working implementation, and it was never documented or exposed to the public. Now, it is deprecated. If you have used this syntax, you have to ALTER your tables and rename the data types to `LowCardinality`. [#66842](https://github.com/ClickHouse/ClickHouse/pull/66842) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix logical errors with storage `Buffer` used with distributed destination table. It's a backward incompatible change: queries using `Buffer` with a distributed destination table may stop working if the table appears more than once in the query (e.g., in a self-join). [#67015](https://github.com/ClickHouse/ClickHouse/pull/67015) ([vdimir](https://github.com/vdimir)).
+* In previous versions, calling functions for random distributions based on the Gamma function (such as Chi-Squared, Student, Fisher) with negative arguments close to zero led to a long computation or an infinite loop. In the new version, calling these functions with zero or negative arguments will produce an exception. This closes [#67297](https://github.com/ClickHouse/ClickHouse/issues/67297). [#67326](https://github.com/ClickHouse/ClickHouse/pull/67326) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* The system table `text_log` is enabled by default. This is fully compatible with previous versions, but you may notice subtly increased disk usage on the local disk (this system table takes a tiny amount of disk space). [#67428](https://github.com/ClickHouse/ClickHouse/pull/67428) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* In previous versions, `arrayWithConstant` can be slow if asked to generate very large arrays. In the new version, it is limited to 1 GB per array. This closes [#32754](https://github.com/ClickHouse/ClickHouse/issues/32754). [#67741](https://github.com/ClickHouse/ClickHouse/pull/67741) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix REPLACE modifier formatting (forbid omitting brackets). [#67774](https://github.com/ClickHouse/ClickHouse/pull/67774) ([Azat Khuzhin](https://github.com/azat)).
+* Backported in [#68349](https://github.com/ClickHouse/ClickHouse/issues/68349): Reimplement Dynamic type. Now when the limit of dynamic data types is reached new types are not casted to String but stored in a special data structure in binary format with binary encoded data type. Now any type ever inserted into Dynamic column can be read from it as subcolumn. [#68132](https://github.com/ClickHouse/ClickHouse/pull/68132) ([Kruglov Pavel](https://github.com/Avogar)).
+
+#### New Feature
+* Add new experimental Kafka storage engine to store offsets in Keeper instead of relying on committing them to Kafka. [#57625](https://github.com/ClickHouse/ClickHouse/pull/57625) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Add new TimeSeries table engine: - by default: ``` CREATE TABLE tbl ENGINE=TimeSeries ``` - or with specifying engines of its internal tables:. [#64183](https://github.com/ClickHouse/ClickHouse/pull/64183) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Support more join strictnesses (`LEFT/RIGHT SEMI/ANTI/ANY JOIN`) with inequal conditions which involve columns from both left and right table. e.g. t1.y < t2.y (see setting `allow_experimental_join_condition`). [#64281](https://github.com/ClickHouse/ClickHouse/pull/64281) ([lgbo](https://github.com/lgbo-ustc)).
+* Add `_etag` virtual column for S3 table engine. Fixes [#65312](https://github.com/ClickHouse/ClickHouse/issues/65312). [#65386](https://github.com/ClickHouse/ClickHouse/pull/65386) ([skyoct](https://github.com/skyoct)).
+* This pull request introduces Hive-style partitioning for different engines (`File`, `URL`, `S3`, `AzureBlobStorage`, `HDFS`). Hive-style partitioning organizes data into partitioned sub-directories, making it efficient to query and manage large datasets. Currently, it only creates virtual columns with the appropriate name and data. The follow-up PR will introduce the appropriate data filtering (performance speedup). [#65997](https://github.com/ClickHouse/ClickHouse/pull/65997) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
+* Add function printf for spark compatiability. [#66257](https://github.com/ClickHouse/ClickHouse/pull/66257) ([李扬](https://github.com/taiyang-li)).
+* Backported in [#68450](https://github.com/ClickHouse/ClickHouse/issues/68450): Implement new JSON data type. [#66444](https://github.com/ClickHouse/ClickHouse/pull/66444) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add a new server setting: disable_insertion_and_mutation Set it to true. This node will deny all insertions and mutations(Alter table delete/update/drop partition). Include async insertion. [#66519](https://github.com/ClickHouse/ClickHouse/pull/66519) ([Xu Jia](https://github.com/XuJia0210)).
+* Add options `restore_replace_external_engines_to_null` and `restore_replace_external_table_functions_to_null` to replace external engines and table_engines to Null engine that can be useful for testing. It should work for RESTORE and explicit table creation. [#66536](https://github.com/ClickHouse/ClickHouse/pull/66536) ([Ilya Yatsishin](https://github.com/qoega)).
+* Added support for reading MULTILINESTRING geometry in WKT format using function readWKTLineString. [#67647](https://github.com/ClickHouse/ClickHouse/pull/67647) ([Jacob Reckhard](https://github.com/jacobrec)).
+* Add a new table function `fuzzQuery`. This function allows the modification of a given query string with random variations. Example: `SELECT query FROM fuzzQuery('SELECT 1') LIMIT 5;`. [#67655](https://github.com/ClickHouse/ClickHouse/pull/67655) ([pufit](https://github.com/pufit)).
+* Support query `DROP DETACHED PARTITION ALL` to drop all detached partitions. [#67885](https://github.com/ClickHouse/ClickHouse/pull/67885) ([Duc Canh Le](https://github.com/canhld94)).
+* Added a tagging (namespace) mechanism for the query cache. The same queries with different tags are considered different by the query cache. Example: `SELECT 1 SETTINGS use_query_cache = 1, query_cache_tag = 'abc'` and `SELECT 1 SETTINGS use_query_cache = 1, query_cache_tag = 'def'` now create different query cache entries. [#68235](https://github.com/ClickHouse/ClickHouse/pull/68235) ([sakulali](https://github.com/sakulali)).
+
+#### Performance Improvement
+* Use adaptive read task size calculation method (adaptive meaning it depends on read column sizes) for parallel replicas. [#60377](https://github.com/ClickHouse/ClickHouse/pull/60377) ([Nikita Taranov](https://github.com/nickitat)).
+* Store the `plain_rewritable` disk directory metadata in `__meta` layout, separately from the merge tree data in the object storage. Move the `plain_rewritable` disk to a flat directory structure. [#65751](https://github.com/ClickHouse/ClickHouse/pull/65751) ([Julia Kartseva](https://github.com/jkartseva)).
+* Enable `compile_expressions` (JIT compiler for fragments of ordinary expressions) by default. This closes [#51264](https://github.com/ClickHouse/ClickHouse/issues/51264) and [#56386](https://github.com/ClickHouse/ClickHouse/issues/56386). [#66486](https://github.com/ClickHouse/ClickHouse/pull/66486) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Improve columns squashing for String/Array/Map/Variant/Dynamic types by reserving required memory in advance for all subcolumns. [#67043](https://github.com/ClickHouse/ClickHouse/pull/67043) ([Kruglov Pavel](https://github.com/Avogar)).
+* Speed up system flush logs, flush logs on shutdown. [#67472](https://github.com/ClickHouse/ClickHouse/pull/67472) ([Sema Checherinda](https://github.com/CheSema)).
+* Backported in [#68496](https://github.com/ClickHouse/ClickHouse/issues/68496): Improved overall performance of merges by reducing the overhead of scheduling steps of merges. [#68016](https://github.com/ClickHouse/ClickHouse/pull/68016) ([Anton Popov](https://github.com/CurtizJ)).
+* Setting `optimize_functions_to_subcolumns` is enabled by default. [#68053](https://github.com/ClickHouse/ClickHouse/pull/68053) ([Anton Popov](https://github.com/CurtizJ)).
+
+#### Improvement
+* ClickHouse server now supports new setting `max_keep_alive_requests`. For keep-alive HTTP connections to the server it works in tandem with `keep_alive_timeout` - if idle timeout not expired but there already more than `max_keep_alive_requests` requests done through the given connection - it will be closed by the server. [#61793](https://github.com/ClickHouse/ClickHouse/pull/61793) ([Nikita Taranov](https://github.com/nickitat)).
+* As in the new version, SOURCES are checked based on Table Engine logic, even grant table engine is disabled by default, if a source is not granted, a prompt of table engine would popup instead, which is misleading. [#65419](https://github.com/ClickHouse/ClickHouse/pull/65419) ([jsc0218](https://github.com/jsc0218)).
+* Added statistics type `count_min` (count-min sketches) which provide selectivity estimations for equality predicates like `col = 'val'`. Supported data types are string, date, datatime and numeric types. [#65521](https://github.com/ClickHouse/ClickHouse/pull/65521) ([JackyWoo](https://github.com/JackyWoo)).
+* Do not pass logs for keeper explicitly in the image to allow overriding. [#65564](https://github.com/ClickHouse/ClickHouse/pull/65564) ([Azat Khuzhin](https://github.com/azat)).
+* Use `Atomic` database by default in `clickhouse-local`. Address items 1 and 5 from [#50647](https://github.com/ClickHouse/ClickHouse/issues/50647). Closes [#44817](https://github.com/ClickHouse/ClickHouse/issues/44817). [#65860](https://github.com/ClickHouse/ClickHouse/pull/65860) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add the `rows_before_aggregation_at_least` statistic to the query response when `rows_before_aggregation` is enabled. This statistic represents the number of rows read before aggregation. In the context of a distributed query, when using the `group by` or `max` aggregation function without a `limit`, `rows_before_aggregation_at_least` can reflect the number of rows hit by the query. [#66084](https://github.com/ClickHouse/ClickHouse/pull/66084) ([morning-color](https://github.com/morning-color)).
+* Introduced `use_same_password_for_base_backup` settings for `BACKUP` and `RESTORE` queries, allowing to create and restore incremental backups to/from password protected archives. [#66214](https://github.com/ClickHouse/ClickHouse/pull/66214) ([Samuele](https://github.com/sguerrini97)).
+* Ignore async_load_databases for ATTACH query (previously it was possible for ATTACH to return before the tables had been attached). [#66240](https://github.com/ClickHouse/ClickHouse/pull/66240) ([Azat Khuzhin](https://github.com/azat)).
+* [Replicated]MergeTreeSink has to properly cancel its delayed_chunk on `onCancel()` method. [#66279](https://github.com/ClickHouse/ClickHouse/pull/66279) ([Sema Checherinda](https://github.com/CheSema)).
+* Added logs and metrics for rejected connections (where there are not enough resources). [#66410](https://github.com/ClickHouse/ClickHouse/pull/66410) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Setting `allow_experimental_analyzer` is renamed to `enable_analyzer`. The old name is preserved in a form of an alias. [#66438](https://github.com/ClickHouse/ClickHouse/pull/66438) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Support true UUID type for MongoDB engine. [#66671](https://github.com/ClickHouse/ClickHouse/pull/66671) ([Azat Khuzhin](https://github.com/azat)).
+* Added a new `MergeTree` setting `deduplicate_merge_projection_mode` to control the projections during merges (for specific engines) and `OPTIMIZE DEDUPLICATE` query. Supported options: `throw` (throw an exception in case the projection is not fully supported for *MergeTree engine), `drop` (remove projection during merge if it can't be merged itself consistently) and `rebuild` (rebuild projection from scratch, which is a heavy operation). [#66672](https://github.com/ClickHouse/ClickHouse/pull/66672) ([jsc0218](https://github.com/jsc0218)).
+* Add replication lag and recovery time metrics. [#66703](https://github.com/ClickHouse/ClickHouse/pull/66703) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
+* Add S3DiskNoKeyErrors metric. [#66704](https://github.com/ClickHouse/ClickHouse/pull/66704) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
+* Ensure COMMENT clause works for all table engines. [#66832](https://github.com/ClickHouse/ClickHouse/pull/66832) ([Joe Lynch](https://github.com/joelynch)).
+* Update the usage of error code `BAD_ARGUMENTS` and `ILLEGAL_TYPE_OF_ARGUMENT` by more accurate error codes when appropriate. [#66851](https://github.com/ClickHouse/ClickHouse/pull/66851) ([Yohann Jardin](https://github.com/yohannj)).
+* Function `mapFromArrays` now accepts `Map(K, V)` as first argument, for example: `SELECT mapFromArrays(map('a', 4, 'b', 4), ['aa', 'bb'])` now works and returns `{('a',4):'aa',('b',4):'bb'}`. Also, if the 1st argument is an Array, it can now also be of type `Array(Nullable(T))` or `Array(LowCardinality(Nullable(T)))` as long as the actual array values are not `NULL`. [#67103](https://github.com/ClickHouse/ClickHouse/pull/67103) ([李扬](https://github.com/taiyang-li)).
+* Read configuration for clickhouse-local from ~/.clickhouse-local. [#67135](https://github.com/ClickHouse/ClickHouse/pull/67135) ([Azat Khuzhin](https://github.com/azat)).
+* Rename setting `input_format_orc_read_use_writer_time_zone` to `input_format_orc_reader_timezone` and allow the user to set the reader timezone. [#67175](https://github.com/ClickHouse/ClickHouse/pull/67175) ([kevinyhzou](https://github.com/KevinyhZou)).
+* Decrease level of 'Socket is not connected' error when HTTP connection immediately reset by peer after connecting, close [#34218](https://github.com/ClickHouse/ClickHouse/issues/34218). [#67177](https://github.com/ClickHouse/ClickHouse/pull/67177) ([vdimir](https://github.com/vdimir)).
+* Speed up tables removal for `DROP DATABASE` query, increased the default value for `database_catalog_drop_table_concurrency` to 16. [#67228](https://github.com/ClickHouse/ClickHouse/pull/67228) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Add ability to load dashboards for system.dashboards from config (once set, they overrides the default dashboards preset). [#67232](https://github.com/ClickHouse/ClickHouse/pull/67232) ([Azat Khuzhin](https://github.com/azat)).
+* The window functions in SQL are traditionally in snake case. ClickHouse uses camelCase, so new aliases `denseRank()` and `percentRank()` have been created. These new functions can be called the exact same as the original `dense_rank()` and `percent_rank()` functions. Both snake case and camelCase syntaxes remain usable. A new test for each of the functions has been added as well. This closes [#67042](https://github.com/ClickHouse/ClickHouse/issues/67042) . [#67334](https://github.com/ClickHouse/ClickHouse/pull/67334) ([Peter Nguyen](https://github.com/petern48)).
+* Autodetect configuration file format if is not .xml, .yml or .yaml. If the file begins with < it might be XML, otherwise it might be YAML. Non regular file just parse as XML such as PIPE: /dev/fd/X. [#67391](https://github.com/ClickHouse/ClickHouse/pull/67391) ([sakulali](https://github.com/sakulali)).
+* Functions `formatDateTime` and `formatDateTimeInJodaSyntax` now treat their format parameter as optional. If it is not specified, format strings `%Y-%m-%d %H:%i:%s` and `yyyy-MM-dd HH:mm:ss` are assumed. Example: `SELECT parseDateTime('2021-01-04 23:12:34')` now returns DateTime value `2021-01-04 23:12:34` (previously, this threw an exception). [#67399](https://github.com/ClickHouse/ClickHouse/pull/67399) ([Robert Schulze](https://github.com/rschu1ze)).
+* Automatically retry Keeper requests in KeeperMap if they happen because of timeout or connection loss. [#67448](https://github.com/ClickHouse/ClickHouse/pull/67448) ([Antonio Andelic](https://github.com/antonio2368)).
+* Rework usage of custom table's disks. [#67684](https://github.com/ClickHouse/ClickHouse/pull/67684) ([Sema Checherinda](https://github.com/CheSema)).
+* Various improvements in the advanced dashboard. This closes [#67697](https://github.com/ClickHouse/ClickHouse/issues/67697). This closes [#63407](https://github.com/ClickHouse/ClickHouse/issues/63407). This closes [#51129](https://github.com/ClickHouse/ClickHouse/issues/51129). This closes [#61204](https://github.com/ClickHouse/ClickHouse/issues/61204). [#67701](https://github.com/ClickHouse/ClickHouse/pull/67701) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Avoid allocate too much capacity for array column while writing orc & some minor refactors to make code cleaner. Performance speeds up 15% for array column. [#67879](https://github.com/ClickHouse/ClickHouse/pull/67879) ([李扬](https://github.com/taiyang-li)).
+* Support OPTIMIZE query on Join table engine to reduce Join tables memory footprint. [#67883](https://github.com/ClickHouse/ClickHouse/pull/67883) ([Duc Canh Le](https://github.com/canhld94)).
+* Add replication lag and recovery time metrics. [#67913](https://github.com/ClickHouse/ClickHouse/pull/67913) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
+* Add '-no-pie' to aarch64 Linux builds to allow proper introspection and symbolizing of stacktraces after a ClickHouse restart. [#67916](https://github.com/ClickHouse/ClickHouse/pull/67916) ([filimonov](https://github.com/filimonov)).
+* Backported in [#68481](https://github.com/ClickHouse/ClickHouse/issues/68481): Added profile events for merges and mutations for better introspection. [#68015](https://github.com/ClickHouse/ClickHouse/pull/68015) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix settings/current_database in system.processes for async BACKUP/RESTORE. [#68163](https://github.com/ClickHouse/ClickHouse/pull/68163) ([Azat Khuzhin](https://github.com/azat)).
+* Remove unnecessary logs for MergeTree that doesn't support replication. [#68238](https://github.com/ClickHouse/ClickHouse/pull/68238) ([Daniil Ivanik](https://github.com/divanik)).
+* Backported in [#68430](https://github.com/ClickHouse/ClickHouse/issues/68430): Improve schema inference of date times. Now DateTime64 used only when date time has fractional part, otherwise regular DateTime is used. Inference of Date/DateTime is more strict now, especially when `date_time_input_format='best_effort'` to avoid inferring date times from strings in corner cases. [#68382](https://github.com/ClickHouse/ClickHouse/pull/68382) ([Kruglov Pavel](https://github.com/Avogar)).
+
+#### Bug Fix (user-visible misbehavior in an official stable release)
+* Fixed `Not-ready Set` in some system tables when filtering using subqueries. [#66018](https://github.com/ClickHouse/ClickHouse/pull/66018) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fixed reading of subcolumns after `ALTER ADD COLUMN` query. [#66243](https://github.com/ClickHouse/ClickHouse/pull/66243) ([Anton Popov](https://github.com/CurtizJ)).
+* Fix boolean literals in query sent to external database (for engines like `PostgreSQL`). [#66282](https://github.com/ClickHouse/ClickHouse/pull/66282) ([vdimir](https://github.com/vdimir)).
+* Fix formatting of query with aliased JOIN ON expression, e.g. `... JOIN t2 ON (x = y) AS e ORDER BY x` should be formatted as `... JOIN t2 ON ((x = y) AS e) ORDER BY x`. [#66312](https://github.com/ClickHouse/ClickHouse/pull/66312) ([vdimir](https://github.com/vdimir)).
+* Fix cluster() for inter-server secret (preserve initial user as before). [#66364](https://github.com/ClickHouse/ClickHouse/pull/66364) ([Azat Khuzhin](https://github.com/azat)).
+* Fix possible runtime error while converting Array field with nulls to Array(Variant). [#66727](https://github.com/ClickHouse/ClickHouse/pull/66727) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix for occasional deadlock in Context::getDDLWorker. [#66843](https://github.com/ClickHouse/ClickHouse/pull/66843) ([Alexander Gololobov](https://github.com/davenger)).
+* Fix creating KeeperMap table after an incomplete drop. [#66865](https://github.com/ClickHouse/ClickHouse/pull/66865) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix broken part error while restoring to a `s3_plain_rewritable` disk. [#66881](https://github.com/ClickHouse/ClickHouse/pull/66881) ([Vitaly Baranov](https://github.com/vitlibar)).
+* In rare cases ClickHouse could consider parts as broken because of some unexpected projections on disk. Now it's fixed. [#66898](https://github.com/ClickHouse/ClickHouse/pull/66898) ([alesapin](https://github.com/alesapin)).
+* Fix invalid format detection in schema inference that could lead to logical error Format {} doesn't support schema inference. [#66899](https://github.com/ClickHouse/ClickHouse/pull/66899) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix possible deadlock on query cancel with parallel replicas. [#66905](https://github.com/ClickHouse/ClickHouse/pull/66905) ([Nikita Taranov](https://github.com/nickitat)).
+* Forbid create as select even when database_replicated_allow_heavy_create is set. It was unconditionally forbidden in 23.12 and accidentally allowed under the setting in unreleased 24.7. [#66980](https://github.com/ClickHouse/ClickHouse/pull/66980) ([vdimir](https://github.com/vdimir)).
+* Reading from the `numbers` could wrongly throw an exception when the `max_rows_to_read` limit was set. This closes [#66992](https://github.com/ClickHouse/ClickHouse/issues/66992). [#66996](https://github.com/ClickHouse/ClickHouse/pull/66996) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add proper type conversion to lagInFrame and leadInFrame window functions - fixes msan test. [#67091](https://github.com/ClickHouse/ClickHouse/pull/67091) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Only relevant to the experimental Variant data type. Fix crash with Variant + AggregateFunction type. [#67122](https://github.com/ClickHouse/ClickHouse/pull/67122) ([Kruglov Pavel](https://github.com/Avogar)).
+* TRUNCATE DATABASE used to stop replication as if it was a DROP DATABASE query, it's fixed. [#67129](https://github.com/ClickHouse/ClickHouse/pull/67129) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Use a separate client context in `clickhouse-local`. [#67133](https://github.com/ClickHouse/ClickHouse/pull/67133) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix error `Cannot convert column because it is non constant in source stream but must be constant in result.` for a query that reads from the `Merge` table over the `Distriburted` table with one shard. [#67146](https://github.com/ClickHouse/ClickHouse/pull/67146) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Correct behavior of `ORDER BY all` with disabled `enable_order_by_all` and parallel replicas (distributed queries as well). [#67153](https://github.com/ClickHouse/ClickHouse/pull/67153) ([Igor Nikonov](https://github.com/devcrafter)).
+* Fix wrong usage of input_format_max_bytes_to_read_for_schema_inference in schema cache. [#67157](https://github.com/ClickHouse/ClickHouse/pull/67157) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix the memory leak for count distinct, when exception issued during group by single nullable key. [#67171](https://github.com/ClickHouse/ClickHouse/pull/67171) ([Jet He](https://github.com/compasses)).
+* This closes [#67156](https://github.com/ClickHouse/ClickHouse/issues/67156). This closes [#66447](https://github.com/ClickHouse/ClickHouse/issues/66447). The bug was introduced in https://github.com/ClickHouse/ClickHouse/pull/62907. [#67178](https://github.com/ClickHouse/ClickHouse/pull/67178) ([Maksim Kita](https://github.com/kitaisreal)).
+* Fix crash in DistributedAsyncInsert when connection is empty. [#67219](https://github.com/ClickHouse/ClickHouse/pull/67219) ([Pablo Marcos](https://github.com/pamarcos)).
+* Fix error `Conversion from AggregateFunction(name, Type) to AggregateFunction(name, Nullable(Type)) is not supported`. The bug was caused by the `optimize_rewrite_aggregate_function_with_if` optimization. Fixes [#67112](https://github.com/ClickHouse/ClickHouse/issues/67112). [#67229](https://github.com/ClickHouse/ClickHouse/pull/67229) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix hung query when using empty tuple as lhs of function IN. [#67295](https://github.com/ClickHouse/ClickHouse/pull/67295) ([Duc Canh Le](https://github.com/canhld94)).
+* Fix crash of `uniq` and `uniqTheta ` with `tuple()` argument. Closes [#67303](https://github.com/ClickHouse/ClickHouse/issues/67303). [#67306](https://github.com/ClickHouse/ClickHouse/pull/67306) ([flynn](https://github.com/ucasfl)).
+* It was possible to create a very deep nested JSON data that triggered stack overflow while skipping unknown fields. This closes [#67292](https://github.com/ClickHouse/ClickHouse/issues/67292). [#67324](https://github.com/ClickHouse/ClickHouse/pull/67324) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix attaching ReplicatedMergeTree table after exception during startup. [#67360](https://github.com/ClickHouse/ClickHouse/pull/67360) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix segfault caused by incorrectly detaching from thread group in `Aggregator`. [#67385](https://github.com/ClickHouse/ClickHouse/pull/67385) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix one more case when a non-deterministic function is specified in PK. [#67395](https://github.com/ClickHouse/ClickHouse/pull/67395) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fixed `bloom_filter` index breaking queries with mildly weird conditions like `(k=2)=(k=2)` or `has([1,2,3], k)`. [#67423](https://github.com/ClickHouse/ClickHouse/pull/67423) ([Michael Kolupaev](https://github.com/al13n321)).
+* Correctly parse file name/URI containing `::` if it's not an archive. [#67433](https://github.com/ClickHouse/ClickHouse/pull/67433) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix wait for tasks in ~WriteBufferFromS3 in case WriteBuffer was cancelled. [#67459](https://github.com/ClickHouse/ClickHouse/pull/67459) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Protect temporary part directories from removing during RESTORE. [#67491](https://github.com/ClickHouse/ClickHouse/pull/67491) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix execution of nested short-circuit functions. [#67520](https://github.com/ClickHouse/ClickHouse/pull/67520) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fixes [#66026](https://github.com/ClickHouse/ClickHouse/issues/66026). Avoid unresolved table function arguments traversal in `ReplaceTableNodeToDummyVisitor`. [#67522](https://github.com/ClickHouse/ClickHouse/pull/67522) ([Dmitry Novik](https://github.com/novikd)).
+* Fix `Logical error: Expected the argument №N of type T to have X rows, but it has 0`. The error could happen in a remote query with constant expression in `GROUP BY` (with a new analyzer). [#67536](https://github.com/ClickHouse/ClickHouse/pull/67536) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix join on tuple with NULLs: Some queries with the new analyzer and `NULL` inside the tuple in the `JOIN ON` section returned incorrect results. [#67538](https://github.com/ClickHouse/ClickHouse/pull/67538) ([vdimir](https://github.com/vdimir)).
+* Fix redundant reschedule of FileCache::freeSpaceRatioKeepingThreadFunc() in case of full non-evictable cache. [#67540](https://github.com/ClickHouse/ClickHouse/pull/67540) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix inserting into stream like engines (Kafka, RabbitMQ, NATS) through HTTP interface. [#67554](https://github.com/ClickHouse/ClickHouse/pull/67554) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Fix for function `toStartOfWeek` which returned the wrong result with a small `DateTime64` value. [#67558](https://github.com/ClickHouse/ClickHouse/pull/67558) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
+* Fix creation of view with recursive CTE. [#67587](https://github.com/ClickHouse/ClickHouse/pull/67587) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Fix `Logical error: 'file_offset_of_buffer_end <= read_until_position'` in filesystem cache. Closes [#57508](https://github.com/ClickHouse/ClickHouse/issues/57508). [#67623](https://github.com/ClickHouse/ClickHouse/pull/67623) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fixes [#62282](https://github.com/ClickHouse/ClickHouse/issues/62282). Removed the call to `convertFieldToString()` and added datatype specific serialization code. Parameterized view substitution was broken for multiple datatypes when parameter value was a function or expression returning datatype instance. [#67654](https://github.com/ClickHouse/ClickHouse/pull/67654) ([Shankar](https://github.com/shiyer7474)).
+* Fix crash on `percent_rank`. `percent_rank`'s default frame type is changed to `range unbounded preceding and unbounded following`. `IWindowFunction`'s default window frame is considered and now window functions without window frame definition in sql can be put into different `WindowTransfomer`s properly. [#67661](https://github.com/ClickHouse/ClickHouse/pull/67661) ([lgbo](https://github.com/lgbo-ustc)).
+* Fix reloading SQL UDFs with UNION. Previously, restarting the server could make UDF invalid. [#67665](https://github.com/ClickHouse/ClickHouse/pull/67665) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix possible logical error "Unexpected return type from if" with experimental Variant type and enabled setting `use_variant_as_common_type ` in function if with Tuples and Maps. [#67687](https://github.com/ClickHouse/ClickHouse/pull/67687) ([Kruglov Pavel](https://github.com/Avogar)).
+* Due to a bug in Linux Kernel, a query can hung in `TimerDescriptor::drain`. This closes [#37686](https://github.com/ClickHouse/ClickHouse/issues/37686). [#67702](https://github.com/ClickHouse/ClickHouse/pull/67702) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix completion of `RESTORE ON CLUSTER` command. [#67720](https://github.com/ClickHouse/ClickHouse/pull/67720) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Fix dictionary hang in case of CANNOT_SCHEDULE_TASK while loading. [#67751](https://github.com/ClickHouse/ClickHouse/pull/67751) ([Azat Khuzhin](https://github.com/azat)).
+* Fix potential stack overflow in `JSONMergePatch` function. Renamed this function from `jsonMergePatch` to `JSONMergePatch` because the previous name was wrong. The previous name is still kept for compatibility. Improved diagnostic of errors in the function. This closes [#67304](https://github.com/ClickHouse/ClickHouse/issues/67304). [#67756](https://github.com/ClickHouse/ClickHouse/pull/67756) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Queries like `SELECT count() FROM t WHERE cast(c = 1 or c = 9999 AS Bool) SETTINGS use_skip_indexes=1` with bloom filter indexes on `c` now work correctly. [#67781](https://github.com/ClickHouse/ClickHouse/pull/67781) ([jsc0218](https://github.com/jsc0218)).
+* Fix wrong aggregation result in some queries with aggregation without keys and filter, close [#67419](https://github.com/ClickHouse/ClickHouse/issues/67419). [#67804](https://github.com/ClickHouse/ClickHouse/pull/67804) ([vdimir](https://github.com/vdimir)).
+* Validate experimental/suspicious data types in ALTER ADD/MODIFY COLUMN. [#67911](https://github.com/ClickHouse/ClickHouse/pull/67911) ([Kruglov Pavel](https://github.com/Avogar)).
+* Fix DateTime64 parsing after constant folding in distributed queries, close [#66773](https://github.com/ClickHouse/ClickHouse/issues/66773). [#67920](https://github.com/ClickHouse/ClickHouse/pull/67920) ([vdimir](https://github.com/vdimir)).
+* Fix wrong `count()` result when there is non-deterministic function in predicate. [#67922](https://github.com/ClickHouse/ClickHouse/pull/67922) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Fixed the calculation of the maximum thread soft limit in containerized environments where the usable CPU count is limited. [#67963](https://github.com/ClickHouse/ClickHouse/pull/67963) ([Robert Schulze](https://github.com/rschu1ze)).
+* Now ClickHouse doesn't consider part as broken if projection doesn't exist on disk but exists in `checksums.txt`. [#68003](https://github.com/ClickHouse/ClickHouse/pull/68003) ([alesapin](https://github.com/alesapin)).
+* Fixed skipping of untouched parts in mutations with new analyzer. Previously with enabled analyzer data in part could be rewritten by mutation even if mutation doesn't affect this part according to predicate. [#68052](https://github.com/ClickHouse/ClickHouse/pull/68052) ([Anton Popov](https://github.com/CurtizJ)).
+* Fixed a NULL pointer dereference, triggered by a specially crafted query, that crashed the server via hopEnd, hopStart, tumbleEnd, and tumbleStart. [#68098](https://github.com/ClickHouse/ClickHouse/pull/68098) ([Salvatore Mesoraca](https://github.com/aiven-sal)).
+* Removes an incorrect optimization to remove sorting in subqueries that use `OFFSET`. Fixes [#67906](https://github.com/ClickHouse/ClickHouse/issues/67906). [#68099](https://github.com/ClickHouse/ClickHouse/pull/68099) ([Graham Campbell](https://github.com/GrahamCampbell)).
+* Attempt to fix `Block structure mismatch in AggregatingStep stream: different types` for aggregate projection optimization. [#68107](https://github.com/ClickHouse/ClickHouse/pull/68107) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Backported in [#68343](https://github.com/ClickHouse/ClickHouse/issues/68343): Try fix postgres crash when query is cancelled. [#68288](https://github.com/ClickHouse/ClickHouse/pull/68288) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Backported in [#68400](https://github.com/ClickHouse/ClickHouse/issues/68400): Fix missing sync replica mode in query `SYSTEM SYNC REPLICA`. [#68326](https://github.com/ClickHouse/ClickHouse/pull/68326) ([Duc Canh Le](https://github.com/canhld94)).
+
+#### Build/Testing/Packaging Improvement
+* Improved `test_storage_s3` tests: increased `s3_max_single_read_retries` for read from "unstable" s3 source and allowed all tests to run multiple times in a row. [#66896](https://github.com/ClickHouse/ClickHouse/pull/66896) ([Ilya Yatsishin](https://github.com/qoega)).
+* Integration tests flaky check will not run each test case multiple times to find more issues in tests and make them more reliable. It is using `pytest-repeat` library to run test case multiple times for the same environment. It is important to cleanup tables and other entities in the end of a test case to pass. Repeat works much faster than several pytest runs as it starts necessary containers only once. [#66986](https://github.com/ClickHouse/ClickHouse/pull/66986) ([Ilya Yatsishin](https://github.com/qoega)).
+* Allow to use CLion with ClickHouse. In previous versions, CLion freezed for a minute on every keypress. This closes [#66994](https://github.com/ClickHouse/ClickHouse/issues/66994). [#66995](https://github.com/ClickHouse/ClickHouse/pull/66995) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Getauxval: avoid crash under sanitizer re-exec due to high aslr entropy. [#67081](https://github.com/ClickHouse/ClickHouse/pull/67081) ([Raúl Marín](https://github.com/Algunenano)).
+* Some parts of client code are extracted to a single file and highest possible level optimization is applied to them even for debug builds. This closes: [#65745](https://github.com/ClickHouse/ClickHouse/issues/65745). [#67215](https://github.com/ClickHouse/ClickHouse/pull/67215) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+
+#### NO CL CATEGORY
+
+* Backported in [#68416](https://github.com/ClickHouse/ClickHouse/issues/68416):. [#68386](https://github.com/ClickHouse/ClickHouse/pull/68386) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+
+#### NO CL ENTRY
+
+* NO CL ENTRY:  'Revert "Fix for 992 and friends"'. [#66993](https://github.com/ClickHouse/ClickHouse/pull/66993) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* NO CL ENTRY:  'Revert "Revert "Fix for 992 and friends""'. [#67029](https://github.com/ClickHouse/ClickHouse/pull/67029) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* NO CL ENTRY:  'Revert "FuzzQuery table function"'. [#67040](https://github.com/ClickHouse/ClickHouse/pull/67040) ([Raúl Marín](https://github.com/Algunenano)).
+* NO CL ENTRY:  'Revert "Enable `compile_expressions` by default."'. [#67299](https://github.com/ClickHouse/ClickHouse/pull/67299) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* NO CL ENTRY:  'Revert "Slightly better calculation of primary index"'. [#67392](https://github.com/ClickHouse/ClickHouse/pull/67392) ([alesapin](https://github.com/alesapin)).
+* NO CL ENTRY:  'Revert "Add settings to replace external engines to Null during create"'. [#67507](https://github.com/ClickHouse/ClickHouse/pull/67507) ([Raúl Marín](https://github.com/Algunenano)).
+* NO CL ENTRY:  'Revert "Revert "Add settings to replace external engines to Null during create""'. [#67511](https://github.com/ClickHouse/ClickHouse/pull/67511) ([Ilya Yatsishin](https://github.com/qoega)).
+* NO CL ENTRY:  'Revert "Add replication lag and recovery time metrics"'. [#67731](https://github.com/ClickHouse/ClickHouse/pull/67731) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* NO CL ENTRY:  'Revert "Revert "Slightly better calculation of primary index""'. [#67846](https://github.com/ClickHouse/ClickHouse/pull/67846) ([Anton Popov](https://github.com/CurtizJ)).
+* NO CL ENTRY:  'Revert "CI: Strict job timeout 1.5h for tests, 2h for builds"'. [#67986](https://github.com/ClickHouse/ClickHouse/pull/67986) ([Max K.](https://github.com/maxknv)).
+* NO CL ENTRY:  'Revert "Bump rocksdb from v8.10 to v9.4 + enable jemalloc and liburing"'. [#68014](https://github.com/ClickHouse/ClickHouse/pull/68014) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* NO CL ENTRY:  'Revert "Use `Atomic` database by default in `clickhouse-local`"'. [#68023](https://github.com/ClickHouse/ClickHouse/pull/68023) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* NO CL ENTRY:  'Revert "Refactor tests for (experimental) statistics"'. [#68156](https://github.com/ClickHouse/ClickHouse/pull/68156) ([Alexander Tokmakov](https://github.com/tavplubix)).
+
+#### NOT FOR CHANGELOG / INSIGNIFICANT
+
+* CI: enable libfuzzer (fixing build and docker). [#61908](https://github.com/ClickHouse/ClickHouse/pull/61908) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* Initial implementation of vector similarity index. [#63675](https://github.com/ClickHouse/ClickHouse/pull/63675) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update zlib-ng from 2.0.2 to 2.1.7. [#64489](https://github.com/ClickHouse/ClickHouse/pull/64489) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fix 02444_async_broken_outdated_part_loading flakiness. [#64956](https://github.com/ClickHouse/ClickHouse/pull/64956) ([Azat Khuzhin](https://github.com/azat)).
+* attach_gdb.lib: print more information before all stacks. [#65253](https://github.com/ClickHouse/ClickHouse/pull/65253) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fix some perf tests. [#65320](https://github.com/ClickHouse/ClickHouse/pull/65320) ([Nikita Taranov](https://github.com/nickitat)).
+* Remove ActionsDAGPtr whenever it is possible. [#65414](https://github.com/ClickHouse/ClickHouse/pull/65414) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Scheduler queue throughput introspection, Fix CPU indication in client. [#65654](https://github.com/ClickHouse/ClickHouse/pull/65654) ([Sergei Trifonov](https://github.com/serxa)).
+* Increase timeout in 02122_join_group_by_timeout for tsan build. [#65976](https://github.com/ClickHouse/ClickHouse/pull/65976) ([vdimir](https://github.com/vdimir)).
+* Remove default values for certificateFile/privateKeyFile/dhParamsFile in keeper config (to avoid annoying errors in logs). [#65978](https://github.com/ClickHouse/ClickHouse/pull/65978) ([Azat Khuzhin](https://github.com/azat)).
+* Update version_date.tsv and changelogs after v24.3.5.46-lts. [#66054](https://github.com/ClickHouse/ClickHouse/pull/66054) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Fix flaky `02814_currentDatabase_for_table_functions`. [#66111](https://github.com/ClickHouse/ClickHouse/pull/66111) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix possible data-race StorageKafka with statistics_interval_ms>0. [#66311](https://github.com/ClickHouse/ClickHouse/pull/66311) ([Azat Khuzhin](https://github.com/azat)).
+* Avoid unneeded calculation in SeriesPeriodDetect. [#66320](https://github.com/ClickHouse/ClickHouse/pull/66320) ([Ruihang Xia](https://github.com/waynexia)).
+* It aims to complete [#58630](https://github.com/ClickHouse/ClickHouse/issues/58630). This is made possible by [#60463](https://github.com/ClickHouse/ClickHouse/issues/60463), [#61459](https://github.com/ClickHouse/ClickHouse/issues/61459) and [#60082](https://github.com/ClickHouse/ClickHouse/issues/60082). [#66443](https://github.com/ClickHouse/ClickHouse/pull/66443) ([Amos Bird](https://github.com/amosbird)).
+* Allow run query instantly in play. [#66457](https://github.com/ClickHouse/ClickHouse/pull/66457) ([Aleksandr Musorin](https://github.com/AVMusorin)).
+* Bump ICU from v70 to v75. [#66474](https://github.com/ClickHouse/ClickHouse/pull/66474) ([Robert Schulze](https://github.com/rschu1ze)).
+* Bump RocksDB from v6.29.5 to v7.10.2. [#66475](https://github.com/ClickHouse/ClickHouse/pull/66475) ([Robert Schulze](https://github.com/rschu1ze)).
+* Bump RocksDB from v7.10.2 to v8.9.1. [#66479](https://github.com/ClickHouse/ClickHouse/pull/66479) ([Robert Schulze](https://github.com/rschu1ze)).
+* I believe the error code for this function should not be "NOT_ALLOWED" since it simply is an invalid query and "BAD_QUERY_PARAMETER" is a more reasonable error code for this. [#66491](https://github.com/ClickHouse/ClickHouse/pull/66491) ([Ali](https://github.com/xogoodnow)).
+* Update gdb to 15.1 (by compiling from sources). [#66494](https://github.com/ClickHouse/ClickHouse/pull/66494) ([Azat Khuzhin](https://github.com/azat)).
+* Ensure that llvm-symbolizer is used for symbolizing sanitizer reports. [#66495](https://github.com/ClickHouse/ClickHouse/pull/66495) ([Azat Khuzhin](https://github.com/azat)).
+* Remove unused local variables. [#66503](https://github.com/ClickHouse/ClickHouse/pull/66503) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* This will solve a lot of problems with inconsistent formatting. And it opens the path for [#65753](https://github.com/ClickHouse/ClickHouse/issues/65753). This closes [#66807](https://github.com/ClickHouse/ClickHouse/issues/66807). This closes [#61611](https://github.com/ClickHouse/ClickHouse/issues/61611). This closes [#61711](https://github.com/ClickHouse/ClickHouse/issues/61711). This closes [#67445](https://github.com/ClickHouse/ClickHouse/issues/67445). [#66506](https://github.com/ClickHouse/ClickHouse/pull/66506) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Rename Context::getSettings() to Context::getSettingsCopy(). [#66528](https://github.com/ClickHouse/ClickHouse/pull/66528) ([Raúl Marín](https://github.com/Algunenano)).
+* Uninteresting change: introducing `ClientApplicationBase`. [#66549](https://github.com/ClickHouse/ClickHouse/pull/66549) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Respond to parallel replicas protocol requests with priority on initiator. [#66618](https://github.com/ClickHouse/ClickHouse/pull/66618) ([Igor Nikonov](https://github.com/devcrafter)).
+* Fix bad code: it was catching exceptions. [#66628](https://github.com/ClickHouse/ClickHouse/pull/66628) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Dump all memory stats in CgroupsMemoryUsageObserver on hitting the limit. [#66732](https://github.com/ClickHouse/ClickHouse/pull/66732) ([Nikita Taranov](https://github.com/nickitat)).
+* Save writer thread id in shared mutex for debugging. [#66745](https://github.com/ClickHouse/ClickHouse/pull/66745) ([Alexander Gololobov](https://github.com/davenger)).
+* Increase asio pool size in case the server is tiny. [#66761](https://github.com/ClickHouse/ClickHouse/pull/66761) ([alesapin](https://github.com/alesapin)).
+* Looks like it runs too many mutations sometimes and fails to process them within the timeout. So if a query waits for mutations - the test fails. [#66785](https://github.com/ClickHouse/ClickHouse/pull/66785) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Better diagnostics in functional tests. [#66790](https://github.com/ClickHouse/ClickHouse/pull/66790) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bad test `01042_system_reload_dictionary_reloads_completely`. [#66811](https://github.com/ClickHouse/ClickHouse/pull/66811) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Something is strange with the test about refreshable materialized views. [#66816](https://github.com/ClickHouse/ClickHouse/pull/66816) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Randomize `trace_profile_events`. [#66821](https://github.com/ClickHouse/ClickHouse/pull/66821) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Stop ignoring SIGSEGV in GDB. [#66847](https://github.com/ClickHouse/ClickHouse/pull/66847) ([Antonio Andelic](https://github.com/antonio2368)).
+* Followup [#66725](https://github.com/ClickHouse/ClickHouse/issues/66725). [#66869](https://github.com/ClickHouse/ClickHouse/pull/66869) ([vdimir](https://github.com/vdimir)).
+* When executing queries with parallel replicas that involve only a subset of nodes within a shard, the current behavior is that if all participating replicas are unavailable, the query completes without any errors but returns no results. Referencing issue [#65467](https://github.com/ClickHouse/ClickHouse/issues/65467), this pull request addresses the issue where only a portion of the nodes in a shard are participating in the execution. [#66880](https://github.com/ClickHouse/ClickHouse/pull/66880) ([zoomxi](https://github.com/zoomxi)).
+* Speed up stateful tests setup. [#66886](https://github.com/ClickHouse/ClickHouse/pull/66886) ([Raúl Marín](https://github.com/Algunenano)).
+* Functions [h-r]*: Iterate over input_rows_count where appropriate. [#66897](https://github.com/ClickHouse/ClickHouse/pull/66897) ([Robert Schulze](https://github.com/rschu1ze)).
+* Stateless tests: Change status of failed tests in case of server crash and add no-parallel to high-load tests. [#66901](https://github.com/ClickHouse/ClickHouse/pull/66901) ([Nikita Fomichev](https://github.com/fm4v)).
+* Fix performance test about the generateRandom table function, supposedly. [#66906](https://github.com/ClickHouse/ClickHouse/pull/66906) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bad tests `share_big_sets`, CC @davenger. [#66908](https://github.com/ClickHouse/ClickHouse/pull/66908) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Speed up mutations for non-replicated MergeTree a bit. [#66909](https://github.com/ClickHouse/ClickHouse/pull/66909) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Speed up mutations for non-replicated MergeTree significantly. [#66911](https://github.com/ClickHouse/ClickHouse/pull/66911) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix views over distributed tables with Analyzer. [#66912](https://github.com/ClickHouse/ClickHouse/pull/66912) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* [CI fest] Try to fix `test_broken_projections/test.py::test_broken_ignored_replicated`. [#66915](https://github.com/ClickHouse/ClickHouse/pull/66915) ([Andrey Zvonov](https://github.com/zvonand)).
+* Decrease rate limit in `01923_network_receive_time_metric_insert`. [#66924](https://github.com/ClickHouse/ClickHouse/pull/66924) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Grouparrayintersect: fix serialization bug. [#66928](https://github.com/ClickHouse/ClickHouse/pull/66928) ([Raúl Marín](https://github.com/Algunenano)).
+* Update version after release branch. [#66929](https://github.com/ClickHouse/ClickHouse/pull/66929) ([Raúl Marín](https://github.com/Algunenano)).
+* Un-flake test_runtime_configurable_cache_size. [#66934](https://github.com/ClickHouse/ClickHouse/pull/66934) ([Robert Schulze](https://github.com/rschu1ze)).
+* fix unit tests ResolvePoolTest with timeouts. [#66953](https://github.com/ClickHouse/ClickHouse/pull/66953) ([Sema Checherinda](https://github.com/CheSema)).
+* Split slow test 03036_dynamic_read_subcolumns. [#66954](https://github.com/ClickHouse/ClickHouse/pull/66954) ([Nikita Taranov](https://github.com/nickitat)).
+* CI: Fixes docker server build for release branches. [#66955](https://github.com/ClickHouse/ClickHouse/pull/66955) ([Max K.](https://github.com/maxknv)).
+* Addressing issue [#64936](https://github.com/ClickHouse/ClickHouse/issues/64936). [#66973](https://github.com/ClickHouse/ClickHouse/pull/66973) ([alesapin](https://github.com/alesapin)).
+* Add initial 24.7 changelog. [#66976](https://github.com/ClickHouse/ClickHouse/pull/66976) ([Raúl Marín](https://github.com/Algunenano)).
+* Apply libunwind fix. [#66977](https://github.com/ClickHouse/ClickHouse/pull/66977) ([Michael Kolupaev](https://github.com/al13n321)).
+* CI: Add logs for debugging. [#66979](https://github.com/ClickHouse/ClickHouse/pull/66979) ([Max K.](https://github.com/maxknv)).
+* [CI Fest] Split dynamic tests and rewrite them from sh to sql to avoid timeouts. [#66981](https://github.com/ClickHouse/ClickHouse/pull/66981) ([Kruglov Pavel](https://github.com/Avogar)).
+* Split 01508_partition_pruning_long. [#66983](https://github.com/ClickHouse/ClickHouse/pull/66983) ([Nikita Taranov](https://github.com/nickitat)).
+* [CI Fest] Fix use-of-uninitialized-value in JSONExtract* numeric functions. [#66984](https://github.com/ClickHouse/ClickHouse/pull/66984) ([Kruglov Pavel](https://github.com/Avogar)).
+* It should fix SQLancer checks, but for some reason we stopped invalidating cache for docker builds and fix was not published to our CI for a while. [#66987](https://github.com/ClickHouse/ClickHouse/pull/66987) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fixes [#66941](https://github.com/ClickHouse/ClickHouse/issues/66941). [#66991](https://github.com/ClickHouse/ClickHouse/pull/66991) ([Konstantin Bogdanov](https://github.com/thevar1able)).
+* Remove the support for Kerberized HDFS. [#66998](https://github.com/ClickHouse/ClickHouse/pull/66998) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* CI: Fix for workflow results parsing. [#67000](https://github.com/ClickHouse/ClickHouse/pull/67000) ([Max K.](https://github.com/maxknv)).
+* Fix flaky `01454_storagememory_data_race_challenge`. [#67003](https://github.com/ClickHouse/ClickHouse/pull/67003) ([Antonio Andelic](https://github.com/antonio2368)).
+* CI: Jepsen Workflow fix for skipped builds and observability. [#67004](https://github.com/ClickHouse/ClickHouse/pull/67004) ([Max K.](https://github.com/maxknv)).
+* bugfix AttachedTable counting not symmetry, and adding some test logs…. [#67007](https://github.com/ClickHouse/ClickHouse/pull/67007) ([Xu Jia](https://github.com/XuJia0210)).
+* CI: Automerge when required and non-required checks completed. [#67008](https://github.com/ClickHouse/ClickHouse/pull/67008) ([Max K.](https://github.com/maxknv)).
+* Fix test `very_long_arrays`. [#67009](https://github.com/ClickHouse/ClickHouse/pull/67009) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Try to fix exception logging in destructors of static objects. [#67016](https://github.com/ClickHouse/ClickHouse/pull/67016) ([Antonio Andelic](https://github.com/antonio2368)).
+* [Green CI] Fix test test_storage_azure_blob_storage. [#67019](https://github.com/ClickHouse/ClickHouse/pull/67019) ([Daniil Ivanik](https://github.com/divanik)).
+* Integration tests: fix flaky tests `test_backup_restore_on_cluster/test_concurrency.py` & `test_manipulate_statistics/test.py`. [#67027](https://github.com/ClickHouse/ClickHouse/pull/67027) ([Nikita Fomichev](https://github.com/fm4v)).
+* [Green CI] Fix test test_storage_s3_queue/test.py::test_max_set_age. [#67035](https://github.com/ClickHouse/ClickHouse/pull/67035) ([Pablo Marcos](https://github.com/pamarcos)).
+* Test for alter select with parallel replicas. [#67041](https://github.com/ClickHouse/ClickHouse/pull/67041) ([Igor Nikonov](https://github.com/devcrafter)).
+* Split query into multiple queries to consume less memory at once + use less data. Fixes [#67034](https://github.com/ClickHouse/ClickHouse/issues/67034). [#67044](https://github.com/ClickHouse/ClickHouse/pull/67044) ([alesapin](https://github.com/alesapin)).
+* Disable setting `optimize_functions_to_subcolumns`. [#67046](https://github.com/ClickHouse/ClickHouse/pull/67046) ([Anton Popov](https://github.com/CurtizJ)).
+* Increase max allocation size for sanitizers. [#67049](https://github.com/ClickHouse/ClickHouse/pull/67049) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* rewrite 01171 test. [#67054](https://github.com/ClickHouse/ClickHouse/pull/67054) ([Sema Checherinda](https://github.com/CheSema)).
+* Add `**` to `hdfs` docs, add test for `**` in `hdfs`. [#67064](https://github.com/ClickHouse/ClickHouse/pull/67064) ([Andrey Zvonov](https://github.com/zvonand)).
+* Very sad failure: ``` 2024.07.24 13:28:45.517777 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> executeQuery: (from 172.16.11.1:55890) OPTIMIZE TABLE replicated_mt FINAL (stage: Complete) 2024.07.24 13:28:45.525945 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Trace> default.replicated_mt (ReplicatedMergeTreeQueue): Waiting for 4 entries to be processed: queue-0000000004, queue-0000000002, queue-0000000001, queue-0000000000 2024.07.24 13:29:15.528024 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> default.replicated_mt (6581a6fb-8458-466d-8350-89951eb1ac8e) (MergerMutator): Selected 3 parts from all_0_0_0 to all_2_2_0 2024.07.24 13:29:15.530736 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Trace> default.replicated_mt (6581a6fb-8458-466d-8350-89951eb1ac8e): Created log entry /clickhouse/tables/replicated_mt/log/log-0000000004 for merge all_0_2_1 2024.07.24 13:29:15.530873 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> default.replicated_mt (6581a6fb-8458-466d-8350-89951eb1ac8e): Waiting for node1 to process log entry 2024.07.24 13:29:15.530919 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> default.replicated_mt (6581a6fb-8458-466d-8350-89951eb1ac8e): Waiting for node1 to pull log-0000000004 to queue 2024.07.24 13:29:15.534286 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> default.replicated_mt (6581a6fb-8458-466d-8350-89951eb1ac8e): Looking for node corresponding to log-0000000004 in node1 queue 2024.07.24 13:29:15.534793 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> default.replicated_mt (6581a6fb-8458-466d-8350-89951eb1ac8e): Waiting for queue-0000000005 to disappear from node1 queue 2024.07.24 13:29:15.585533 [ 10 ] {08745bf9-4bc1-4946-b9a8-c03d82ec55dc} <Debug> TCPHandler: Processed in 30.067804125 sec. ```. [#67067](https://github.com/ClickHouse/ClickHouse/pull/67067) ([alesapin](https://github.com/alesapin)).
+* Fix flaky `test_seekable_formats_url` and `test_seekable_formats` S3 storage tests. [#67070](https://github.com/ClickHouse/ClickHouse/pull/67070) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* CI: Docker server build fix for new release workflow. [#67075](https://github.com/ClickHouse/ClickHouse/pull/67075) ([Max K.](https://github.com/maxknv)).
+* Fix 2680 flasky. [#67078](https://github.com/ClickHouse/ClickHouse/pull/67078) ([jsc0218](https://github.com/jsc0218)).
+* [CI Fest] Fix flaky 02447_drop_replica test. [#67085](https://github.com/ClickHouse/ClickHouse/pull/67085) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Fixes [#67030](https://github.com/ClickHouse/ClickHouse/issues/67030). [#67086](https://github.com/ClickHouse/ClickHouse/pull/67086) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Increase timeout for curl in tests. [#67089](https://github.com/ClickHouse/ClickHouse/pull/67089) ([Anton Popov](https://github.com/CurtizJ)).
+* Try calculating available memory if ClickHouse is bound to subset of NUMA nodes. [#67098](https://github.com/ClickHouse/ClickHouse/pull/67098) ([Antonio Andelic](https://github.com/antonio2368)).
+* A more precise way of tracking flushing time in 01246_buffer_flush. [#67099](https://github.com/ClickHouse/ClickHouse/pull/67099) ([Azat Khuzhin](https://github.com/azat)).
+* Do not fail CheckReadyForMerge on failed Tests_2 (non-required jobs) Do not skip CiBuddy report step on failures. [#67101](https://github.com/ClickHouse/ClickHouse/pull/67101) ([Max K.](https://github.com/maxknv)).
+* Tststs_1 - for all required checks Tststs_2 - for all non-required checks (normal mode) Tststs_2_ww - for all non-required checks (woolenwolfdog mode). [#67104](https://github.com/ClickHouse/ClickHouse/pull/67104) ([Max K.](https://github.com/maxknv)).
+* Functions [s-t]*: Iterate over input_rows_count where appropriate. [#67105](https://github.com/ClickHouse/ClickHouse/pull/67105) ([Robert Schulze](https://github.com/rschu1ze)).
+* Reintroduce 02805_distributed_queries_timeouts. [#67106](https://github.com/ClickHouse/ClickHouse/pull/67106) ([Azat Khuzhin](https://github.com/azat)).
+* Added some tests in relation with [#54881](https://github.com/ClickHouse/ClickHouse/issues/54881). [#67110](https://github.com/ClickHouse/ClickHouse/pull/67110) ([max-vostrikov](https://github.com/max-vostrikov)).
+* Reintroduce 03002_part_log_rmt_fetch_*_error tests without flakiness and less time. [#67113](https://github.com/ClickHouse/ClickHouse/pull/67113) ([Azat Khuzhin](https://github.com/azat)).
+* Improve tag matching in backport scripts. [#67118](https://github.com/ClickHouse/ClickHouse/pull/67118) ([Raúl Marín](https://github.com/Algunenano)).
+* Fixes [#67111](https://github.com/ClickHouse/ClickHouse/issues/67111). [#67121](https://github.com/ClickHouse/ClickHouse/pull/67121) ([Konstantin Bogdanov](https://github.com/thevar1able)).
+* Increase lock_acquire_timeout_for_background_operations setting in dynamic merges tests. [#67126](https://github.com/ClickHouse/ClickHouse/pull/67126) ([Kruglov Pavel](https://github.com/Avogar)).
+* Attempt to fix flakiness of some window view tests. [#67130](https://github.com/ClickHouse/ClickHouse/pull/67130) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update assert in cache. [#67138](https://github.com/ClickHouse/ClickHouse/pull/67138) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix test `00673_subquery_prepared_set_performance`. [#67141](https://github.com/ClickHouse/ClickHouse/pull/67141) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixes [#67047](https://github.com/ClickHouse/ClickHouse/issues/67047). [#67142](https://github.com/ClickHouse/ClickHouse/pull/67142) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Lower max allocation size in query fuzzer. [#67145](https://github.com/ClickHouse/ClickHouse/pull/67145) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixes [#66966](https://github.com/ClickHouse/ClickHouse/issues/66966). [#67147](https://github.com/ClickHouse/ClickHouse/pull/67147) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Try fix `02481_async_insert_race_long` flakiness. [#67148](https://github.com/ClickHouse/ClickHouse/pull/67148) ([Julia Kartseva](https://github.com/jkartseva)).
+* Rename (unreleased) bad setting. [#67149](https://github.com/ClickHouse/ClickHouse/pull/67149) ([Raúl Marín](https://github.com/Algunenano)).
+* Uncomment accidentally commented out code in QueryProfiler. [#67152](https://github.com/ClickHouse/ClickHouse/pull/67152) ([Michael Kolupaev](https://github.com/al13n321)).
+* Try to fix 2572. [#67158](https://github.com/ClickHouse/ClickHouse/pull/67158) ([jsc0218](https://github.com/jsc0218)).
+* Fix benign data race in ZooKeeper. [#67164](https://github.com/ClickHouse/ClickHouse/pull/67164) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove too long unit test. [#67168](https://github.com/ClickHouse/ClickHouse/pull/67168) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix `00705_drop_create_merge_tree`. [#67170](https://github.com/ClickHouse/ClickHouse/pull/67170) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix stacktrace cache. [#67173](https://github.com/ClickHouse/ClickHouse/pull/67173) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fixes [#67151](https://github.com/ClickHouse/ClickHouse/issues/67151). [#67174](https://github.com/ClickHouse/ClickHouse/pull/67174) ([Konstantin Bogdanov](https://github.com/thevar1able)).
+* Make 02908_many_requests_to_system_replicas less stressful. [#67176](https://github.com/ClickHouse/ClickHouse/pull/67176) ([Alexander Gololobov](https://github.com/davenger)).
+* Reduce max time of 00763_long_lock_buffer_alter_destination_table. [#67185](https://github.com/ClickHouse/ClickHouse/pull/67185) ([Raúl Marín](https://github.com/Algunenano)).
+* Do not count AttachedTable for tables in information schema databases. [#67187](https://github.com/ClickHouse/ClickHouse/pull/67187) ([Sergei Trifonov](https://github.com/serxa)).
+* Verbose output for 03203_client_benchmark_options. [#67188](https://github.com/ClickHouse/ClickHouse/pull/67188) ([vdimir](https://github.com/vdimir)).
+* Split test 02967_parallel_replicas_join_algo_and_analyzer. [#67211](https://github.com/ClickHouse/ClickHouse/pull/67211) ([Nikita Taranov](https://github.com/nickitat)).
+* Fix flaky `test_pkill_query_log` (tsan). [#67223](https://github.com/ClickHouse/ClickHouse/pull/67223) ([Sergei Trifonov](https://github.com/serxa)).
+* Remove integration test `test_broken_projections_in_backups_1`. [#67231](https://github.com/ClickHouse/ClickHouse/pull/67231) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Debug logging for [#67002](https://github.com/ClickHouse/ClickHouse/issues/67002). [#67233](https://github.com/ClickHouse/ClickHouse/pull/67233) ([Nikita Taranov](https://github.com/nickitat)).
+* Fix oss-fuzz build. [#67235](https://github.com/ClickHouse/ClickHouse/pull/67235) ([Nikita Taranov](https://github.com/nickitat)).
+* Fix flaky 00180_no_seek_avoiding_when_reading_from_cache. [#67236](https://github.com/ClickHouse/ClickHouse/pull/67236) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* English. [#67258](https://github.com/ClickHouse/ClickHouse/pull/67258) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove strange code. [#67260](https://github.com/ClickHouse/ClickHouse/pull/67260) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix MSan report in DatabaseReplicated. [#67262](https://github.com/ClickHouse/ClickHouse/pull/67262) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `02310_clickhouse_local_INSERT_progress_profile_events`. [#67264](https://github.com/ClickHouse/ClickHouse/pull/67264) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove test `02982_aggregation_states_destruction`. [#67266](https://github.com/ClickHouse/ClickHouse/pull/67266) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix OOM in test runs. [#67268](https://github.com/ClickHouse/ClickHouse/pull/67268) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove harmful stuff from tests. [#67275](https://github.com/ClickHouse/ClickHouse/pull/67275) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `03201_variant_null_map_subcolumn`. [#67276](https://github.com/ClickHouse/ClickHouse/pull/67276) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Split `01651_lc_insert_tiny_log`. [#67279](https://github.com/ClickHouse/ClickHouse/pull/67279) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Debug test `02490_benchmark_max_consecutive_errors`. [#67281](https://github.com/ClickHouse/ClickHouse/pull/67281) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bad test `02833_concurrrent_sessions`. [#67282](https://github.com/ClickHouse/ClickHouse/pull/67282) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a separate test for exception handling. [#67283](https://github.com/ClickHouse/ClickHouse/pull/67283) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Debug test `01600_parts_states_metrics_long`. [#67284](https://github.com/ClickHouse/ClickHouse/pull/67284) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Faster test `02231_buffer_aggregate_states_leak`. [#67285](https://github.com/ClickHouse/ClickHouse/pull/67285) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix curiosities in `TimerDescriptor`. [#67287](https://github.com/ClickHouse/ClickHouse/pull/67287) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add retries to test `02911_backup_restore_keeper_map`. [#67290](https://github.com/ClickHouse/ClickHouse/pull/67290) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Functions: Iterate over input_rows_count where appropriate. [#67294](https://github.com/ClickHouse/ClickHouse/pull/67294) ([Robert Schulze](https://github.com/rschu1ze)).
+* Add documentation for `compile_expressions`. [#67300](https://github.com/ClickHouse/ClickHouse/pull/67300) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Wrap log lines in the CI report for functional tests. [#67301](https://github.com/ClickHouse/ClickHouse/pull/67301) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix bad test `02050_client_profile_events`. [#67309](https://github.com/ClickHouse/ClickHouse/pull/67309) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* I do not want to think about this code. [#67312](https://github.com/ClickHouse/ClickHouse/pull/67312) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `00940_max_parts_in_total`. [#67313](https://github.com/ClickHouse/ClickHouse/pull/67313) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Tests for Kafka cannot run in parallel. [#67315](https://github.com/ClickHouse/ClickHouse/pull/67315) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#66285](https://github.com/ClickHouse/ClickHouse/issues/66285). [#67325](https://github.com/ClickHouse/ClickHouse/pull/67325) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Follow-up for [#67301](https://github.com/ClickHouse/ClickHouse/issues/67301). [#67327](https://github.com/ClickHouse/ClickHouse/pull/67327) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add a test for [#61659](https://github.com/ClickHouse/ClickHouse/issues/61659). [#67332](https://github.com/ClickHouse/ClickHouse/pull/67332) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix integration test `test_backup_restore_on_cluster/test_disallow_concurrency`. [#67336](https://github.com/ClickHouse/ClickHouse/pull/67336) ([Vitaly Baranov](https://github.com/vitlibar)).
+* Faster and less flaky 01246_buffer_flush (by using HTTP over clickhouse-client). [#67340](https://github.com/ClickHouse/ClickHouse/pull/67340) ([Azat Khuzhin](https://github.com/azat)).
+* Fix: data race in TCPHandler on socket timeouts settings. [#67341](https://github.com/ClickHouse/ClickHouse/pull/67341) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* CI: Print stdout, stderr for docker pull command. [#67343](https://github.com/ClickHouse/ClickHouse/pull/67343) ([Max K.](https://github.com/maxknv)).
+* Followup [#67290](https://github.com/ClickHouse/ClickHouse/issues/67290). [#67348](https://github.com/ClickHouse/ClickHouse/pull/67348) ([vdimir](https://github.com/vdimir)).
+* Skip parallel for `test_storage_kerberized_kafka`. [#67349](https://github.com/ClickHouse/ClickHouse/pull/67349) ([Andrey Zvonov](https://github.com/zvonand)).
+* Don't use PeekableReadBuffer in JSONAsObject format. [#67354](https://github.com/ClickHouse/ClickHouse/pull/67354) ([Kruglov Pavel](https://github.com/Avogar)).
+* This closes: [#57316](https://github.com/ClickHouse/ClickHouse/issues/57316). [#67355](https://github.com/ClickHouse/ClickHouse/pull/67355) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Remove duplicated tests. [#67357](https://github.com/ClickHouse/ClickHouse/pull/67357) ([Kruglov Pavel](https://github.com/Avogar)).
+* Release branch was not detected properly and job which must run on release branch could be reused from feature branches. PR Fixes detection of release branches. [#67358](https://github.com/ClickHouse/ClickHouse/pull/67358) ([Max K.](https://github.com/maxknv)).
+* Disable some Dynamic tests under sanitizers, rewrite 03202_dynamic_null_map_subcolumn to sql. [#67359](https://github.com/ClickHouse/ClickHouse/pull/67359) ([Kruglov Pavel](https://github.com/Avogar)).
+* Add no-distributed-cache tag in tests. [#67361](https://github.com/ClickHouse/ClickHouse/pull/67361) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Trying to fix test_cache_evicted_by_temporary_data and print debug info. [#67362](https://github.com/ClickHouse/ClickHouse/pull/67362) ([vdimir](https://github.com/vdimir)).
+* Try to fix: ALL_CONNECTION_TRIES_FAILED with parallel replicas. [#67389](https://github.com/ClickHouse/ClickHouse/pull/67389) ([Igor Nikonov](https://github.com/devcrafter)).
+* Fix bad test `01036_no_superfluous_dict_reload_on_create_database`. [#67390](https://github.com/ClickHouse/ClickHouse/pull/67390) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Adding `SelectedPartsTotal` and `SelectedMarksTotal` as new ProfileEvents. [#67393](https://github.com/ClickHouse/ClickHouse/pull/67393) ([Jordi Villar](https://github.com/jrdi)).
+* Print debug info in `test_storage_s3_queue/test.py::test_shards_distributed`. [#67394](https://github.com/ClickHouse/ClickHouse/pull/67394) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Mute degraded perf test. [#67396](https://github.com/ClickHouse/ClickHouse/pull/67396) ([Nikita Taranov](https://github.com/nickitat)).
+* Debug TimerDescriptor. [#67397](https://github.com/ClickHouse/ClickHouse/pull/67397) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove has_single_port property from plan stream. [#67398](https://github.com/ClickHouse/ClickHouse/pull/67398) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
+* Fix typo. [#67400](https://github.com/ClickHouse/ClickHouse/pull/67400) ([Halersson Paris](https://github.com/halersson)).
+* CI: Fix build results for release branches. [#67402](https://github.com/ClickHouse/ClickHouse/pull/67402) ([Max K.](https://github.com/maxknv)).
+* Disable 02932_refreshable_materialized_views. [#67404](https://github.com/ClickHouse/ClickHouse/pull/67404) ([Michael Kolupaev](https://github.com/al13n321)).
+* Follow-up to [#67294](https://github.com/ClickHouse/ClickHouse/issues/67294). [#67405](https://github.com/ClickHouse/ClickHouse/pull/67405) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix DWARF range list parsing in stack symbolizer. [#67417](https://github.com/ClickHouse/ClickHouse/pull/67417) ([Michael Kolupaev](https://github.com/al13n321)).
+* Make Dwarf::findAddress() fallback slow path less slow. [#67418](https://github.com/ClickHouse/ClickHouse/pull/67418) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fix inconsistent formatting of CODEC and STATISTICS. [#67421](https://github.com/ClickHouse/ClickHouse/pull/67421) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Reduced complexity of the test 02832_alter_max_sessions_for_user. [#67425](https://github.com/ClickHouse/ClickHouse/pull/67425) ([Alexey Gerasimchuck](https://github.com/Demilivor)).
+* Remove obsolete `--multiquery` parameter from tests. [#67435](https://github.com/ClickHouse/ClickHouse/pull/67435) ([Robert Schulze](https://github.com/rschu1ze)).
+* Fix public backports. [#67439](https://github.com/ClickHouse/ClickHouse/pull/67439) ([Raúl Marín](https://github.com/Algunenano)).
+* Bump Azure from v1.12 to v1.13. [#67446](https://github.com/ClickHouse/ClickHouse/pull/67446) ([Robert Schulze](https://github.com/rschu1ze)).
+* 24.7 add missing documentation and testing. [#67454](https://github.com/ClickHouse/ClickHouse/pull/67454) ([Nikita Fomichev](https://github.com/fm4v)).
+* Use correct order of fields in `StorageURLSource`. [#67455](https://github.com/ClickHouse/ClickHouse/pull/67455) ([Antonio Andelic](https://github.com/antonio2368)).
+* run 01171 test in parallel. [#67470](https://github.com/ClickHouse/ClickHouse/pull/67470) ([Sema Checherinda](https://github.com/CheSema)).
+* [Green CI] Fix WriteBuffer destructor when finalize has failed for MergeTreeDeduplicationLog::shutdown. [#67474](https://github.com/ClickHouse/ClickHouse/pull/67474) ([Alexey Katsman](https://github.com/alexkats)).
+* Reduce 02473_multistep_prewhere run time. [#67475](https://github.com/ClickHouse/ClickHouse/pull/67475) ([Alexander Gololobov](https://github.com/davenger)).
+* Update version_date.tsv and changelogs after v24.7.1.2915-stable. [#67483](https://github.com/ClickHouse/ClickHouse/pull/67483) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Revert [#61750](https://github.com/ClickHouse/ClickHouse/issues/61750) "Improve JSONEachRow reading by ignoring the keys case". [#67484](https://github.com/ClickHouse/ClickHouse/pull/67484) ([Michael Kolupaev](https://github.com/al13n321)).
+* Disable parallel run for `01923_network_receive_time_metric_insert.sh`. [#67492](https://github.com/ClickHouse/ClickHouse/pull/67492) ([Julia Kartseva](https://github.com/jkartseva)).
+* Fix test `test_backup_restore_on_cluster/test.py::test_mutation`. [#67494](https://github.com/ClickHouse/ClickHouse/pull/67494) ([Vitaly Baranov](https://github.com/vitlibar)).
+* [Green CI] Fix potentially flaky test_mask_sensitive_info integration test. [#67506](https://github.com/ClickHouse/ClickHouse/pull/67506) ([Alexey Katsman](https://github.com/alexkats)).
+* [Green CI] Test `test_storage_azure_blob_storage/test.py` is flaky. [#67512](https://github.com/ClickHouse/ClickHouse/pull/67512) ([Daniil Ivanik](https://github.com/divanik)).
+* Prepare Release workflow for production. [#67523](https://github.com/ClickHouse/ClickHouse/pull/67523) ([Max K.](https://github.com/maxknv)).
+* Fix upgrade check. [#67524](https://github.com/ClickHouse/ClickHouse/pull/67524) ([Raúl Marín](https://github.com/Algunenano)).
+* [Green CI] test 03164_s3_settings_for_queries_and_merges is flaky. [#67535](https://github.com/ClickHouse/ClickHouse/pull/67535) ([Daniil Ivanik](https://github.com/divanik)).
+* Log message and increased concurrency for table removal. [#67537](https://github.com/ClickHouse/ClickHouse/pull/67537) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Fix AsyncLoader destruction race. [#67553](https://github.com/ClickHouse/ClickHouse/pull/67553) ([Sergei Trifonov](https://github.com/serxa)).
+* Add an assert into TimerDescriptor. [#67555](https://github.com/ClickHouse/ClickHouse/pull/67555) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Re-enable ICU on s390/x. [#67557](https://github.com/ClickHouse/ClickHouse/pull/67557) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update version_date.tsv and changelogs after v24.4.4.107-stable. [#67559](https://github.com/ClickHouse/ClickHouse/pull/67559) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Sometimes we fail with timeout in stateless tests and the reason for that seems to be in `stop_logs_replication` step. Add a check for timeout here. [#67560](https://github.com/ClickHouse/ClickHouse/pull/67560) ([Nikolay Degterinsky](https://github.com/evillique)).
+* Miscellaneous. [#67564](https://github.com/ClickHouse/ClickHouse/pull/67564) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* enable parallel_view_processing in perf tests. [#67565](https://github.com/ClickHouse/ClickHouse/pull/67565) ([Sema Checherinda](https://github.com/CheSema)).
+* Fix flaky `test_system_kafka_consumers_rebalance`. [#67566](https://github.com/ClickHouse/ClickHouse/pull/67566) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Update version_date.tsv and changelogs after v24.7.2.13-stable. [#67586](https://github.com/ClickHouse/ClickHouse/pull/67586) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Fix 01811_storage_buffer_flush_parameters flakiness. [#67589](https://github.com/ClickHouse/ClickHouse/pull/67589) ([Azat Khuzhin](https://github.com/azat)).
+* Fix test_zookeeper_config_load_balancing after adding the xdist worker name to the instance. [#67590](https://github.com/ClickHouse/ClickHouse/pull/67590) ([Pablo Marcos](https://github.com/pamarcos)).
+* Update minio in integration tests. [#67595](https://github.com/ClickHouse/ClickHouse/pull/67595) ([Antonio Andelic](https://github.com/antonio2368)).
+* added tests for page index in parquet files. [#67596](https://github.com/ClickHouse/ClickHouse/pull/67596) ([max-vostrikov](https://github.com/max-vostrikov)).
+* Update check_rabbitmq_is_available. [#67597](https://github.com/ClickHouse/ClickHouse/pull/67597) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix 02434_cancel_insert_when_client_dies. [#67600](https://github.com/ClickHouse/ClickHouse/pull/67600) ([vdimir](https://github.com/vdimir)).
+* Fix 02910_bad_logs_level_in_local in fast tests. [#67603](https://github.com/ClickHouse/ClickHouse/pull/67603) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix 01605_adaptive_granularity_block_borders. [#67605](https://github.com/ClickHouse/ClickHouse/pull/67605) ([Nikita Taranov](https://github.com/nickitat)).
+* Update CHANGELOG.md. [#67607](https://github.com/ClickHouse/ClickHouse/pull/67607) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Remove some `no-parallel` tags from tests. [#67610](https://github.com/ClickHouse/ClickHouse/pull/67610) ([Raúl Marín](https://github.com/Algunenano)).
+* Update README.md. [#67613](https://github.com/ClickHouse/ClickHouse/pull/67613) ([Tyler Hannan](https://github.com/tylerhannan)).
+* Try fix 03143_asof_join_ddb_long. [#67620](https://github.com/ClickHouse/ClickHouse/pull/67620) ([Nikita Taranov](https://github.com/nickitat)).
+* Don't run ASAN unit tests under gdb. [#67622](https://github.com/ClickHouse/ClickHouse/pull/67622) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix crash in KeyCondition::cloneASTWithInversionPushDown() caused by type change. [#67641](https://github.com/ClickHouse/ClickHouse/pull/67641) ([Michael Kolupaev](https://github.com/al13n321)).
+* Fix race condition between ProcessList and Settings. [#67645](https://github.com/ClickHouse/ClickHouse/pull/67645) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* `02481_async_insert_race_long.sh` flakiness fixes. [#67650](https://github.com/ClickHouse/ClickHouse/pull/67650) ([Julia Kartseva](https://github.com/jkartseva)).
+* Fixes [#67651](https://github.com/ClickHouse/ClickHouse/issues/67651). [#67653](https://github.com/ClickHouse/ClickHouse/pull/67653) ([pufit](https://github.com/pufit)).
+* Fix flaky `test_replicated_table_attach`. [#67658](https://github.com/ClickHouse/ClickHouse/pull/67658) ([Antonio Andelic](https://github.com/antonio2368)).
+* Update version_date.tsv and changelogs after v24.4.4.113-stable. [#67659](https://github.com/ClickHouse/ClickHouse/pull/67659) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Even better healthcheck for ldap. [#67667](https://github.com/ClickHouse/ClickHouse/pull/67667) ([Andrey Zvonov](https://github.com/zvonand)).
+* Fix 03203_client_benchmark_options. [#67671](https://github.com/ClickHouse/ClickHouse/pull/67671) ([vdimir](https://github.com/vdimir)).
+* Integration tests: fix ports clashing problem. [#67672](https://github.com/ClickHouse/ClickHouse/pull/67672) ([Nikita Fomichev](https://github.com/fm4v)).
+* Remove some `no-parallel` tags from tests (Part 2). [#67673](https://github.com/ClickHouse/ClickHouse/pull/67673) ([Raúl Marín](https://github.com/Algunenano)).
+* Use FunctionArgumentDescriptors for bitSlice. [#67674](https://github.com/ClickHouse/ClickHouse/pull/67674) ([Lennard Eijsackers](https://github.com/Blokje5)).
+* Update version_date.tsv and changelog after v24.3.6.48-lts. [#67677](https://github.com/ClickHouse/ClickHouse/pull/67677) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Avoid ddl queue timeout in 02313_filesystem_cache_seeks. [#67680](https://github.com/ClickHouse/ClickHouse/pull/67680) ([Nikita Taranov](https://github.com/nickitat)).
+* Fix bad log message in sort description. [#67690](https://github.com/ClickHouse/ClickHouse/pull/67690) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update version_date.tsv and changelog after v23.8.16.40-lts. [#67692](https://github.com/ClickHouse/ClickHouse/pull/67692) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Fix check names in test reports and the CI Logs database. [#67696](https://github.com/ClickHouse/ClickHouse/pull/67696) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* CI: Minor refactoring in ci_utils. [#67706](https://github.com/ClickHouse/ClickHouse/pull/67706) ([Max K.](https://github.com/maxknv)).
+* Fix 01042_system_reload_dictionary_reloads_completely flakiness. [#67719](https://github.com/ClickHouse/ClickHouse/pull/67719) ([Azat Khuzhin](https://github.com/azat)).
+* Fix test `00002_log_and_exception_messages_formatting`. [#67723](https://github.com/ClickHouse/ClickHouse/pull/67723) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `02789_reading_from_s3_with_connection_pool`. [#67726](https://github.com/ClickHouse/ClickHouse/pull/67726) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix strange code in HostResolvePool. [#67727](https://github.com/ClickHouse/ClickHouse/pull/67727) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix a typo. [#67729](https://github.com/ClickHouse/ClickHouse/pull/67729) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Smart handling of processes leftovers in tests. [#67737](https://github.com/ClickHouse/ClickHouse/pull/67737) ([Azat Khuzhin](https://github.com/azat)).
+* Fix test retries. [#67738](https://github.com/ClickHouse/ClickHouse/pull/67738) ([Azat Khuzhin](https://github.com/azat)).
+* Fill only selected columns from system.clusters. [#67739](https://github.com/ClickHouse/ClickHouse/pull/67739) ([Azat Khuzhin](https://github.com/azat)).
+* Bump NuRaft (to properly catch thread exceptions). [#67740](https://github.com/ClickHouse/ClickHouse/pull/67740) ([Azat Khuzhin](https://github.com/azat)).
+* Try to fix RabbitMQ test failures. [#67743](https://github.com/ClickHouse/ClickHouse/pull/67743) ([Azat Khuzhin](https://github.com/azat)).
+* Stateless tests: attempt to fix timeouts of `02473_multistep_prewhere* 00411_long_accurate_number_comparison*`. [#67746](https://github.com/ClickHouse/ClickHouse/pull/67746) ([Nikita Fomichev](https://github.com/fm4v)).
+* Fix test_ttl_move::test_alter_with_merge_work flakiness. [#67747](https://github.com/ClickHouse/ClickHouse/pull/67747) ([Azat Khuzhin](https://github.com/azat)).
+* ci: better stateless runner (correctly collect artifacts and also some basic errors capturing). [#67752](https://github.com/ClickHouse/ClickHouse/pull/67752) ([Azat Khuzhin](https://github.com/azat)).
+* Introduce `no-flaky-check` tag. [#67755](https://github.com/ClickHouse/ClickHouse/pull/67755) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Whitespaces. [#67771](https://github.com/ClickHouse/ClickHouse/pull/67771) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* [RFC] Print original query for AST formatting check on CI. [#67776](https://github.com/ClickHouse/ClickHouse/pull/67776) ([Azat Khuzhin](https://github.com/azat)).
+* Fix test `02833_concurrent_sessions`, Fix test `02835_drop_user_during_session`. [#67779](https://github.com/ClickHouse/ClickHouse/pull/67779) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix diagnostics in the test script. [#67780](https://github.com/ClickHouse/ClickHouse/pull/67780) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `02231_bloom_filter_sizing`. [#67784](https://github.com/ClickHouse/ClickHouse/pull/67784) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fixed session_log related tests race condition on logout. [#67785](https://github.com/ClickHouse/ClickHouse/pull/67785) ([Alexey Gerasimchuck](https://github.com/Demilivor)).
+* ci/stateless: fix artifacts post-processing and detect if something failed there. [#67791](https://github.com/ClickHouse/ClickHouse/pull/67791) ([Azat Khuzhin](https://github.com/azat)).
+* Integration tests: fix flaky `test_dictionaries_update_and_reload::test_reload_after_fail_by_timer`. [#67793](https://github.com/ClickHouse/ClickHouse/pull/67793) ([Nikita Fomichev](https://github.com/fm4v)).
+* Fix possible CANNOT_READ_ALL_DATA during server startup in performance tests. [#67795](https://github.com/ClickHouse/ClickHouse/pull/67795) ([Azat Khuzhin](https://github.com/azat)).
+* Reduce table size in 03037_dynamic_merges_2* tests. [#67797](https://github.com/ClickHouse/ClickHouse/pull/67797) ([Kruglov Pavel](https://github.com/Avogar)).
+* Disable 03038_nested_dynamic_merges* under sanitizers because it's too slow. [#67798](https://github.com/ClickHouse/ClickHouse/pull/67798) ([Kruglov Pavel](https://github.com/Avogar)).
+* Revert "Merge pull request [#66510](https://github.com/ClickHouse/ClickHouse/issues/66510) from canhld94/fix_trivial_count_non_deterministic_func". [#67800](https://github.com/ClickHouse/ClickHouse/pull/67800) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Update comment. [#67801](https://github.com/ClickHouse/ClickHouse/pull/67801) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Fix bad test `03032_redundant_equals`. [#67822](https://github.com/ClickHouse/ClickHouse/pull/67822) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Update tags for a few tests. [#67829](https://github.com/ClickHouse/ClickHouse/pull/67829) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Add debug logging for window view tests. [#67841](https://github.com/ClickHouse/ClickHouse/pull/67841) ([Kseniia Sumarokova](https://github.com/kssenii)).
+* Closes [#67621](https://github.com/ClickHouse/ClickHouse/issues/67621). [#67843](https://github.com/ClickHouse/ClickHouse/pull/67843) ([Ilya Yatsishin](https://github.com/qoega)).
+* Fix query cache randomization in stress tests. [#67855](https://github.com/ClickHouse/ClickHouse/pull/67855) ([Azat Khuzhin](https://github.com/azat)).
+* Update version_date.tsv and changelogs after v24.5.5.78-stable. [#67863](https://github.com/ClickHouse/ClickHouse/pull/67863) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Un-flake 02524_fuzz_and_fuss_2. [#67867](https://github.com/ClickHouse/ClickHouse/pull/67867) ([Robert Schulze](https://github.com/rschu1ze)).
+* Misc fixes. [#67869](https://github.com/ClickHouse/ClickHouse/pull/67869) ([Alexey Katsman](https://github.com/alexkats)).
+* Fixes [#67444](https://github.com/ClickHouse/ClickHouse/issues/67444). [#67873](https://github.com/ClickHouse/ClickHouse/pull/67873) ([Konstantin Bogdanov](https://github.com/thevar1able)).
+* no-msan 00314_sample_factor_virtual_column. [#67874](https://github.com/ClickHouse/ClickHouse/pull/67874) ([Michael Kolupaev](https://github.com/al13n321)).
+* Revert "Revert "Add a test for [#47892](https://github.com/ClickHouse/ClickHouse/issues/47892)"". [#67877](https://github.com/ClickHouse/ClickHouse/pull/67877) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Lazily create invalid files in S3. [#67882](https://github.com/ClickHouse/ClickHouse/pull/67882) ([Antonio Andelic](https://github.com/antonio2368)).
+* Do not try to create azure container if not needed. [#67896](https://github.com/ClickHouse/ClickHouse/pull/67896) ([Anton Popov](https://github.com/CurtizJ)).
+* CI: Fix for setting Mergeable Check from sync. [#67898](https://github.com/ClickHouse/ClickHouse/pull/67898) ([Max K.](https://github.com/maxknv)).
+* Bump rocksdb from v8.10 to v9.4 + enable jemalloc and liburing. [#67904](https://github.com/ClickHouse/ClickHouse/pull/67904) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update version_date.tsv and changelogs after v24.6.3.95-stable. [#67910](https://github.com/ClickHouse/ClickHouse/pull/67910) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Remove some no-parallel tags from tests (Part 3). [#67914](https://github.com/ClickHouse/ClickHouse/pull/67914) ([Raúl Marín](https://github.com/Algunenano)).
+* Follow up [#67235](https://github.com/ClickHouse/ClickHouse/issues/67235). [#67917](https://github.com/ClickHouse/ClickHouse/pull/67917) ([Nikita Taranov](https://github.com/nickitat)).
+* CI: Changelog: Critical Bug Fix to Bug Fix. [#67919](https://github.com/ClickHouse/ClickHouse/pull/67919) ([Max K.](https://github.com/maxknv)).
+* CI: Multi-channel CiBuddy. [#67923](https://github.com/ClickHouse/ClickHouse/pull/67923) ([Max K.](https://github.com/maxknv)).
+* more logs to debug logical error from async inserts. [#67928](https://github.com/ClickHouse/ClickHouse/pull/67928) ([Han Fei](https://github.com/hanfei1991)).
+* Fix stress test error with TDigest statistics. [#67930](https://github.com/ClickHouse/ClickHouse/pull/67930) ([Robert Schulze](https://github.com/rschu1ze)).
+* Remove some no-parallel tags from tests (Part 4). [#67932](https://github.com/ClickHouse/ClickHouse/pull/67932) ([Raúl Marín](https://github.com/Algunenano)).
+* Upgrade QPL to v1.6.0. [#67933](https://github.com/ClickHouse/ClickHouse/pull/67933) ([Maria Zhukova](https://github.com/mzhukova)).
+* CI: Strict job timeout 1.5h for tests, 2h for builds. [#67934](https://github.com/ClickHouse/ClickHouse/pull/67934) ([Max K.](https://github.com/maxknv)).
+* Remove slow tests from fasttest check. [#67941](https://github.com/ClickHouse/ClickHouse/pull/67941) ([Raúl Marín](https://github.com/Algunenano)).
+* Fix memory corruption in usearch. [#67942](https://github.com/ClickHouse/ClickHouse/pull/67942) ([Robert Schulze](https://github.com/rschu1ze)).
+* Backported in [#68547](https://github.com/ClickHouse/ClickHouse/issues/68547): Timeout handling for functional and integration tests, store artifacts and report if timed out - sets 2h default timeout for all jobs. [#67944](https://github.com/ClickHouse/ClickHouse/pull/67944) ([Max K.](https://github.com/maxknv)).
+* Unflake 02099_tsv_raw_format.sh. [#67947](https://github.com/ClickHouse/ClickHouse/pull/67947) ([Robert Schulze](https://github.com/rschu1ze)).
+* This closes: [#67866](https://github.com/ClickHouse/ClickHouse/issues/67866). [#67950](https://github.com/ClickHouse/ClickHouse/pull/67950) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
+* Change log level of an insignificant message in clickhouse-local. [#67952](https://github.com/ClickHouse/ClickHouse/pull/67952) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Add an explicit error for `ALTER MODIFY SQL SECURITY` on non-view tables. [#67953](https://github.com/ClickHouse/ClickHouse/pull/67953) ([pufit](https://github.com/pufit)).
+* Fix flaky `test_storage_s3_queue/test.py::test_multiple_tables_streaming_sync_distributed`. [#67959](https://github.com/ClickHouse/ClickHouse/pull/67959) ([Julia Kartseva](https://github.com/jkartseva)).
+* tests: fix 03002_part_log_rmt_fetch_merge_error flakiness. [#67960](https://github.com/ClickHouse/ClickHouse/pull/67960) ([Azat Khuzhin](https://github.com/azat)).
+* Fix timeout of 02310_clickhouse_local_INSERT_progress_profile_events. [#67961](https://github.com/ClickHouse/ClickHouse/pull/67961) ([Robert Schulze](https://github.com/rschu1ze)).
+* Remove obsolete `--multiquery` parameter (follow-up to [#63898](https://github.com/ClickHouse/ClickHouse/issues/63898)), pt. III. [#67964](https://github.com/ClickHouse/ClickHouse/pull/67964) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update minio in stateless tests. [#67975](https://github.com/ClickHouse/ClickHouse/pull/67975) ([Antonio Andelic](https://github.com/antonio2368)).
+* CI: Integration tests uncover some logging. [#67978](https://github.com/ClickHouse/ClickHouse/pull/67978) ([Max K.](https://github.com/maxknv)).
+* Fix 03130_convert_outer_join_to_inner_join. [#67980](https://github.com/ClickHouse/ClickHouse/pull/67980) ([vdimir](https://github.com/vdimir)).
+* Collect minio audit logs in stateless tests. [#67998](https://github.com/ClickHouse/ClickHouse/pull/67998) ([Antonio Andelic](https://github.com/antonio2368)).
+* Remove some no-parallel tags from tests (Part 5). [#68002](https://github.com/ClickHouse/ClickHouse/pull/68002) ([Raúl Marín](https://github.com/Algunenano)).
+* Minor fixes in tables.md. [#68004](https://github.com/ClickHouse/ClickHouse/pull/68004) ([Ilya Yatsishin](https://github.com/qoega)).
+* Follow up for [#67843](https://github.com/ClickHouse/ClickHouse/issues/67843). [#68007](https://github.com/ClickHouse/ClickHouse/pull/68007) ([Ilya Yatsishin](https://github.com/qoega)).
+* Remove unused CLI option. [#68008](https://github.com/ClickHouse/ClickHouse/pull/68008) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `02845_threads_count_in_distributed_queries`. [#68011](https://github.com/ClickHouse/ClickHouse/pull/68011) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* CI: Pass job timeout into tests config. [#68013](https://github.com/ClickHouse/ClickHouse/pull/68013) ([Nikita Fomichev](https://github.com/fm4v)).
+* Add a test for [#57420](https://github.com/ClickHouse/ClickHouse/issues/57420). [#68017](https://github.com/ClickHouse/ClickHouse/pull/68017) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Revert "Revert "Bump rocksdb from v8.10 to v9.4 + enable jemalloc and liburing"". [#68021](https://github.com/ClickHouse/ClickHouse/pull/68021) ([Robert Schulze](https://github.com/rschu1ze)).
+* CI: Fix for filtering jobs in PRs. [#68022](https://github.com/ClickHouse/ClickHouse/pull/68022) ([Max K.](https://github.com/maxknv)).
+* Docs: Update 3rd party library guide. [#68027](https://github.com/ClickHouse/ClickHouse/pull/68027) ([Robert Schulze](https://github.com/rschu1ze)).
+* Refactor tests for (experimental) statistics. [#68034](https://github.com/ClickHouse/ClickHouse/pull/68034) ([Robert Schulze](https://github.com/rschu1ze)).
+* Split `00284_external_aggregation.sql`. [#68037](https://github.com/ClickHouse/ClickHouse/pull/68037) ([Robert Schulze](https://github.com/rschu1ze)).
+* Update version_date.tsv and changelog after v24.7.3.42-stable. [#68045](https://github.com/ClickHouse/ClickHouse/pull/68045) ([robot-clickhouse](https://github.com/robot-clickhouse)).
+* Update test_drop_is_lock_free/test.py. [#68051](https://github.com/ClickHouse/ClickHouse/pull/68051) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Fixes [#67865](https://github.com/ClickHouse/ClickHouse/issues/67865). [#68054](https://github.com/ClickHouse/ClickHouse/pull/68054) ([Konstantin Bogdanov](https://github.com/thevar1able)).
+* Disable randomization of `trace_profile_events` in clickhouse-test. [#68058](https://github.com/ClickHouse/ClickHouse/pull/68058) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Minor CMake cleanup. [#68069](https://github.com/ClickHouse/ClickHouse/pull/68069) ([Robert Schulze](https://github.com/rschu1ze)).
+* If the test cluster is overloaded, sometimes simple query execution [can take more time](https://pastila.nl/?00224e71/f017cd6675b52ccc205c81aa62a47de5#8dB4+C4MOdOi3NLV1dc0Fg==) than `Buffer`'s max time to flush. This PR doubles the timeout and allows to skip the check in case of significant latency. [#68072](https://github.com/ClickHouse/ClickHouse/pull/68072) ([pufit](https://github.com/pufit)).
+* Fix flaky `02675_profile_events_from_query_log_and_client`. [#68097](https://github.com/ClickHouse/ClickHouse/pull/68097) ([Antonio Andelic](https://github.com/antonio2368)).
+* Fix race in `WithRetries`. [#68106](https://github.com/ClickHouse/ClickHouse/pull/68106) ([Antonio Andelic](https://github.com/antonio2368)).
+* Add empty cell to reports when time is missing. [#68112](https://github.com/ClickHouse/ClickHouse/pull/68112) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Fix test `00900_long_parquet_load`. [#68130](https://github.com/ClickHouse/ClickHouse/pull/68130) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* tests: fix 01246_buffer_flush flakiness due to slow trace_log flush. [#68134](https://github.com/ClickHouse/ClickHouse/pull/68134) ([Azat Khuzhin](https://github.com/azat)).
+* Only use Field::safeGet - Field::get prone to type punning. [#68135](https://github.com/ClickHouse/ClickHouse/pull/68135) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
+* tests: attempt to fix 01600_parts_states_metrics_long (by forbid parallel run). [#68136](https://github.com/ClickHouse/ClickHouse/pull/68136) ([Azat Khuzhin](https://github.com/azat)).
+* Fix01710 Timeout. [#68138](https://github.com/ClickHouse/ClickHouse/pull/68138) ([jsc0218](https://github.com/jsc0218)).
+* Remove the extra cell from reports when it is not necessary. [#68145](https://github.com/ClickHouse/ClickHouse/pull/68145) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* Remove "Processing configuration file" message from clickhouse-local. [#68157](https://github.com/ClickHouse/ClickHouse/pull/68157) ([Azat Khuzhin](https://github.com/azat)).
+* tests: fix 02122_join_group_by_timeout flakiness. [#68160](https://github.com/ClickHouse/ClickHouse/pull/68160) ([Azat Khuzhin](https://github.com/azat)).
+* Fix `test_cluster_all_replicas`. [#68178](https://github.com/ClickHouse/ClickHouse/pull/68178) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix leftovers. [#68181](https://github.com/ClickHouse/ClickHouse/pull/68181) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Fix test `01172_transaction_counters`. [#68182](https://github.com/ClickHouse/ClickHouse/pull/68182) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
+* Refactor tests for (experimental) statistics. [#68186](https://github.com/ClickHouse/ClickHouse/pull/68186) ([Robert Schulze](https://github.com/rschu1ze)).
+* Remove Log engine from Kafka integration tests. [#68200](https://github.com/ClickHouse/ClickHouse/pull/68200) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
+* [Green CI] Fix test 01903_correct_block_size_prediction_with_default. [#68203](https://github.com/ClickHouse/ClickHouse/pull/68203) ([Pablo Marcos](https://github.com/pamarcos)).
+* Replace segfault in Replicated database with logical error. [#68250](https://github.com/ClickHouse/ClickHouse/pull/68250) ([Alexander Tokmakov](https://github.com/tavplubix)).
+* Backported in [#68423](https://github.com/ClickHouse/ClickHouse/issues/68423): tests: make 01600_parts_states_metrics_long better. [#68265](https://github.com/ClickHouse/ClickHouse/pull/68265) ([Azat Khuzhin](https://github.com/azat)).
+* Backported in [#68374](https://github.com/ClickHouse/ClickHouse/issues/68374): Rename: S3DiskNoKeyErrors -> DiskS3NoSuchKeyErrors. [#68361](https://github.com/ClickHouse/ClickHouse/pull/68361) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
+* Backported in [#68637](https://github.com/ClickHouse/ClickHouse/issues/68637): Check for invalid regexp in JSON SKIP REGEXP section. [#68451](https://github.com/ClickHouse/ClickHouse/pull/68451) ([Kruglov Pavel](https://github.com/Avogar)).
+* Backported in [#68485](https://github.com/ClickHouse/ClickHouse/issues/68485): Better inference of date times 2. [#68452](https://github.com/ClickHouse/ClickHouse/pull/68452) ([Kruglov Pavel](https://github.com/Avogar)).
+* Backported in [#68540](https://github.com/ClickHouse/ClickHouse/issues/68540): CI: Native build for package_aarch64. [#68457](https://github.com/ClickHouse/ClickHouse/pull/68457) ([Max K.](https://github.com/maxknv)).
+* Backported in [#68518](https://github.com/ClickHouse/ClickHouse/issues/68518): Minor update in Dynamic/JSON serializations. [#68459](https://github.com/ClickHouse/ClickHouse/pull/68459) ([Kruglov Pavel](https://github.com/Avogar)).
+* Backported in [#68558](https://github.com/ClickHouse/ClickHouse/issues/68558): CI: Minor release workflow fix. [#68536](https://github.com/ClickHouse/ClickHouse/pull/68536) ([Max K.](https://github.com/maxknv)).
+* Backported in [#68576](https://github.com/ClickHouse/ClickHouse/issues/68576): CI: Tidy build timeout from 2h to 3h. [#68567](https://github.com/ClickHouse/ClickHouse/pull/68567) ([Max K.](https://github.com/maxknv)).
+

docs/en/development/tests.md

@@ -91,6 +91,28 @@ SELECT 1
 In addition to the above settings, you can use `USE_*` flags from `system.build_options` to define usage of particular ClickHouse features.
 For example, if your test uses a MySQL table, you should add a tag `use-mysql`.
 
+### Specifying limits for random settings
+
+A test can specify minimum and maximum allowed values for settings that can be randomized during test run.
+
+For `.sh` tests limits are written as a comment on the line next to tags or on the second line if no tags are specified:
+
+```bash
+#!/usr/bin/env bash
+# Tags: no-fasttest
+# Random settings limits: max_block_size=(1000, 10000); index_granularity=(100, None)
+```
+
+For `.sql` tests tags are placed as a SQL comment in the line next to tags or in the first line:
+
+```sql
+-- Tags: no-fasttest
+-- Random settings limits: max_block_size=(1000, 10000); index_granularity=(100, None)
+SELECT 1
+```
+
+If you need to specify only one limit, you can use `None` for another one.
+
 ### Choosing the Test Name
 
 The name of the test starts with a five-digit prefix followed by a descriptive name, such as `00422_hash_function_constexpr.sql`. To choose the prefix, find the largest prefix already present in the directory, and increment it by one. In the meantime, some other tests might be added with the same numeric prefix, but this is OK and does not lead to any problems, you don't have to change it later.

docs/en/engines/table-engines/integrations/hdfs.md

@@ -240,7 +240,7 @@ libhdfs3 support HDFS namenode HA.
 ## Storage Settings {#storage-settings}
 
 - [hdfs_truncate_on_insert](/docs/en/operations/settings/settings.md#hdfs_truncate_on_insert) - allows to truncate file before insert into it. Disabled by default.
-- [hdfs_create_multiple_files](/docs/en/operations/settings/settings.md#hdfs_allow_create_multiple_files) - allows to create a new file on each insert if format has suffix. Disabled by default.
+- [hdfs_create_new_file_on_insert](/docs/en/operations/settings/settings.md#hdfs_create_new_file_on_insert) - allows to create a new file on each insert if format has suffix. Disabled by default.
 - [hdfs_skip_empty_files](/docs/en/operations/settings/settings.md#hdfs_skip_empty_files) - allows to skip empty files while reading. Disabled by default.
 
 **See Also**

docs/en/engines/table-engines/integrations/s3.md

@@ -225,7 +225,7 @@ CREATE TABLE table_with_asterisk (name String, value UInt32)
 ## Storage Settings {#storage-settings}
 
 - [s3_truncate_on_insert](/docs/en/operations/settings/settings.md#s3_truncate_on_insert) - allows to truncate file before insert into it. Disabled by default.
-- [s3_create_multiple_files](/docs/en/operations/settings/settings.md#s3_allow_create_multiple_files) - allows to create a new file on each insert if format has suffix. Disabled by default.
+- [s3_create_new_file_on_insert](/docs/en/operations/settings/settings.md#s3_create_new_file_on_insert) - allows to create a new file on each insert if format has suffix. Disabled by default.
 - [s3_skip_empty_files](/docs/en/operations/settings/settings.md#s3_skip_empty_files) - allows to skip empty files while reading. Disabled by default.
 
 ## S3-related Settings {#settings}

docs/en/operations/named-collections.md

@@ -73,13 +73,21 @@ In the above example the `password_sha256_hex` value is the hexadecimal represen
 
 ### Storage for named collections
 
-Named collections can either be stored on local disk or in zookeeper/keeper. By default local storage is used.
+Named collections can either be stored on local disk or in ZooKeeper/Keeper. By default local storage is used.
+They can also be stored using encryption with the same algorithms used for [disk encryption](storing-data#encrypted-virtual-file-system),
+where `aes_128_ctr` is used by default.
 
-To configure named collections storage in keeper and a `type` (equal to either `keeper` or `zookeeper`) and `path` (path in keeper, where named collections will be stored) to `named_collections_storage` section in configuration file:
+To configure named collections storage you need to specify a `type`. This can be either `local` or `keeper`/`zookeeper`. For encrypted storage,
+you can use `local_encrypted` or `keeper_encrypted`/`zookeeper_encrypted`.
+
+To use ZooKeeper/Keeper we also need to set up a `path` (path in ZooKeeper/Keeper, where named collections will be stored) to
+`named_collections_storage` section in configuration file. The following example uses encryption and ZooKeeper/Keeper:
 ```
 <clickhouse>
   <named_collections_storage>
-    <type>zookeeper</type>
+    <type>zookeeper_encrypted</type>
+    <key_hex>bebec0cabebec0cabebec0cabebec0ca</key_hex>
+    <algorithm>aes_128_ctr</algorithm>
     <path>/named_collections_path/</path>
     <update_timeout_ms>1000</update_timeout_ms>
   </named_collections_storage>
@@ -315,7 +323,7 @@ The description of parameters see [postgresql](../sql-reference/table-functions/
 Parameter `addresses_expr` is used in a collection instead of `host:port`. The parameter is optional, because there are other optional ones: `host`, `hostname`, `port`. The following pseudo code explains the priority:
 
 ```sql
-CASE 
+CASE
     WHEN collection['addresses_expr'] != '' THEN collection['addresses_expr']
     WHEN collection['host'] != ''           THEN collection['host'] || ':' || if(collection['port'] != '', collection['port'], '5432')
     WHEN collection['hostname'] != ''       THEN collection['hostname'] || ':' || if(collection['port'] != '', collection['port'], '5432')
@@ -496,7 +504,7 @@ kafka_topic_list = 'kafka_topic',
 kafka_group_name = 'consumer_group',
 kafka_format = 'JSONEachRow',
 kafka_max_block_size = '1048576';
-       
+
 ```
 ### XML example
 

docs/en/operations/settings/settings-formats.md

@@ -194,6 +194,17 @@ If enabled, ClickHouse will try to infer type `DateTime64` from string fields in
 
 Enabled by default.
 
+## input_format_try_infer_variants {#input_format_try_infer_variants}
+
+If enabled, ClickHouse will try to infer type [`Variant`](../../sql-reference/data-types/variant.md) in schema inference for text formats when there is more than one possible type for column/array elements.
+
+Possible values:
+
+- 0 — Disabled.
+- 1 — Enabled.
+
+Default value: `0`.
+
 ## date_time_input_format {#date_time_input_format}
 
 Allows choosing a parser of the text representation of date and time.

docs/en/sql-reference/functions/type-conversion-functions.md

@@ -6103,30 +6103,23 @@ Result:
 └───────┴───────────────┴──────┴──────────────┴──────────────┴──────────────────────┘
 ```
 
-## toInterval(Year\|Quarter\|Month\|Week\|Day\|Hour\|Minute\|Second)
+## toIntervalYear
 
-Converts a Number type argument to an [Interval](../data-types/special-data-types/interval.md) data type.
+Returns an interval of `n` years of data type [IntervalYear](../data-types/special-data-types/interval.md).
 
 **Syntax**
 
 ``` sql
-toIntervalSecond(number)
-toIntervalMinute(number)
-toIntervalHour(number)
-toIntervalDay(number)
-toIntervalWeek(number)
-toIntervalMonth(number)
-toIntervalQuarter(number)
-toIntervalYear(number)
+toIntervalYear(n)
 ```
 
 **Arguments**
 
-- `number` — Duration of interval. Positive integer number.
+- `n` — Number of years. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
 
 **Returned values**
 
-- The value in `Interval` data type.
+- Interval of `n` years. [IntervalYear](../data-types/special-data-types/interval.md).
 
 **Example**
 
@@ -6134,20 +6127,387 @@ Query:
 
 ``` sql
 WITH
-    toDate('2019-01-01') AS date,
-    INTERVAL 1 WEEK AS interval_week,
-    toIntervalWeek(1) AS interval_to_week
-SELECT
-    date + interval_week,
-    date + interval_to_week;
+    toDate('2024-06-15') AS date,
+    toIntervalYear(1) AS interval_to_year
+SELECT date + interval_to_year AS result
 ```
 
 Result:
 
 ```response
-┌─plus(date, interval_week)─┬─plus(date, interval_to_week)─┐
-│                2019-01-08 │                   2019-01-08 │
-└───────────────────────────┴──────────────────────────────┘
+┌─────result─┐
+│ 2025-06-15 │
+└────────────┘
+```
+
+## toIntervalQuarter
+
+Returns an interval of `n` quarters of data type [IntervalQuarter](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalQuarter(n)
+```
+
+**Arguments**
+
+- `n` — Number of quarters. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` quarters. [IntervalQuarter](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalQuarter(1) AS interval_to_quarter
+SELECT date + interval_to_quarter AS result
+```
+
+Result:
+
+```response
+┌─────result─┐
+│ 2024-09-15 │
+└────────────┘
+```
+
+## toIntervalMonth
+
+Returns an interval of `n` months of data type [IntervalMonth](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalMonth(n)
+```
+
+**Arguments**
+
+- `n` — Number of months. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` months. [IntervalMonth](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalMonth(1) AS interval_to_month
+SELECT date + interval_to_month AS result
+```
+
+Result:
+
+```response
+┌─────result─┐
+│ 2024-07-15 │
+└────────────┘
+```
+
+## toIntervalWeek
+
+Returns an interval of `n` weeks of data type [IntervalWeek](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalWeek(n)
+```
+
+**Arguments**
+
+- `n` — Number of weeks. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` weeks. [IntervalWeek](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalWeek(1) AS interval_to_week
+SELECT date + interval_to_week AS result
+```
+
+Result:
+
+```response
+┌─────result─┐
+│ 2024-06-22 │
+└────────────┘
+```
+
+## toIntervalDay
+
+Returns an interval of `n` days of data type [IntervalDay](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalDay(n)
+```
+
+**Arguments**
+
+- `n` — Number of days. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` days. [IntervalDay](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalDay(5) AS interval_to_days
+SELECT date + interval_to_days AS result
+```
+
+Result:
+
+```response
+┌─────result─┐
+│ 2024-06-20 │
+└────────────┘
+```
+
+## toIntervalHour
+
+Returns an interval of `n` hours of data type [IntervalHour](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalHour(n)
+```
+
+**Arguments**
+
+- `n` — Number of hours. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` hours. [IntervalHour](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalHour(12) AS interval_to_hours
+SELECT date + interval_to_hours AS result
+```
+
+Result:
+
+```response
+┌──────────────result─┐
+│ 2024-06-15 12:00:00 │
+└─────────────────────┘
+```
+
+## toIntervalMinute
+
+Returns an interval of `n` minutes of data type [IntervalMinute](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalMinute(n)
+```
+
+**Arguments**
+
+- `n` — Number of minutes. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` minutes. [IntervalMinute](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalMinute(12) AS interval_to_minutes
+SELECT date + interval_to_minutes AS result
+```
+
+Result:
+
+```response
+┌──────────────result─┐
+│ 2024-06-15 00:12:00 │
+└─────────────────────┘
+```
+
+## toIntervalSecond
+
+Returns an interval of `n` seconds of data type [IntervalSecond](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalSecond(n)
+```
+
+**Arguments**
+
+- `n` — Number of seconds. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` seconds. [IntervalSecond](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDate('2024-06-15') AS date,
+    toIntervalSecond(30) AS interval_to_seconds
+SELECT date + interval_to_seconds AS result
+```
+
+Result:
+
+```response
+┌──────────────result─┐
+│ 2024-06-15 00:00:30 │
+└─────────────────────┘
+```
+
+## toIntervalMillisecond
+
+Returns an interval of `n` milliseconds of data type [IntervalMillisecond](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalMillisecond(n)
+```
+
+**Arguments**
+
+- `n` — Number of milliseconds. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` milliseconds. [IntervalMilliseconds](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDateTime('2024-06-15') AS date,
+    toIntervalMillisecond(30) AS interval_to_milliseconds
+SELECT date + interval_to_milliseconds AS result
+```
+
+Result:
+
+```response
+┌──────────────────result─┐
+│ 2024-06-15 00:00:00.030 │
+└─────────────────────────┘
+```
+
+## toIntervalMicrosecond
+
+Returns an interval of `n` microseconds of data type [IntervalMicrosecond](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalMicrosecond(n)
+```
+
+**Arguments**
+
+- `n` — Number of microseconds. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` microseconds. [IntervalMicrosecond](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDateTime('2024-06-15') AS date,
+    toIntervalMicrosecond(30) AS interval_to_microseconds
+SELECT date + interval_to_microseconds AS result
+```
+
+Result:
+
+```response
+┌─────────────────────result─┐
+│ 2024-06-15 00:00:00.000030 │
+└────────────────────────────┘
+```
+
+## toIntervalNanosecond
+
+Returns an interval of `n` nanoseconds of data type [IntervalNanosecond](../data-types/special-data-types/interval.md).
+
+**Syntax**
+
+``` sql
+toIntervalNanosecond(n)
+```
+
+**Arguments**
+
+- `n` — Number of nanoseconds. Integer numbers or string representations thereof, and float numbers. [(U)Int*](../data-types/int-uint.md)/[Float*](../data-types/float.md)/[String](../data-types/string.md).
+
+**Returned values**
+
+- Interval of `n` nanoseconds. [IntervalNanosecond](../data-types/special-data-types/interval.md).
+
+**Example**
+
+Query:
+
+``` sql
+WITH
+    toDateTime('2024-06-15') AS date,
+    toIntervalNanosecond(30) AS interval_to_nanoseconds
+SELECT date + interval_to_nanoseconds AS result
+```
+
+Result:
+
+```response
+┌────────────────────────result─┐
+│ 2024-06-15 00:00:00.000000030 │
+└───────────────────────────────┘
 ```
 
 ## parseDateTime

docs/en/sql-reference/statements/grant.md

@@ -200,6 +200,7 @@ Hierarchy of privileges:
     - `JDBC`
     - `HDFS`
     - `S3`
+    - `POSTGRES`
 - [dictGet](#dictget)
 - [displaySecretsInShowAndSelect](#displaysecretsinshowandselect)
 - [NAMED COLLECTION ADMIN](#named-collection-admin)
@@ -476,6 +477,7 @@ Allows using external data sources. Applies to [table engines](../../engines/tab
     - `JDBC`. Level: `GLOBAL`
     - `HDFS`. Level: `GLOBAL`
     - `S3`. Level: `GLOBAL`
+    - `POSTGRES`. Level: `GLOBAL`
 
 The `SOURCES` privilege enables use of all the sources. Also you can grant a privilege for each source individually. To use sources, you need additional privileges.
 

docs/en/sql-reference/table-functions/hdfs.md

@@ -116,7 +116,7 @@ SELECT * from HDFS('hdfs://hdfs1:9000/data/path/date=*/country=*/code=*/*.parque
 ## Storage Settings {#storage-settings}
 
 - [hdfs_truncate_on_insert](/docs/en/operations/settings/settings.md#hdfs_truncate_on_insert) - allows to truncate file before insert into it. Disabled by default.
-- [hdfs_create_multiple_files](/docs/en/operations/settings/settings.md#hdfs_allow_create_multiple_files) - allows to create a new file on each insert if format has suffix. Disabled by default.
+- [hdfs_create_new_file_on_insert](/docs/en/operations/settings/settings.md#hdfs_create_new_file_on_insert) - allows to create a new file on each insert if format has suffix. Disabled by default.
 - [hdfs_skip_empty_files](/docs/en/operations/settings/settings.md#hdfs_skip_empty_files) - allows to skip empty files while reading. Disabled by default.
 - [ignore_access_denied_multidirectory_globs](/docs/en/operations/settings/settings.md#ignore_access_denied_multidirectory_globs) - allows to ignore permission denied errors for multi-directory globs.
 

docs/en/sql-reference/table-functions/s3.md

@@ -290,7 +290,7 @@ SELECT * from s3('s3://data/path/date=*/country=*/code=*/*.parquet') where _date
 ## Storage Settings {#storage-settings}
 
 - [s3_truncate_on_insert](/docs/en/operations/settings/settings.md#s3_truncate_on_insert) - allows to truncate file before insert into it. Disabled by default.
-- [s3_create_multiple_files](/docs/en/operations/settings/settings.md#s3_allow_create_multiple_files) - allows to create a new file on each insert if format has suffix. Disabled by default.
+- [s3_create_new_file_on_insert](/docs/en/operations/settings/settings.md#s3_create_new_file_on_insert) - allows to create a new file on each insert if format has suffix. Disabled by default.
 - [s3_skip_empty_files](/docs/en/operations/settings/settings.md#s3_skip_empty_files) - allows to skip empty files while reading. Disabled by default.
 
 **See Also**

programs/bash-completion/completions/CMakeLists.txt

@@ -6,6 +6,7 @@ macro(configure_bash_completion)
             COMMAND ${PKG_CONFIG_BIN} --variable=completionsdir bash-completion
             OUTPUT_VARIABLE ${out}
             OUTPUT_STRIP_TRAILING_WHITESPACE
+            COMMAND_ERROR_IS_FATAL ANY
         )
     endif()
     string(REPLACE /usr "${CMAKE_INSTALL_PREFIX}" out "${out}")

programs/client/Client.cpp

@@ -1166,9 +1166,6 @@ void Client::processOptions(const OptionsDescription & options_description,
     /// (There is no need to copy the context because clickhouse-client has no background tasks so it won't use that context in parallel.)
     client_context = global_context;
     initClientContext();
-
-    /// Allow to pass-through unknown settings to the server.
-    client_context->getAccessControl().allowAllSettings();
 }
 
 

programs/client/clickhouse-client.xml

@@ -53,6 +53,9 @@
     </proto_caps>
     -->
 
+    <!-- Do not send clickhouse-client to background on C-z -->
+    <!-- <ignore_shell_suspend>true</ignore_shell_suspend> -->
+
     <!--
         Settings adjustable via command-line parameters
         can take their defaults from that config file, see examples:

programs/disks/DisksApp.cpp

@@ -247,6 +247,7 @@ void DisksApp::runInteractiveReplxx()
         suggest,
         history_file,
         /* multiline= */ false,
+        /* ignore_shell_suspend= */ false,
         query_extenders,
         query_delimiters,
         word_break_characters.c_str(),

programs/disks/DisksApp.h

@@ -2,7 +2,7 @@
 
 #include <unordered_map>
 #include <vector>
-#include <Client/ReplxxLineReader.h>
+#include <Client/LineReader.h>
 #include <Loggers/Loggers.h>
 #include "DisksClient.h"
 #include "ICommand_fwd.h"

programs/disks/DisksClient.cpp

@@ -1,6 +1,5 @@
 #include "DisksClient.h"
 #include <Client/ClientBase.h>
-#include <Client/ReplxxLineReader.h>
 #include <Disks/registerDisks.h>
 #include <Common/Config/ConfigProcessor.h>
 

programs/disks/DisksClient.h

@@ -5,9 +5,8 @@
 #include <string>
 #include <unordered_map>
 #include <vector>
-#include <Client/ReplxxLineReader.h>
 #include <Loggers/Loggers.h>
-#include "Disks/IDisk.h"
+#include <Disks/IDisk.h>
 
 #include <Interpreters/Context.h>
 #include <boost/program_options/options_description.hpp>

programs/keeper-client/KeeperClient.cpp

@@ -314,6 +314,7 @@ void KeeperClient::runInteractiveReplxx()
         suggest,
         history_file,
         /* multiline= */ false,
+        /* ignore_shell_suspend= */ false,
         query_extenders,
         query_delimiters,
         word_break_characters,

programs/local/LocalServer.cpp

@@ -715,7 +715,7 @@ void LocalServer::processConfig()
     if (index_uncompressed_cache_size > max_cache_size)
     {
         index_uncompressed_cache_size = max_cache_size;
-        LOG_INFO(log, "Lowered index uncompressed cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered index uncompressed cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(index_uncompressed_cache_size));
     }
     global_context->setIndexUncompressedCache(index_uncompressed_cache_policy, index_uncompressed_cache_size, index_uncompressed_cache_size_ratio);
 
@@ -725,7 +725,7 @@ void LocalServer::processConfig()
     if (index_mark_cache_size > max_cache_size)
     {
         index_mark_cache_size = max_cache_size;
-        LOG_INFO(log, "Lowered index mark cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered index mark cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(index_mark_cache_size));
     }
     global_context->setIndexMarkCache(index_mark_cache_policy, index_mark_cache_size, index_mark_cache_size_ratio);
 
@@ -733,7 +733,7 @@ void LocalServer::processConfig()
     if (mmap_cache_size > max_cache_size)
     {
         mmap_cache_size = max_cache_size;
-        LOG_INFO(log, "Lowered mmap file cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered mmap file cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(mmap_cache_size));
     }
     global_context->setMMappedFileCache(mmap_cache_size);
 

programs/server/Server.cpp

@@ -1420,7 +1420,7 @@ try
     if (index_uncompressed_cache_size > max_cache_size)
     {
         index_uncompressed_cache_size = max_cache_size;
-        LOG_INFO(log, "Lowered index uncompressed cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered index uncompressed cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(index_uncompressed_cache_size));
     }
     global_context->setIndexUncompressedCache(index_uncompressed_cache_policy, index_uncompressed_cache_size, index_uncompressed_cache_size_ratio);
 
@@ -1430,7 +1430,7 @@ try
     if (index_mark_cache_size > max_cache_size)
     {
         index_mark_cache_size = max_cache_size;
-        LOG_INFO(log, "Lowered index mark cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered index mark cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(index_mark_cache_size));
     }
     global_context->setIndexMarkCache(index_mark_cache_policy, index_mark_cache_size, index_mark_cache_size_ratio);
 
@@ -1438,7 +1438,7 @@ try
     if (mmap_cache_size > max_cache_size)
     {
         mmap_cache_size = max_cache_size;
-        LOG_INFO(log, "Lowered mmap file cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered mmap file cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(mmap_cache_size));
     }
     global_context->setMMappedFileCache(mmap_cache_size);
 
@@ -1449,7 +1449,7 @@ try
     if (query_cache_max_size_in_bytes > max_cache_size)
     {
         query_cache_max_size_in_bytes = max_cache_size;
-        LOG_INFO(log, "Lowered query cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(uncompressed_cache_size));
+        LOG_INFO(log, "Lowered query cache size to {} because the system has limited RAM", formatReadableSizeWithBinarySuffix(query_cache_max_size_in_bytes));
     }
     global_context->setQueryCache(query_cache_max_size_in_bytes, query_cache_max_entries, query_cache_query_cache_max_entry_size_in_bytes, query_cache_max_entry_size_in_rows);
 
@@ -1922,7 +1922,7 @@ try
     auto & access_control = global_context->getAccessControl();
     try
     {
-        access_control.setupFromMainConfig(config(), config_path, [&] { return global_context->getZooKeeper(); });
+        access_control.setUpFromMainConfig(config(), config_path, [&] { return global_context->getZooKeeper(); });
     }
     catch (...)
     {

src/Access/AccessControl.cpp

@@ -280,7 +280,7 @@ void AccessControl::shutdown()
 }
 
 
-void AccessControl::setupFromMainConfig(const Poco::Util::AbstractConfiguration & config_, const String & config_path_,
+void AccessControl::setUpFromMainConfig(const Poco::Util::AbstractConfiguration & config_, const String & config_path_,
                                         const zkutil::GetZooKeeper & get_zookeeper_function_)
 {
     if (config_.has("custom_settings_prefixes"))
@@ -868,10 +868,4 @@ const ExternalAuthenticators & AccessControl::getExternalAuthenticators() const
     return *external_authenticators;
 }
 
-
-void AccessControl::allowAllSettings()
-{
-    custom_settings_prefixes->registerPrefixes({""});
-}
-
 }

src/Access/AccessControl.h

@@ -57,7 +57,7 @@ public:
     void shutdown() override;
 
     /// Initializes access storage (user directories).
-    void setupFromMainConfig(const Poco::Util::AbstractConfiguration & config_, const String & config_path_,
+    void setUpFromMainConfig(const Poco::Util::AbstractConfiguration & config_, const String & config_path_,
                              const zkutil::GetZooKeeper & get_zookeeper_function_);
 
     /// Parses access entities from a configuration loaded from users.xml.
@@ -238,9 +238,6 @@ public:
     /// Gets manager of notifications.
     AccessChangesNotifier & getChangesNotifier();
 
-    /// Allow all setting names - this can be used in clients to pass-through unknown settings to the server.
-    void allowAllSettings();
-
 private:
     class ContextAccessCache;
     class CustomSettingsPrefixes;

src/Access/SettingsConstraints.cpp

@@ -219,8 +219,8 @@ void SettingsConstraints::clamp(const Settings & current_settings, SettingsChang
         });
 }
 
-template <typename SettingsT>
-bool getNewValueToCheck(const SettingsT & current_settings, SettingChange & change, Field & new_value, bool throw_on_failure)
+template <class T>
+bool getNewValueToCheck(const T & current_settings, SettingChange & change, Field & new_value, bool throw_on_failure)
 {
     Field current_value;
     bool has_current_value = current_settings.tryGet(change.name, current_value);
@@ -230,12 +230,12 @@ bool getNewValueToCheck(const SettingsT & current_settings, SettingChange & chan
         return false;
 
     if (throw_on_failure)
-        new_value = SettingsT::castValueUtil(change.name, change.value);
+        new_value = T::castValueUtil(change.name, change.value);
     else
     {
         try
         {
-            new_value = SettingsT::castValueUtil(change.name, change.value);
+            new_value = T::castValueUtil(change.name, change.value);
         }
         catch (...)
         {

src/AggregateFunctions/AggregateFunctionMannWhitney.cpp

@@ -114,7 +114,7 @@ private:
             {
                 if (ind < first.size())
                     return first[ind];
-                return second[ind % first.size()];
+                return second[ind - first.size()];
             }
 
             size_t size() const

src/Analyzer/ConstantNode.cpp

@@ -177,9 +177,10 @@ ASTPtr ConstantNode::toASTImpl(const ConvertToASTOptions & options) const
           * It could also lead to ambiguous parsing because we don't know if the string literal represents a date or a Decimal64 literal.
           * For this reason, we use a string literal representing a date instead of a Decimal64 literal.
           */
-        if (WhichDataType(constant_value_type->getTypeId()).isDateTime64())
+        const auto & constant_value_end_type = removeNullable(constant_value_type); /// if Nullable
+        if (WhichDataType(constant_value_end_type->getTypeId()).isDateTime64())
         {
-            const auto * date_time_type = typeid_cast<const DataTypeDateTime64 *>(constant_value_type.get());
+            const auto * date_time_type = typeid_cast<const DataTypeDateTime64 *>(constant_value_end_type.get());
             DecimalField<Decimal64> decimal_value;
             if (constant_value_literal.tryGet<DecimalField<Decimal64>>(decimal_value))
             {

src/Client/ClientBase.cpp

@@ -59,7 +59,6 @@
 #include <QueryPipeline/QueryPipelineBuilder.h>
 #include <Interpreters/ReplaceQueryParameterVisitor.h>
 #include <Interpreters/ProfileEventsExt.h>
-#include <Interpreters/InterpreterSetQuery.h>
 #include <IO/WriteBufferFromOStream.h>
 #include <IO/WriteBufferFromFileDescriptor.h>
 #include <IO/CompressionMethod.h>
@@ -1660,14 +1659,14 @@ void ClientBase::sendData(Block & sample, const ColumnsDescription & columns_des
             auto metadata = storage->getInMemoryMetadataPtr();
             QueryPlan plan;
             storage->read(
-                plan,
-                sample.getNames(),
-                storage->getStorageSnapshot(metadata, client_context),
-                query_info,
-                client_context,
-                {},
-                client_context->getSettingsRef().max_block_size,
-                getNumberOfPhysicalCPUCores());
+                    plan,
+                    sample.getNames(),
+                    storage->getStorageSnapshot(metadata, client_context),
+                    query_info,
+                    client_context,
+                    {},
+                    client_context->getSettingsRef().max_block_size,
+                    getNumberOfPhysicalCPUCores());
 
             auto builder = plan.buildQueryPipeline(
                 QueryPlanOptimizationSettings::fromContext(client_context),
@@ -1947,19 +1946,48 @@ void ClientBase::processParsedSingleQuery(const String & full_query, const Strin
     profile_events.watch.restart();
 
     {
-        /// Temporarily apply query settings to the context.
-        Settings old_settings = client_context->getSettingsCopy();
-        SCOPE_EXIT_SAFE(
-        {
-            client_context->setSettings(old_settings);
+        /// Temporarily apply query settings to context.
+        std::optional<Settings> old_settings;
+        SCOPE_EXIT_SAFE({
+            if (old_settings)
+                client_context->setSettings(*old_settings);
         });
-        InterpreterSetQuery::applySettingsFromQuery(parsed_query, client_context);
+
+        auto apply_query_settings = [&](const IAST & settings_ast)
+        {
+            if (!old_settings)
+                old_settings.emplace(client_context->getSettingsRef());
+            client_context->applySettingsChanges(settings_ast.as<ASTSetQuery>()->changes);
+            client_context->resetSettingsToDefaultValue(settings_ast.as<ASTSetQuery>()->default_settings);
+        };
+
+        const auto * insert = parsed_query->as<ASTInsertQuery>();
+        if (const auto * select = parsed_query->as<ASTSelectQuery>(); select && select->settings())
+            apply_query_settings(*select->settings());
+        else if (const auto * select_with_union = parsed_query->as<ASTSelectWithUnionQuery>())
+        {
+            const ASTs & children = select_with_union->list_of_selects->children;
+            if (!children.empty())
+            {
+                // On the client it is enough to apply settings only for the
+                // last SELECT, since the only thing that is important to apply
+                // on the client is format settings.
+                const auto * last_select = children.back()->as<ASTSelectQuery>();
+                if (last_select && last_select->settings())
+                {
+                    apply_query_settings(*last_select->settings());
+                }
+            }
+        }
+        else if (const auto * query_with_output = parsed_query->as<ASTQueryWithOutput>(); query_with_output && query_with_output->settings_ast)
+            apply_query_settings(*query_with_output->settings_ast);
+        else if (insert && insert->settings_ast)
+            apply_query_settings(*insert->settings_ast);
 
         if (!connection->checkConnected(connection_parameters.timeouts))
             connect();
 
         ASTPtr input_function;
-        const auto * insert = parsed_query->as<ASTInsertQuery>();
         if (insert && insert->select)
             insert->tryFindInputFunction(input_function);
 
@@ -2584,6 +2612,7 @@ void ClientBase::runInteractive()
         *suggest,
         history_file,
         getClientConfiguration().has("multiline"),
+        getClientConfiguration().getBool("ignore_shell_suspend", true),
         query_extenders,
         query_delimiters,
         word_break_characters,

src/Client/ReplxxLineReader.cpp

@@ -294,6 +294,7 @@ ReplxxLineReader::ReplxxLineReader(
     Suggest & suggest,
     const String & history_file_path_,
     bool multiline_,
+    bool ignore_shell_suspend,
     Patterns extenders_,
     Patterns delimiters_,
     const char word_break_characters_[],
@@ -363,7 +364,8 @@ ReplxxLineReader::ReplxxLineReader(
     rx.bind_key(Replxx::KEY::control('P'), [this](char32_t code) { return rx.invoke(Replxx::ACTION::HISTORY_PREVIOUS, code); });
 
     /// We don't want the default, "suspend" behavior, it confuses people.
-    rx.bind_key_internal(replxx::Replxx::KEY::control('Z'), "insert_character");
+    if (ignore_shell_suspend)
+        rx.bind_key_internal(replxx::Replxx::KEY::control('Z'), "insert_character");
 
     auto commit_action = [this](char32_t code)
     {

src/Client/ReplxxLineReader.h

@@ -15,6 +15,7 @@ public:
         Suggest & suggest,
         const String & history_file_path,
         bool multiline,
+        bool ignore_shell_suspend,
         Patterns extenders_,
         Patterns delimiters_,
         const char word_break_characters_[],

src/Common/NamedCollections/NamedCollectionsMetadataStorage.cpp

@@ -6,14 +6,18 @@
 #include <Common/ZooKeeper/KeeperException.h>
 #include <Common/ZooKeeper/ZooKeeper.h>
 #include <Core/Settings.h>
-#include <IO/WriteBufferFromFile.h>
+#include <IO/FileEncryptionCommon.h>
 #include <IO/ReadBufferFromFile.h>
+#include <IO/ReadBufferFromString.h>
+#include <IO/WriteBufferFromFile.h>
+#include <IO/WriteBufferFromString.h>
 #include <IO/WriteHelpers.h>
 #include <Parsers/parseQuery.h>
 #include <Parsers/ParserCreateQuery.h>
 #include <Parsers/formatAST.h>
 #include <Interpreters/Context.h>
 #include <filesystem>
+#include <boost/algorithm/hex.hpp>
 
 namespace fs = std::filesystem;
 
@@ -26,6 +30,7 @@ namespace ErrorCodes
     extern const int INVALID_CONFIG_PARAMETER;
     extern const int BAD_ARGUMENTS;
     extern const int LOGICAL_ERROR;
+    extern const int SUPPORT_IS_DISABLED;
 }
 
 static const std::string named_collections_storage_config_path = "named_collections_storage";
@@ -74,9 +79,9 @@ public:
 };
 
 
-class NamedCollectionsMetadataStorage::LocalStorage : public INamedCollectionsStorage, private WithContext
+class NamedCollectionsMetadataStorage::LocalStorage : public INamedCollectionsStorage, protected WithContext
 {
-private:
+protected:
     std::string root_path;
 
 public:
@@ -126,6 +131,11 @@ public:
         ReadBufferFromFile in(getPath(file_name));
         std::string data;
         readStringUntilEOF(data, in);
+        return readHook(data);
+    }
+
+    virtual std::string readHook(const std::string & data) const
+    {
         return data;
     }
 
@@ -142,8 +152,9 @@ public:
         fs::create_directories(root_path);
 
         auto tmp_path = getPath(file_name + ".tmp");
-        WriteBufferFromFile out(tmp_path, data.size(), O_WRONLY | O_CREAT | O_EXCL);
-        writeString(data, out);
+        auto write_data = writeHook(data);
+        WriteBufferFromFile out(tmp_path, write_data.size(), O_WRONLY | O_CREAT | O_EXCL);
+        writeString(write_data, out);
 
         out.next();
         if (getContext()->getSettingsRef().fsync_metadata)
@@ -153,6 +164,11 @@ public:
         fs::rename(tmp_path, getPath(file_name));
     }
 
+    virtual std::string writeHook(const std::string & data) const
+    {
+        return data;
+    }
+
     void remove(const std::string & file_name) override
     {
         if (!removeIfExists(file_name))
@@ -168,7 +184,7 @@ public:
         return fs::remove(getPath(file_name));
     }
 
-private:
+protected:
     std::string getPath(const std::string & file_name) const
     {
         const auto file_name_as_path = fs::path(file_name);
@@ -178,6 +194,7 @@ private:
         return fs::path(root_path) / file_name_as_path;
     }
 
+private:
     /// Delete .tmp files. They could be left undeleted in case of
     /// some exception or abrupt server restart.
     void cleanup()
@@ -194,8 +211,7 @@ private:
     }
 };
 
-
-class NamedCollectionsMetadataStorage::ZooKeeperStorage : public INamedCollectionsStorage, private WithContext
+class NamedCollectionsMetadataStorage::ZooKeeperStorage : public INamedCollectionsStorage, protected WithContext
 {
 private:
     std::string root_path;
@@ -275,18 +291,25 @@ public:
 
     std::string read(const std::string & file_name) const override
     {
-        return getClient()->get(getPath(file_name));
+        auto data = getClient()->get(getPath(file_name));
+        return readHook(data);
+    }
+
+    virtual std::string readHook(const std::string & data) const
+    {
+        return data;
     }
 
     void write(const std::string & file_name, const std::string & data, bool replace) override
     {
+        auto write_data = writeHook(data);
         if (replace)
         {
-            getClient()->createOrUpdate(getPath(file_name), data, zkutil::CreateMode::Persistent);
+            getClient()->createOrUpdate(getPath(file_name), write_data, zkutil::CreateMode::Persistent);
         }
         else
         {
-            auto code = getClient()->tryCreate(getPath(file_name), data, zkutil::CreateMode::Persistent);
+            auto code = getClient()->tryCreate(getPath(file_name), write_data, zkutil::CreateMode::Persistent);
 
             if (code == Coordination::Error::ZNODEEXISTS)
             {
@@ -298,6 +321,11 @@ public:
         }
     }
 
+    virtual std::string writeHook(const std::string & data) const
+    {
+        return data;
+    }
+
     void remove(const std::string & file_name) override
     {
         getClient()->remove(getPath(file_name));
@@ -334,6 +362,93 @@ private:
     }
 };
 
+#if USE_SSL
+
+template <typename BaseMetadataStorage>
+class NamedCollectionsMetadataStorageEncrypted : public BaseMetadataStorage
+{
+public:
+    NamedCollectionsMetadataStorageEncrypted(ContextPtr context_, const std::string & path_)
+        : BaseMetadataStorage(context_, path_)
+    {
+        const auto & config = BaseMetadataStorage::getContext()->getConfigRef();
+        auto key_hex = config.getRawString("named_collections_storage.key_hex", "");
+        try
+        {
+            key = boost::algorithm::unhex(key_hex);
+            key_fingerprint = FileEncryption::calculateKeyFingerprint(key);
+        }
+        catch (const std::exception &)
+        {
+            throw Exception(ErrorCodes::BAD_ARGUMENTS, "Cannot read key_hex, check for valid characters [0-9a-fA-F] and length");
+        }
+
+        algorithm = FileEncryption::parseAlgorithmFromString(config.getString("named_collections_storage.algorithm", "aes_128_ctr"));
+    }
+
+    std::string readHook(const std::string & data) const override
+    {
+        ReadBufferFromString in(data);
+        Memory<> encrypted_buffer(data.length());
+
+        FileEncryption::Header header;
+        try
+        {
+            header.read(in);
+        }
+        catch (Exception & e)
+        {
+            e.addMessage("While reading the header of encrypted data");
+            throw;
+        }
+
+        size_t bytes_read = 0;
+        while (bytes_read < encrypted_buffer.size() && !in.eof())
+        {
+            bytes_read += in.read(encrypted_buffer.data() + bytes_read, encrypted_buffer.size() - bytes_read);
+        }
+
+        std::string decrypted_buffer;
+        decrypted_buffer.resize(bytes_read);
+        FileEncryption::Encryptor encryptor(header.algorithm, key, header.init_vector);
+        encryptor.decrypt(encrypted_buffer.data(), bytes_read, decrypted_buffer.data());
+
+        return decrypted_buffer;
+    }
+
+    std::string writeHook(const std::string & data) const override
+    {
+        FileEncryption::Header header{
+            .algorithm = algorithm,
+            .key_fingerprint = key_fingerprint,
+            .init_vector = FileEncryption::InitVector::random()
+        };
+
+        FileEncryption::Encryptor encryptor(header.algorithm, key, header.init_vector);
+        WriteBufferFromOwnString out;
+        header.write(out);
+        encryptor.encrypt(data.data(), data.size(), out);
+        return std::string(out.str());
+    }
+
+private:
+    std::string key;
+    UInt128 key_fingerprint;
+    FileEncryption::Algorithm algorithm;
+};
+
+class NamedCollectionsMetadataStorage::LocalStorageEncrypted : public NamedCollectionsMetadataStorageEncrypted<NamedCollectionsMetadataStorage::LocalStorage>
+{
+    using NamedCollectionsMetadataStorageEncrypted<NamedCollectionsMetadataStorage::LocalStorage>::NamedCollectionsMetadataStorageEncrypted;
+};
+
+class NamedCollectionsMetadataStorage::ZooKeeperStorageEncrypted : public NamedCollectionsMetadataStorageEncrypted<NamedCollectionsMetadataStorage::ZooKeeperStorage>
+{
+    using NamedCollectionsMetadataStorageEncrypted<NamedCollectionsMetadataStorage::ZooKeeperStorage>::NamedCollectionsMetadataStorageEncrypted;
+};
+
+#endif
+
 NamedCollectionsMetadataStorage::NamedCollectionsMetadataStorage(
     std::shared_ptr<INamedCollectionsStorage> storage_,
     ContextPtr context_)
@@ -495,7 +610,7 @@ std::unique_ptr<NamedCollectionsMetadataStorage> NamedCollectionsMetadataStorage
     const auto & config = context_->getConfigRef();
     const auto storage_type = config.getString(named_collections_storage_config_path + ".type", "local");
 
-    if (storage_type == "local")
+    if (storage_type == "local" || storage_type == "local_encrypted")
     {
         const auto path = config.getString(
             named_collections_storage_config_path + ".path",
@@ -504,14 +619,36 @@ std::unique_ptr<NamedCollectionsMetadataStorage> NamedCollectionsMetadataStorage
         LOG_TRACE(getLogger("NamedCollectionsMetadataStorage"),
                   "Using local storage for named collections at path: {}", path);
 
-        auto local_storage = std::make_unique<NamedCollectionsMetadataStorage::LocalStorage>(context_, path);
+        std::unique_ptr<INamedCollectionsStorage> local_storage;
+        if (storage_type == "local")
+            local_storage = std::make_unique<NamedCollectionsMetadataStorage::LocalStorage>(context_, path);
+        else if (storage_type == "local_encrypted")
+        {
+#if USE_SSL
+            local_storage = std::make_unique<NamedCollectionsMetadataStorage::LocalStorageEncrypted>(context_, path);
+#else
+            throw Exception(ErrorCodes::SUPPORT_IS_DISABLED, "Named collections encryption requires building with SSL support");
+#endif
+        }
+
         return std::unique_ptr<NamedCollectionsMetadataStorage>(
             new NamedCollectionsMetadataStorage(std::move(local_storage), context_));
     }
-    if (storage_type == "zookeeper" || storage_type == "keeper")
+    if (storage_type == "zookeeper" || storage_type == "keeper" || storage_type == "zookeeper_encrypted" || storage_type == "keeper_encrypted")
     {
         const auto path = config.getString(named_collections_storage_config_path + ".path");
-        auto zk_storage = std::make_unique<NamedCollectionsMetadataStorage::ZooKeeperStorage>(context_, path);
+
+        std::unique_ptr<INamedCollectionsStorage> zk_storage;
+        if (!storage_type.ends_with("_encrypted"))
+            zk_storage = std::make_unique<NamedCollectionsMetadataStorage::ZooKeeperStorage>(context_, path);
+        else
+        {
+#if USE_SSL
+            zk_storage = std::make_unique<NamedCollectionsMetadataStorage::ZooKeeperStorageEncrypted>(context_, path);
+#else
+            throw Exception(ErrorCodes::SUPPORT_IS_DISABLED, "Named collections encryption requires building with SSL support");
+#endif
+        }
 
         LOG_TRACE(getLogger("NamedCollectionsMetadataStorage"),
                   "Using zookeeper storage for named collections at path: {}", path);

src/Common/NamedCollections/NamedCollectionsMetadataStorage.h

@@ -35,7 +35,9 @@ public:
 private:
     class INamedCollectionsStorage;
     class LocalStorage;
+    class LocalStorageEncrypted;
     class ZooKeeperStorage;
+    class ZooKeeperStorageEncrypted;
 
     std::shared_ptr<INamedCollectionsStorage> storage;
 

src/Common/examples/CMakeLists.txt

@@ -92,3 +92,8 @@ endif()
 
 clickhouse_add_executable (check_pointer_valid check_pointer_valid.cpp)
 target_link_libraries (check_pointer_valid PRIVATE clickhouse_common_io clickhouse_common_config)
+
+if (TARGET ch_contrib::icu)
+    clickhouse_add_executable (utf8_upper_lower utf8_upper_lower.cpp)
+    target_link_libraries (utf8_upper_lower PRIVATE ch_contrib::icu)
+endif ()

src/Common/examples/utf8_upper_lower.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+#include <unicode/unistr.h>
+
+std::string utf8_to_lower(const std::string & input)
+{
+    icu::UnicodeString unicodeInput(input.c_str(), "UTF-8");
+    unicodeInput.toLower();
+    std::string output;
+    unicodeInput.toUTF8String(output);
+    return output;
+}
+
+std::string utf8_to_upper(const std::string & input)
+{
+    icu::UnicodeString unicodeInput(input.c_str(), "UTF-8");
+    unicodeInput.toUpper();
+    std::string output;
+    unicodeInput.toUTF8String(output);
+    return output;
+}
+
+int main()
+{
+    std::string input = "ır";
+    std::cout << "upper:" << utf8_to_upper(input) << std::endl;
+    return 0;
+}

src/Core/Settings.h

@@ -1136,6 +1136,7 @@ class IColumn;
     M(Bool, input_format_json_defaults_for_missing_elements_in_named_tuple, true, "Insert default value in named tuple element if it's missing in json object", 0) \
     M(Bool, input_format_json_throw_on_bad_escape_sequence, true, "Throw an exception if JSON string contains bad escape sequence in JSON input formats. If disabled, bad escape sequences will remain as is in the data", 0) \
     M(Bool, input_format_json_ignore_unnecessary_fields, true, "Ignore unnecessary fields and not parse them. Enabling this may not throw exceptions on json strings of invalid format or with duplicated fields", 0) \
+    M(Bool, input_format_try_infer_variants, false, "Try to infer the Variant type in text formats when there is more than one possible type for column/array elements", 0) \
     M(Bool, type_json_skip_duplicated_paths, false, "When enabled, during parsing JSON object into JSON type duplicated paths will be ignored and only the first one will be inserted instead of an exception", 0) \
     M(UInt64, input_format_json_max_depth, 1000, "Maximum depth of a field in JSON. This is not a strict limit, it does not have to be applied precisely.", 0) \
     M(Bool, input_format_try_infer_integers, true, "Try to infer integers instead of floats while schema inference in text formats", 0) \

src/Core/SettingsChangesHistory.cpp

@@ -71,6 +71,7 @@ static std::initializer_list<std::pair<ClickHouseVersion, SettingsChangesHistory
     },
     {"24.9",
         {
+            {"input_format_try_infer_variants", false, false, "Try to infer Variant type in text formats when there is more than one possible type for column/array elements"},
         }
     },
     {"24.8",

src/DataTypes/DataTypeObject.cpp

@@ -35,6 +35,7 @@ namespace ErrorCodes
 {
     extern const int UNEXPECTED_AST_STRUCTURE;
     extern const int BAD_ARGUMENTS;
+    extern const int CANNOT_COMPILE_REGEXP;
 }
 
 DataTypeObject::DataTypeObject(
@@ -51,6 +52,17 @@ DataTypeObject::DataTypeObject(
     , max_dynamic_paths(max_dynamic_paths_)
     , max_dynamic_types(max_dynamic_types_)
 {
+    /// Check if regular expressions are valid.
+    for (const auto & regexp_str : path_regexps_to_skip)
+    {
+        re2::RE2::Options options;
+        /// Don't log errors to stderr.
+        options.set_log_errors(false);
+        auto regexp = re2::RE2(regexp_str, options);
+        if (!regexp.ok())
+            throw Exception(ErrorCodes::CANNOT_COMPILE_REGEXP, "Invalid regexp '{}': {}", regexp_str, regexp.error());
+    }
+
     for (const auto & [typed_path, type] : typed_paths)
     {
         for (const auto & path_to_skip : paths_to_skip)

src/Databases/DatabaseReplicated.cpp

@@ -21,6 +21,7 @@
 #include <Databases/DatabaseReplicatedWorker.h>
 #include <Databases/DDLDependencyVisitor.h>
 #include <Databases/TablesDependencyGraph.h>
+#include <Databases/enableAllExperimentalSettings.h>
 #include <Interpreters/Cluster.h>
 #include <Interpreters/Context.h>
 #include <Interpreters/DatabaseCatalog.h>
@@ -1142,39 +1143,7 @@ void DatabaseReplicated::recoverLostReplica(const ZooKeeperPtr & current_zookeep
 
         /// We will execute some CREATE queries for recovery (not ATTACH queries),
         /// so we need to allow experimental features that can be used in a CREATE query
-        query_context->setSetting("allow_experimental_inverted_index", 1);
-        query_context->setSetting("allow_experimental_full_text_index", 1);
-        query_context->setSetting("allow_experimental_codecs", 1);
-        query_context->setSetting("allow_experimental_live_view", 1);
-        query_context->setSetting("allow_experimental_window_view", 1);
-        query_context->setSetting("allow_experimental_funnel_functions", 1);
-        query_context->setSetting("allow_experimental_nlp_functions", 1);
-        query_context->setSetting("allow_experimental_hash_functions", 1);
-        query_context->setSetting("allow_experimental_object_type", 1);
-        query_context->setSetting("allow_experimental_variant_type", 1);
-        query_context->setSetting("allow_experimental_dynamic_type", 1);
-        query_context->setSetting("allow_experimental_json_type", 1);
-        query_context->setSetting("allow_experimental_vector_similarity_index", 1);
-        query_context->setSetting("allow_experimental_bigint_types", 1);
-        query_context->setSetting("allow_experimental_window_functions", 1);
-        query_context->setSetting("allow_experimental_geo_types", 1);
-        query_context->setSetting("allow_experimental_map_type", 1);
-        query_context->setSetting("allow_deprecated_error_prone_window_functions", 1);
-
-        query_context->setSetting("allow_suspicious_low_cardinality_types", 1);
-        query_context->setSetting("allow_suspicious_fixed_string_types", 1);
-        query_context->setSetting("allow_suspicious_indices", 1);
-        query_context->setSetting("allow_suspicious_codecs", 1);
-        query_context->setSetting("allow_hyperscan", 1);
-        query_context->setSetting("allow_simdjson", 1);
-        query_context->setSetting("allow_deprecated_syntax_for_merge_tree", 1);
-        query_context->setSetting("allow_suspicious_primary_key", 1);
-        query_context->setSetting("allow_suspicious_ttl_expressions", 1);
-        query_context->setSetting("allow_suspicious_variant_types", 1);
-        query_context->setSetting("enable_deflate_qpl_codec", 1);
-        query_context->setSetting("enable_zstd_qat_codec", 1);
-        query_context->setSetting("allow_create_index_without_type", 1);
-        query_context->setSetting("allow_experimental_s3queue", 1);
+        enableAllExperimentalSettings(query_context);
 
         auto txn = std::make_shared<ZooKeeperMetadataTransaction>(current_zookeeper, zookeeper_path, false, "");
         query_context->initZooKeeperMetadataTransaction(txn);

src/Databases/enableAllExperimentalSettings.cpp

@@ -0,0 +1,49 @@
+#include <Interpreters/Context.h>
+
+namespace DB
+{
+
+/*
+ * Enables all settings that allow the use of experimental, deprecated, or potentially unsafe features
+ * in a CREATE query. This function is used in DatabaseReplicated::recoverLostReplica() to create tables
+ * when the original settings used to create the table are not available.
+ */
+
+void enableAllExperimentalSettings(ContextMutablePtr context)
+{
+    context->setSetting("allow_experimental_inverted_index", 1);
+    context->setSetting("allow_experimental_full_text_index", 1);
+    context->setSetting("allow_experimental_codecs", 1);
+    context->setSetting("allow_experimental_live_view", 1);
+    context->setSetting("allow_experimental_window_view", 1);
+    context->setSetting("allow_experimental_funnel_functions", 1);
+    context->setSetting("allow_experimental_nlp_functions", 1);
+    context->setSetting("allow_experimental_hash_functions", 1);
+    context->setSetting("allow_experimental_object_type", 1);
+    context->setSetting("allow_experimental_variant_type", 1);
+    context->setSetting("allow_experimental_dynamic_type", 1);
+    context->setSetting("allow_experimental_json_type", 1);
+    context->setSetting("allow_experimental_vector_similarity_index", 1);
+    context->setSetting("allow_experimental_bigint_types", 1);
+    context->setSetting("allow_experimental_window_functions", 1);
+    context->setSetting("allow_experimental_geo_types", 1);
+    context->setSetting("allow_experimental_map_type", 1);
+    context->setSetting("allow_deprecated_error_prone_window_functions", 1);
+
+    context->setSetting("allow_suspicious_low_cardinality_types", 1);
+    context->setSetting("allow_suspicious_fixed_string_types", 1);
+    context->setSetting("allow_suspicious_indices", 1);
+    context->setSetting("allow_suspicious_codecs", 1);
+    context->setSetting("allow_hyperscan", 1);
+    context->setSetting("allow_simdjson", 1);
+    context->setSetting("allow_deprecated_syntax_for_merge_tree", 1);
+    context->setSetting("allow_suspicious_primary_key", 1);
+    context->setSetting("allow_suspicious_ttl_expressions", 1);
+    context->setSetting("allow_suspicious_variant_types", 1);
+    context->setSetting("enable_deflate_qpl_codec", 1);
+    context->setSetting("enable_zstd_qat_codec", 1);
+    context->setSetting("allow_create_index_without_type", 1);
+    context->setSetting("allow_experimental_s3queue", 1);
+}
+
+}

src/Databases/enableAllExperimentalSettings.h

@@ -0,0 +1,15 @@
+#pragma once
+#include <Interpreters/Context_fwd.h>
+
+namespace DB
+{
+
+/*
+ * Enables all settings that allow the use of experimental, deprecated, or potentially unsafe features
+ * in a CREATE query. This function is used in DatabaseReplicated::recoverLostReplica() to create tables
+ * when the original settings used to create the table are not available.
+ */
+
+void enableAllExperimentalSettings(ContextMutablePtr context);
+
+}

src/Formats/FormatFactory.cpp

@@ -283,6 +283,7 @@ FormatSettings getFormatSettings(const ContextPtr & context, const Settings & se
     format_settings.max_parser_depth = context->getSettingsRef().max_parser_depth;
     format_settings.client_protocol_version = context->getClientProtocolVersion();
     format_settings.date_time_overflow_behavior = settings.date_time_overflow_behavior;
+    format_settings.try_infer_variant = settings.input_format_try_infer_variants;
 
     /// Validate avro_schema_registry_url with RemoteHostFilter when non-empty and in Server context
     if (format_settings.schema.is_server)

src/Formats/FormatSettings.h

@@ -35,6 +35,7 @@ struct FormatSettings
     bool decimal_trailing_zeros = false;
     bool defaults_for_omitted_fields = true;
     bool is_writing_to_terminal = false;
+    bool try_infer_variant = false;
 
     bool seekable_read = true;
     UInt64 max_rows_to_read_for_schema_inference = 25000;

src/Formats/SchemaInferenceUtils.cpp

@@ -7,6 +7,7 @@
 #include <DataTypes/DataTypeDate.h>
 #include <DataTypes/DataTypeArray.h>
 #include <DataTypes/DataTypeTuple.h>
+#include <DataTypes/DataTypeVariant.h>
 #include <DataTypes/DataTypeMap.h>
 #include <DataTypes/DataTypeLowCardinality.h>
 #include <DataTypes/DataTypeNothing.h>
@@ -306,6 +307,33 @@ namespace
         type_indexes.erase(TypeIndex::UInt64);
     }
 
+    /// if setting 'try_infer_variant' is true then we convert to type variant.
+    void transformVariant(DataTypes & data_types, TypeIndexesSet & type_indexes)
+    {
+        if (checkIfTypesAreEqual(data_types))
+            return;
+
+        DataTypes variant_types;
+        for (const auto & type : data_types)
+        {
+            if (const auto * variant_type = typeid_cast<const DataTypeVariant *>(type.get()))
+            {
+                const auto & current_variants = variant_type->getVariants();
+                variant_types.insert(variant_types.end(), current_variants.begin(), current_variants.end());
+            }
+            else
+            {
+                variant_types.push_back(type);
+            }
+        }
+
+        auto variant_type = std::make_shared<DataTypeVariant>(variant_types);
+
+        for (auto & type : data_types)
+            type = variant_type;
+        type_indexes = {TypeIndex::Variant};
+    }
+
     /// If we have only date/datetimes types (Date/DateTime/DateTime64), convert all of them to the common type,
     /// otherwise, convert all Date, DateTime and DateTime64 to String.
     void transformDatesAndDateTimes(DataTypes & data_types, TypeIndexesSet & type_indexes)
@@ -652,7 +680,11 @@ namespace
                 transformDatesAndDateTimes(data_types, type_indexes);
 
             if constexpr (!is_json)
+            {
+                if (settings.try_infer_variant)
+                    transformVariant(data_types, type_indexes);
                 return;
+            }
 
             /// Check settings specific for JSON formats.
 
@@ -670,6 +702,10 @@ namespace
 
             if (settings.json.try_infer_objects_as_tuples)
                 mergeJSONPaths(data_types, type_indexes, settings, json_info);
+
+            if (settings.try_infer_variant)
+                transformVariant(data_types, type_indexes);
+
         };
 
         auto transform_complex_types = [&](DataTypes & data_types, TypeIndexesSet & type_indexes)
@@ -682,7 +718,11 @@ namespace
             transformNothingComplexTypes(data_types, type_indexes);
 
             if constexpr (!is_json)
+            {
+                if (settings.try_infer_variant)
+                    transformVariant(data_types, type_indexes);
                 return;
+            }
 
             /// Convert JSON tuples with same nested types to arrays.
             transformTuplesWithEqualNestedTypesToArrays(data_types, type_indexes);
@@ -695,6 +735,9 @@ namespace
 
             if (json_info && json_info->allow_merging_named_tuples)
                 mergeNamedTuples(data_types, type_indexes, settings, json_info);
+
+            if (settings.try_infer_variant)
+                transformVariant(data_types, type_indexes);
         };
 
         transformTypesRecursively(types, transform_simple_types, transform_complex_types);
@@ -861,7 +904,6 @@ namespace
 
             if (checkIfTypesAreEqual(nested_types_copy))
                 return std::make_shared<DataTypeArray>(nested_types_copy.back());
-
             return std::make_shared<DataTypeTuple>(nested_types);
         }
         else
@@ -1456,6 +1498,15 @@ void transformFinalInferredJSONTypeIfNeededImpl(DataTypePtr & data_type, const F
 
         return;
     }
+
+    if (const auto * variant_type = typeid_cast<const DataTypeVariant *>(data_type.get()))
+    {
+        auto nested_types = variant_type->getVariants();
+        for (auto & nested_type : nested_types)
+            transformFinalInferredJSONTypeIfNeededImpl(nested_type, settings, json_info, remain_nothing_types);
+        data_type = std::make_shared<DataTypeVariant>(nested_types);
+        return;
+    }
 }
 
 void transformFinalInferredJSONTypeIfNeeded(DataTypePtr & data_type, const FormatSettings & settings, JSONInferenceInfo * json_info)
@@ -1535,6 +1586,20 @@ DataTypePtr makeNullableRecursively(DataTypePtr type)
         return nested_type ? std::make_shared<DataTypeArray>(nested_type) : nullptr;
     }
 
+    if (which.isVariant())
+    {
+        const auto * variant_type = assert_cast<const DataTypeVariant *>(type.get());
+        DataTypes nested_types;
+        for (const auto & nested_type: variant_type->getVariants())
+        {
+            if (!nested_type->lowCardinality() && nested_type->haveSubtypes())
+                nested_types.push_back(makeNullableRecursively(nested_type));
+            else
+                nested_types.push_back(nested_type);
+        }
+        return std::make_shared<DataTypeVariant>(nested_types);
+    }
+
     if (which.isTuple())
     {
         const auto * tuple_type = assert_cast<const DataTypeTuple *>(type.get());

src/Functions/FunctionsHashing.h

@@ -77,64 +77,70 @@ namespace impl
         ColumnPtr key0;
         ColumnPtr key1;
         bool is_const;
-        const ColumnArray::Offsets * offsets{};
+        const ColumnArray::Offsets * offsets = nullptr;
 
         size_t size() const
         {
             assert(key0 && key1);
             assert(key0->size() == key1->size());
-            assert(offsets == nullptr || offsets->size() == key0->size());
-            if (offsets != nullptr)
+            if (offsets != nullptr && !offsets->empty())
                 return offsets->back();
             return key0->size();
         }
+
         SipHashKey getKey(size_t i) const
         {
             if (is_const)
                 i = 0;
+            assert(key0->size() == key1->size());
             if (offsets != nullptr)
             {
-                const auto *const begin = offsets->begin();
+                const auto * const begin = offsets->begin();
                 const auto * upper = std::upper_bound(begin, offsets->end(), i);
-                if (upper == offsets->end())
-                    throw Exception(ErrorCodes::LOGICAL_ERROR, "offset {} not found in function SipHashKeyColumns::getKey", i);
-                i = upper - begin;
+                if (upper != offsets->end())
+                    i = upper - begin;
             }
             const auto & key0data = assert_cast<const ColumnUInt64 &>(*key0).getData();
             const auto & key1data = assert_cast<const ColumnUInt64 &>(*key1).getData();
+            assert(key0->size() > i);
             return {key0data[i], key1data[i]};
         }
     };
 
     static SipHashKeyColumns parseSipHashKeyColumns(const ColumnWithTypeAndName & key)
     {
-        const ColumnTuple * tuple = nullptr;
-        const auto * column = key.column.get();
-        bool is_const = false;
-        if (isColumnConst(*column))
+        const auto * col_key = key.column.get();
+
+        bool is_const;
+        const ColumnTuple * col_key_tuple;
+        if (isColumnConst(*col_key))
         {
             is_const = true;
-            tuple = checkAndGetColumnConstData<ColumnTuple>(column);
+            col_key_tuple = checkAndGetColumnConstData<ColumnTuple>(col_key);
         }
         else
-            tuple = checkAndGetColumn<ColumnTuple>(column);
-        if (!tuple)
-            throw Exception(ErrorCodes::NOT_IMPLEMENTED, "key must be a tuple");
-        if (tuple->tupleSize() != 2)
-            throw Exception(ErrorCodes::NOT_IMPLEMENTED, "wrong tuple size: key must be a tuple of 2 UInt64");
+        {
+            is_const = false;
+            col_key_tuple = checkAndGetColumn<ColumnTuple>(col_key);
+        }
 
-        SipHashKeyColumns ret{tuple->getColumnPtr(0), tuple->getColumnPtr(1), is_const};
-        assert(ret.key0);
-        if (!checkColumn<ColumnUInt64>(*ret.key0))
-            throw Exception(ErrorCodes::NOT_IMPLEMENTED, "first element of the key tuple is not UInt64");
-        assert(ret.key1);
-        if (!checkColumn<ColumnUInt64>(*ret.key1))
-            throw Exception(ErrorCodes::NOT_IMPLEMENTED, "second element of the key tuple is not UInt64");
+        if (!col_key_tuple || col_key_tuple->tupleSize() != 2)
+            throw Exception(ErrorCodes::BAD_ARGUMENTS, "The key must be of type Tuple(UInt64, UInt64)");
 
-        if (ret.size() == 1)
-            ret.is_const = true;
+        SipHashKeyColumns result{.key0 = col_key_tuple->getColumnPtr(0), .key1 = col_key_tuple->getColumnPtr(1), .is_const = is_const};
 
-        return ret;
+        assert(result.key0);
+        assert(result.key1);
+
+        if (!checkColumn<ColumnUInt64>(*result.key0))
+            throw Exception(ErrorCodes::BAD_ARGUMENTS, "The 1st element of the key tuple is not of type UInt64");
+        if (!checkColumn<ColumnUInt64>(*result.key1))
+            throw Exception(ErrorCodes::BAD_ARGUMENTS, "The 2nd element of the key tuple is not of type UInt64");
+
+        if (result.size() == 1)
+            result.is_const = true;
+
+        return result;
     }
 }
 

src/Functions/LowerUpperImpl.h

@@ -1,7 +1,6 @@
 #pragma once
 #include <Columns/ColumnString.h>
 
-
 namespace DB
 {
 

src/Functions/LowerUpperUTF8Impl.h

@@ -1,15 +1,14 @@
 #pragma once
+
+#include "config.h"
+
+#if USE_ICU
+
 #include <Columns/ColumnString.h>
 #include <Functions/LowerUpperImpl.h>
-#include <base/defines.h>
-#include <Poco/UTF8Encoding.h>
+#include <base/find_symbols.h>
+#include <unicode/unistr.h>
 #include <Common/StringUtils.h>
-#include <Common/UTF8Helpers.h>
-
-#ifdef __SSE2__
-#include <emmintrin.h>
-#endif
-
 
 namespace DB
 {
@@ -19,71 +18,7 @@ namespace ErrorCodes
     extern const int BAD_ARGUMENTS;
 }
 
-/// xor or do nothing
-template <bool>
-UInt8 xor_or_identity(const UInt8 c, const int mask)
-{
-    return c ^ mask;
-}
-
-template <>
-inline UInt8 xor_or_identity<false>(const UInt8 c, const int)
-{
-    return c;
-}
-
-/// It is caller's responsibility to ensure the presence of a valid cyrillic sequence in array
-template <bool to_lower>
-inline void UTF8CyrillicToCase(const UInt8 *& src, UInt8 *& dst)
-{
-    if (src[0] == 0xD0u && (src[1] >= 0x80u && src[1] <= 0x8Fu))
-    {
-        /// ЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏ
-        *dst++ = xor_or_identity<to_lower>(*src++, 0x1);
-        *dst++ = xor_or_identity<to_lower>(*src++, 0x10);
-    }
-    else if (src[0] == 0xD1u && (src[1] >= 0x90u && src[1] <= 0x9Fu))
-    {
-        /// ѐёђѓєѕіїјљњћќѝўџ
-        *dst++ = xor_or_identity<!to_lower>(*src++, 0x1);
-        *dst++ = xor_or_identity<!to_lower>(*src++, 0x10);
-    }
-    else if (src[0] == 0xD0u && (src[1] >= 0x90u && src[1] <= 0x9Fu))
-    {
-        /// А-П
-        *dst++ = *src++;
-        *dst++ = xor_or_identity<to_lower>(*src++, 0x20);
-    }
-    else if (src[0] == 0xD0u && (src[1] >= 0xB0u && src[1] <= 0xBFu))
-    {
-        /// а-п
-        *dst++ = *src++;
-        *dst++ = xor_or_identity<!to_lower>(*src++, 0x20);
-    }
-    else if (src[0] == 0xD0u && (src[1] >= 0xA0u && src[1] <= 0xAFu))
-    {
-        /// Р-Я
-        *dst++ = xor_or_identity<to_lower>(*src++, 0x1);
-        *dst++ = xor_or_identity<to_lower>(*src++, 0x20);
-    }
-    else if (src[0] == 0xD1u && (src[1] >= 0x80u && src[1] <= 0x8Fu))
-    {
-        /// р-я
-        *dst++ = xor_or_identity<!to_lower>(*src++, 0x1);
-        *dst++ = xor_or_identity<!to_lower>(*src++, 0x20);
-    }
-}
-
-
-/** If the string contains UTF-8 encoded text, convert it to the lower (upper) case.
-  * Note: It is assumed that after the character is converted to another case,
-  *  the length of its multibyte sequence in UTF-8 does not change.
-  * Otherwise, the behavior is undefined.
-  */
-template <char not_case_lower_bound,
-    char not_case_upper_bound,
-    int to_case(int),
-    void cyrillic_to_case(const UInt8 *&, UInt8 *&)>
+template <char not_case_lower_bound, char not_case_upper_bound, bool upper>
 struct LowerUpperUTF8Impl
 {
     static void vector(
@@ -103,180 +38,46 @@ struct LowerUpperUTF8Impl
             return;
         }
 
-        res_data.resize_exact(data.size());
-        res_offsets.assign(offsets);
-        array(data.data(), data.data() + data.size(), offsets, res_data.data());
+        res_data.resize(data.size());
+        res_offsets.resize_exact(offsets.size());
+
+        String output;
+        size_t curr_offset = 0;
+        for (size_t i = 0; i < offsets.size(); ++i)
+        {
+            const auto * data_start = reinterpret_cast<const char *>(&data[offsets[i - 1]]);
+            size_t size = offsets[i] - offsets[i - 1];
+
+            icu::UnicodeString input(data_start, static_cast<int32_t>(size), "UTF-8");
+            if constexpr (upper)
+                input.toUpper();
+            else
+                input.toLower();
+
+            output.clear();
+            input.toUTF8String(output);
+
+            /// For valid UTF-8 input strings, ICU sometimes produces output with extra '\0's at the end. Only the data before the first
+            /// '\0' is valid. It the input is not valid UTF-8, then the behavior of lower/upperUTF8 is undefined by definition. In this
+            /// case, the behavior is also reasonable.
+            const char * res_end = find_last_not_symbols_or_null<'\0'>(output.data(), output.data() + output.size());
+            size_t valid_size = res_end ? res_end - output.data() + 1 : 0;
+
+            res_data.resize(curr_offset + valid_size + 1);
+            memcpy(&res_data[curr_offset], output.data(), valid_size);
+            res_data[curr_offset + valid_size] = 0;
+
+            curr_offset += valid_size + 1;
+            res_offsets[i] = curr_offset;
+        }
     }
 
     static void vectorFixed(const ColumnString::Chars &, size_t, ColumnString::Chars &, size_t)
     {
         throw Exception(ErrorCodes::BAD_ARGUMENTS, "Functions lowerUTF8 and upperUTF8 cannot work with FixedString argument");
     }
-
-    /** Converts a single code point starting at `src` to desired case, storing result starting at `dst`.
-     *    `src` and `dst` are incremented by corresponding sequence lengths. */
-    static bool toCase(const UInt8 *& src, const UInt8 * src_end, UInt8 *& dst, bool partial)
-    {
-        if (src[0] <= ascii_upper_bound)
-        {
-            if (*src >= not_case_lower_bound && *src <= not_case_upper_bound)
-                *dst++ = *src++ ^ flip_case_mask;
-            else
-                *dst++ = *src++;
-        }
-        else if (src + 1 < src_end
-            && ((src[0] == 0xD0u && (src[1] >= 0x80u && src[1] <= 0xBFu)) || (src[0] == 0xD1u && (src[1] >= 0x80u && src[1] <= 0x9Fu))))
-        {
-            cyrillic_to_case(src, dst);
-        }
-        else if (src + 1 < src_end && src[0] == 0xC2u)
-        {
-            /// Punctuation U+0080 - U+00BF, UTF-8: C2 80 - C2 BF
-            *dst++ = *src++;
-            *dst++ = *src++;
-        }
-        else if (src + 2 < src_end && src[0] == 0xE2u)
-        {
-            /// Characters U+2000 - U+2FFF, UTF-8: E2 80 80 - E2 BF BF
-            *dst++ = *src++;
-            *dst++ = *src++;
-            *dst++ = *src++;
-        }
-        else
-        {
-            size_t src_sequence_length = UTF8::seqLength(*src);
-            /// In case partial buffer was passed (due to SSE optimization)
-            /// we cannot convert it with current src_end, but we may have more
-            /// bytes to convert and eventually got correct symbol.
-            if (partial && src_sequence_length > static_cast<size_t>(src_end - src))
-                return false;
-
-            auto src_code_point = UTF8::convertUTF8ToCodePoint(src, src_end - src);
-            if (src_code_point)
-            {
-                int dst_code_point = to_case(*src_code_point);
-                if (dst_code_point > 0)
-                {
-                    size_t dst_sequence_length = UTF8::convertCodePointToUTF8(dst_code_point, dst, src_end - src);
-                    assert(dst_sequence_length <= 4);
-
-                    /// We don't support cases when lowercase and uppercase characters occupy different number of bytes in UTF-8.
-                    /// As an example, this happens for ß and ẞ.
-                    if (dst_sequence_length == src_sequence_length)
-                    {
-                        src += dst_sequence_length;
-                        dst += dst_sequence_length;
-                        return true;
-                    }
-                }
-            }
-
-            *dst = *src;
-            ++dst;
-            ++src;
-        }
-
-        return true;
-    }
-
-private:
-    static constexpr auto ascii_upper_bound = '\x7f';
-    static constexpr auto flip_case_mask = 'A' ^ 'a';
-
-    static void array(const UInt8 * src, const UInt8 * src_end, const ColumnString::Offsets & offsets, UInt8 * dst)
-    {
-        const auto * offset_it = offsets.begin();
-        const UInt8 * begin = src;
-
-#ifdef __SSE2__
-        static constexpr auto bytes_sse = sizeof(__m128i);
-
-        /// If we are before this position, we can still read at least bytes_sse.
-        const auto * src_end_sse = src_end - bytes_sse + 1;
-
-        /// SSE2 packed comparison operate on signed types, hence compare (c < 0) instead of (c > 0x7f)
-        const auto v_zero = _mm_setzero_si128();
-        const auto v_not_case_lower_bound = _mm_set1_epi8(not_case_lower_bound - 1);
-        const auto v_not_case_upper_bound = _mm_set1_epi8(not_case_upper_bound + 1);
-        const auto v_flip_case_mask = _mm_set1_epi8(flip_case_mask);
-
-        while (src < src_end_sse)
-        {
-            const auto chars = _mm_loadu_si128(reinterpret_cast<const __m128i *>(src));
-
-            /// check for ASCII
-            const auto is_not_ascii = _mm_cmplt_epi8(chars, v_zero);
-            const auto mask_is_not_ascii = _mm_movemask_epi8(is_not_ascii);
-
-            /// ASCII
-            if (mask_is_not_ascii == 0)
-            {
-                const auto is_not_case
-                    = _mm_and_si128(_mm_cmpgt_epi8(chars, v_not_case_lower_bound), _mm_cmplt_epi8(chars, v_not_case_upper_bound));
-                const auto mask_is_not_case = _mm_movemask_epi8(is_not_case);
-
-                /// everything in correct case ASCII
-                if (mask_is_not_case == 0)
-                    _mm_storeu_si128(reinterpret_cast<__m128i *>(dst), chars);
-                else
-                {
-                    /// ASCII in mixed case
-                    /// keep `flip_case_mask` only where necessary, zero out elsewhere
-                    const auto xor_mask = _mm_and_si128(v_flip_case_mask, is_not_case);
-
-                    /// flip case by applying calculated mask
-                    const auto cased_chars = _mm_xor_si128(chars, xor_mask);
-
-                    /// store result back to destination
-                    _mm_storeu_si128(reinterpret_cast<__m128i *>(dst), cased_chars);
-                }
-
-                src += bytes_sse;
-                dst += bytes_sse;
-            }
-            else
-            {
-                /// UTF-8
-
-                /// Find the offset of the next string after src
-                size_t offset_from_begin = src - begin;
-                while (offset_from_begin >= *offset_it)
-                    ++offset_it;
-
-                /// Do not allow one row influence another (since row may have invalid sequence, and break the next)
-                const UInt8 * row_end = begin + *offset_it;
-                chassert(row_end >= src);
-                const UInt8 * expected_end = std::min(src + bytes_sse, row_end);
-
-                while (src < expected_end)
-                {
-                    if (!toCase(src, expected_end, dst, /* partial= */ true))
-                    {
-                        /// Fallback to handling byte by byte.
-                        src_end_sse = src;
-                        break;
-                    }
-                }
-            }
-        }
-
-        /// Find the offset of the next string after src
-        size_t offset_from_begin = src - begin;
-        while (offset_it != offsets.end() && offset_from_begin >= *offset_it)
-            ++offset_it;
-#endif
-
-        /// handle remaining symbols, row by row (to avoid influence of bad UTF8 symbols from one row, to another)
-        while (src < src_end)
-        {
-            const UInt8 * row_end = begin + *offset_it;
-            chassert(row_end >= src);
-
-            while (src < row_end)
-                toCase(src, row_end, dst, /* partial= */ false);
-            ++offset_it;
-        }
-    }
 };
 
 }
+
+#endif

src/Functions/initcapUTF8.cpp

@@ -1,9 +1,8 @@
 #include <DataTypes/DataTypeString.h>
 #include <Functions/FunctionStringToString.h>
-#include <Functions/LowerUpperUTF8Impl.h>
 #include <Functions/FunctionFactory.h>
 #include <Poco/Unicode.h>
-
+#include <Common/UTF8Helpers.h>
 
 namespace DB
 {

src/Functions/lowerUTF8.cpp

@@ -1,9 +1,10 @@
-#include <DataTypes/DataTypeString.h>
+#include "config.h"
+
+#if USE_ICU
+
+#include <Functions/FunctionFactory.h>
 #include <Functions/FunctionStringToString.h>
 #include <Functions/LowerUpperUTF8Impl.h>
-#include <Functions/FunctionFactory.h>
-#include <Poco/Unicode.h>
-
 
 namespace DB
 {
@@ -15,13 +16,25 @@ struct NameLowerUTF8
     static constexpr auto name = "lowerUTF8";
 };
 
-using FunctionLowerUTF8 = FunctionStringToString<LowerUpperUTF8Impl<'A', 'Z', Poco::Unicode::toLower, UTF8CyrillicToCase<true>>, NameLowerUTF8>;
+using FunctionLowerUTF8 = FunctionStringToString<LowerUpperUTF8Impl<'A', 'Z', false>, NameLowerUTF8>;
 
 }
 
 REGISTER_FUNCTION(LowerUTF8)
 {
-    factory.registerFunction<FunctionLowerUTF8>();
+    FunctionDocumentation::Description description
+        = R"(Converts a string to lowercase, assuming that the string contains valid UTF-8 encoded text. If this assumption is violated, no exception is thrown and the result is undefined.)";
+    FunctionDocumentation::Syntax syntax = "lowerUTF8(input)";
+    FunctionDocumentation::Arguments arguments = {{"input", "Input with String type"}};
+    FunctionDocumentation::ReturnedValue returned_value = "A String data type value";
+    FunctionDocumentation::Examples examples = {
+        {"first", "SELECT lowerUTF8('München') as Lowerutf8;", "münchen"},
+    };
+    FunctionDocumentation::Categories categories = {"String"};
+
+    factory.registerFunction<FunctionLowerUTF8>({description, syntax, arguments, returned_value, examples, categories});
 }
 
 }
+
+#endif

src/Functions/upperUTF8.cpp

@@ -1,8 +1,10 @@
+#include "config.h"
+
+#if USE_ICU
+
+#include <Functions/FunctionFactory.h>
 #include <Functions/FunctionStringToString.h>
 #include <Functions/LowerUpperUTF8Impl.h>
-#include <Functions/FunctionFactory.h>
-#include <Poco/Unicode.h>
-
 
 namespace DB
 {
@@ -14,13 +16,25 @@ struct NameUpperUTF8
     static constexpr auto name = "upperUTF8";
 };
 
-using FunctionUpperUTF8 = FunctionStringToString<LowerUpperUTF8Impl<'a', 'z', Poco::Unicode::toUpper, UTF8CyrillicToCase<false>>, NameUpperUTF8>;
+using FunctionUpperUTF8 = FunctionStringToString<LowerUpperUTF8Impl<'a', 'z', true>, NameUpperUTF8>;
 
 }
 
 REGISTER_FUNCTION(UpperUTF8)
 {
-    factory.registerFunction<FunctionUpperUTF8>();
+    FunctionDocumentation::Description description
+        = R"(Converts a string to lowercase, assuming that the string contains valid UTF-8 encoded text. If this assumption is violated, no exception is thrown and the result is undefined.)";
+    FunctionDocumentation::Syntax syntax = "upperUTF8(input)";
+    FunctionDocumentation::Arguments arguments = {{"input", "Input with String type"}};
+    FunctionDocumentation::ReturnedValue returned_value = "A String data type value";
+    FunctionDocumentation::Examples examples = {
+        {"first", "SELECT upperUTF8('München') as Upperutf8;", "MÜNCHEN"},
+    };
+    FunctionDocumentation::Categories categories = {"String"};
+
+    factory.registerFunction<FunctionUpperUTF8>({description, syntax, arguments, returned_value, examples, categories});
 }
 
 }
+
+#endif

src/IO/ReadHelpers.cpp

@@ -1489,10 +1489,8 @@ ReturnType readDateTimeTextFallback(time_t & datetime, ReadBuffer & buf, const D
         size_t size = buf.read(s_pos, remaining_date_size);
         if (size != remaining_date_size)
         {
-            s_pos[size] = 0;
-
             if constexpr (throw_exception)
-                throw Exception(ErrorCodes::CANNOT_PARSE_DATETIME, "Cannot parse DateTime {}", s);
+                throw Exception(ErrorCodes::CANNOT_PARSE_DATETIME, "Cannot parse DateTime {}", std::string_view(s, already_read_length + size));
             else
                 return false;
         }
@@ -1522,10 +1520,8 @@ ReturnType readDateTimeTextFallback(time_t & datetime, ReadBuffer & buf, const D
 
             if (size != time_broken_down_length)
             {
-                s_pos[size] = 0;
-
                 if constexpr (throw_exception)
-                    throw Exception(ErrorCodes::CANNOT_PARSE_DATETIME, "Cannot parse time component of DateTime {}", s);
+                    throw Exception(ErrorCodes::CANNOT_PARSE_DATETIME, "Cannot parse time component of DateTime {}", std::string_view(s, size));
                 else
                     return false;
             }

src/Interpreters/InterpreterSetQuery.cpp

@@ -9,7 +9,6 @@
 #include <Parsers/ASTQueryWithOutput.h>
 #include <Parsers/ASTSelectWithUnionQuery.h>
 
-
 namespace DB
 {
 
@@ -46,7 +45,9 @@ static void applySettingsFromSelectWithUnion(const ASTSelectWithUnionQuery & sel
     // It is flattened later, when we process UNION ALL/DISTINCT.
     const auto * last_select = children.back()->as<ASTSelectQuery>();
     if (last_select && last_select->settings())
-        InterpreterSetQuery(last_select->settings(), context).executeForCurrentContext(/* ignore_setting_constraints= */ false);
+    {
+        InterpreterSetQuery(last_select->settings(), context).executeForCurrentContext();
+    }
 }
 
 void InterpreterSetQuery::applySettingsFromQuery(const ASTPtr & ast, ContextMutablePtr context_)
@@ -54,20 +55,10 @@ void InterpreterSetQuery::applySettingsFromQuery(const ASTPtr & ast, ContextMuta
     if (!ast)
         return;
 
-    /// First apply the outermost settings. Then they could be overridden by deeper settings.
-    if (const auto * query_with_output = dynamic_cast<const ASTQueryWithOutput *>(ast.get()))
-    {
-        if (query_with_output->settings_ast)
-            InterpreterSetQuery(query_with_output->settings_ast, context_).executeForCurrentContext(/* ignore_setting_constraints= */ false);
-
-        if (const auto * create_query = ast->as<ASTCreateQuery>(); create_query && create_query->select)
-            applySettingsFromSelectWithUnion(create_query->select->as<ASTSelectWithUnionQuery &>(), context_);
-    }
-
     if (const auto * select_query = ast->as<ASTSelectQuery>())
     {
         if (auto new_settings = select_query->settings())
-            InterpreterSetQuery(new_settings, context_).executeForCurrentContext(/* ignore_setting_constraints= */ false);
+            InterpreterSetQuery(new_settings, context_).executeForCurrentContext();
     }
     else if (const auto * select_with_union_query = ast->as<ASTSelectWithUnionQuery>())
     {
@@ -76,15 +67,28 @@ void InterpreterSetQuery::applySettingsFromQuery(const ASTPtr & ast, ContextMuta
     else if (const auto * explain_query = ast->as<ASTExplainQuery>())
     {
         if (explain_query->settings_ast)
-            InterpreterSetQuery(explain_query->settings_ast, context_).executeForCurrentContext(/* ignore_setting_constraints= */ false);
+            InterpreterSetQuery(explain_query->settings_ast, context_).executeForCurrentContext();
 
         applySettingsFromQuery(explain_query->getExplainedQuery(), context_);
     }
+    else if (const auto * query_with_output = dynamic_cast<const ASTQueryWithOutput *>(ast.get()))
+    {
+        if (query_with_output->settings_ast)
+            InterpreterSetQuery(query_with_output->settings_ast, context_).executeForCurrentContext();
+
+        if (const auto * create_query = ast->as<ASTCreateQuery>())
+        {
+            if (create_query->select)
+            {
+                applySettingsFromSelectWithUnion(create_query->select->as<ASTSelectWithUnionQuery &>(), context_);
+            }
+        }
+    }
     else if (auto * insert_query = ast->as<ASTInsertQuery>())
     {
         context_->setInsertFormat(insert_query->format);
         if (insert_query->settings_ast)
-            InterpreterSetQuery(insert_query->settings_ast, context_).executeForCurrentContext(/* ignore_setting_constraints= */ false);
+            InterpreterSetQuery(insert_query->settings_ast, context_).executeForCurrentContext();
     }
 }
 

src/Interpreters/InterpreterSetQuery.h

@@ -23,7 +23,7 @@ public:
     /** Set setting for current context (query context).
       * It is used for interpretation of SETTINGS clause in SELECT query.
       */
-    void executeForCurrentContext(bool ignore_setting_constraints);
+    void executeForCurrentContext(bool ignore_setting_constraints = false);
 
     bool supportsTransactions() const override { return true; }
 

src/Parsers/ParserQueryWithOutput.cpp

@@ -25,6 +25,7 @@
 #include <Parsers/ParserTablePropertiesQuery.h>
 #include <Parsers/ParserWatchQuery.h>
 #include <Parsers/ParserDescribeCacheQuery.h>
+#include <Parsers/QueryWithOutputSettingsPushDownVisitor.h>
 #include <Parsers/Access/ParserShowAccessEntitiesQuery.h>
 #include <Parsers/Access/ParserShowAccessQuery.h>
 #include <Parsers/Access/ParserShowCreateAccessEntityQuery.h>
@@ -151,55 +152,37 @@ bool ParserQueryWithOutput::parseImpl(Pos & pos, ASTPtr & node, Expected & expec
 
     }
 
-    /// These two sections are allowed in an arbitrary order.
     ParserKeyword s_format(Keyword::FORMAT);
-    ParserKeyword s_settings(Keyword::SETTINGS);
 
-    /** Why: let's take the following example:
-      * SELECT 1 UNION ALL SELECT 2 FORMAT TSV
-      * Each subquery can be put in parentheses and have its own settings:
-      *   (SELECT 1 SETTINGS a=b) UNION ALL (SELECT 2 SETTINGS c=d) FORMAT TSV
-      * And the whole query can have settings:
-      *   (SELECT 1 SETTINGS a=b) UNION ALL (SELECT 2 SETTINGS c=d) FORMAT TSV SETTINGS e=f
-      * A single query with output is parsed in the same way as the UNION ALL chain:
-      *   SELECT 1 SETTINGS a=b FORMAT TSV SETTINGS e=f
-      * So while these forms have a slightly different meaning, they both exist:
-      *   SELECT 1 SETTINGS a=b FORMAT TSV
-      *   SELECT 1 FORMAT TSV SETTINGS e=f
-      * And due to this effect, the users expect that the FORMAT and SETTINGS may go in an arbitrary order.
-      * But while this work:
-      *   (SELECT 1) UNION ALL (SELECT 2) FORMAT TSV SETTINGS d=f
-      * This does not work automatically, unless we explicitly allow different orders:
-      *   (SELECT 1) UNION ALL (SELECT 2) SETTINGS d=f FORMAT TSV
-      * Inevitably, we also allow this:
-      *   SELECT 1 SETTINGS a=b SETTINGS d=f FORMAT TSV
-      *   ^^^^^^^^^^^^^^^^^^^^^
-      * Because this part is consumed into ASTSelectWithUnionQuery
-      * and the rest into ASTQueryWithOutput.
-      */
-
-    for (size_t i = 0; i < 2; ++i)
+    if (s_format.ignore(pos, expected))
     {
-        if (!query_with_output.format && s_format.ignore(pos, expected))
-        {
-            ParserIdentifier format_p;
+        ParserIdentifier format_p;
 
-            if (!format_p.parse(pos, query_with_output.format, expected))
-                return false;
-            setIdentifierSpecial(query_with_output.format);
+        if (!format_p.parse(pos, query_with_output.format, expected))
+            return false;
+        setIdentifierSpecial(query_with_output.format);
 
-            query_with_output.children.push_back(query_with_output.format);
-        }
-        else if (!query_with_output.settings_ast && s_settings.ignore(pos, expected))
+        query_with_output.children.push_back(query_with_output.format);
+    }
+
+    // SETTINGS key1 = value1, key2 = value2, ...
+    ParserKeyword s_settings(Keyword::SETTINGS);
+    if (!query_with_output.settings_ast && s_settings.ignore(pos, expected))
+    {
+        ParserSetQuery parser_settings(true);
+        if (!parser_settings.parse(pos, query_with_output.settings_ast, expected))
+            return false;
+        query_with_output.children.push_back(query_with_output.settings_ast);
+
+        // SETTINGS after FORMAT is not parsed by the SELECT parser (ParserSelectQuery)
+        // Pass them manually, to apply in InterpreterSelectQuery::initSettings()
+        if (query->as<ASTSelectWithUnionQuery>())
         {
-            // SETTINGS key1 = value1, key2 = value2, ...
-            ParserSetQuery parser_settings(true);
-            if (!parser_settings.parse(pos, query_with_output.settings_ast, expected))
-                return false;
-            query_with_output.children.push_back(query_with_output.settings_ast);
+            auto settings = query_with_output.settings_ast->clone();
+            assert_cast<ASTSetQuery *>(settings.get())->print_in_format = false;
+            QueryWithOutputSettingsPushDownVisitor::Data data{settings};
+            QueryWithOutputSettingsPushDownVisitor(data).visit(query);
         }
-        else
-            break;
     }
 
     node = std::move(query);

src/Parsers/QueryWithOutputSettingsPushDownVisitor.cpp

@@ -0,0 +1,56 @@
+#include <Common/SettingsChanges.h>
+#include <Parsers/QueryWithOutputSettingsPushDownVisitor.h>
+#include <Parsers/ASTSelectWithUnionQuery.h>
+#include <Parsers/ASTSelectQuery.h>
+#include <Parsers/ASTSetQuery.h>
+#include <Parsers/ASTSubquery.h>
+
+#include <iterator>
+#include <algorithm>
+
+namespace DB
+{
+
+bool QueryWithOutputSettingsPushDownMatcher::needChildVisit(ASTPtr & node, const ASTPtr & child)
+{
+    if (node->as<ASTSelectWithUnionQuery>())
+        return true;
+    if (node->as<ASTSubquery>())
+        return true;
+    if (child->as<ASTSelectQuery>())
+        return true;
+    return false;
+}
+
+void QueryWithOutputSettingsPushDownMatcher::visit(ASTPtr & ast, Data & data)
+{
+    if (auto * select_query = ast->as<ASTSelectQuery>())
+        visit(*select_query, ast, data);
+}
+
+void QueryWithOutputSettingsPushDownMatcher::visit(ASTSelectQuery & select_query, ASTPtr &, Data & data)
+{
+    ASTPtr select_settings_ast = select_query.settings();
+    if (!select_settings_ast)
+    {
+        select_query.setExpression(ASTSelectQuery::Expression::SETTINGS, data.settings_ast->clone());
+        return;
+    }
+
+    SettingsChanges & select_settings = select_settings_ast->as<ASTSetQuery &>().changes;
+    SettingsChanges & settings = data.settings_ast->as<ASTSetQuery &>().changes;
+
+    for (auto & setting : settings)
+    {
+        auto it = std::find_if(select_settings.begin(), select_settings.end(), [&](auto & select_setting)
+        {
+            return select_setting.name == setting.name;
+        });
+        if (it == select_settings.end())
+            select_settings.push_back(setting);
+        else
+            it->value = setting.value;
+    }
+}
+
+}

src/Parsers/QueryWithOutputSettingsPushDownVisitor.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <Parsers/IAST.h>
+#include <Interpreters/InDepthNodeVisitor.h>
+
+namespace DB
+{
+
+class ASTSelectQuery;
+struct SettingChange;
+class SettingsChanges;
+
+/// Pushdown SETTINGS clause that goes after FORMAT to the SELECT query:
+/// (since settings after FORMAT parsed separately not in the ParserSelectQuery but in ParserQueryWithOutput)
+///
+///     SELECT 1                             FORMAT Null SETTINGS max_block_size = 1 ->
+///     SELECT 1 SETTINGS max_block_size = 1 FORMAT Null SETTINGS max_block_size = 1
+///
+/// Otherwise settings after FORMAT will not be applied.
+class QueryWithOutputSettingsPushDownMatcher
+{
+public:
+    using Visitor = InDepthNodeVisitor<QueryWithOutputSettingsPushDownMatcher, true>;
+
+    struct Data
+    {
+        const ASTPtr & settings_ast;
+    };
+
+    static bool needChildVisit(ASTPtr & node, const ASTPtr & child);
+    static void visit(ASTPtr & ast, Data & data);
+
+private:
+    static void visit(ASTSelectQuery &, ASTPtr &, Data &);
+};
+
+using QueryWithOutputSettingsPushDownVisitor = QueryWithOutputSettingsPushDownMatcher::Visitor;
+
+}

src/Processors/Executors/PipelineExecutor.cpp

@@ -79,6 +79,10 @@ const Processors & PipelineExecutor::getProcessors() const
 
 void PipelineExecutor::cancel(ExecutionStatus reason)
 {
+    /// It is allowed to cancel not started query by user.
+    if (reason == ExecutionStatus::CancelledByUser)
+        tryUpdateExecutionStatus(ExecutionStatus::NotStarted, reason);
+
     tryUpdateExecutionStatus(ExecutionStatus::Executing, reason);
     finish();
     graph->cancel();

src/Processors/Formats/Impl/ParquetBlockInputFormat.cpp

@@ -286,6 +286,9 @@ static std::vector<Range> getHyperrectangleForRowGroup(const parquet::FileMetaDa
         if (!s)
             continue;
 
+        if (s->descr()->schema_node()->is_repeated())
+            continue;
+
         auto path = c->path_in_schema()->ToDotVector();
         if (path.size() != 1)
             continue; // compound types not supported

src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp

@@ -369,7 +369,7 @@ MergeTreeDataSelectSamplingData MergeTreeDataSelectExecutor::getSampling(
             /// If sample and final are used together no need to calculate sampling expression twice.
             /// The first time it was calculated for final, because sample key is a part of the PK.
             /// So, assume that we already have calculated column.
-            ASTPtr sampling_key_ast = metadata_snapshot->getSamplingKeyAST();
+            ASTPtr sampling_key_ast;
 
             if (final)
             {
@@ -377,6 +377,12 @@ MergeTreeDataSelectSamplingData MergeTreeDataSelectExecutor::getSampling(
                 /// We do spoil available_real_columns here, but it is not used later.
                 available_real_columns.emplace_back(sampling_key.column_names[0], std::move(sampling_column_type));
             }
+            else
+            {
+                sampling_key_ast = metadata_snapshot->getSamplingKeyAST()->clone();
+            }
+
+            chassert(sampling_key_ast != nullptr);
 
             if (has_lower_limit)
             {

src/Storages/MergeTree/MergeTreeIndexVectorSimilarity.cpp

@@ -190,6 +190,8 @@ MergeTreeIndexGranuleVectorSimilarity::MergeTreeIndexGranuleVectorSimilarity(
 
 void MergeTreeIndexGranuleVectorSimilarity::serializeBinary(WriteBuffer & ostr) const
 {
+    LOG_TRACE(logger, "Start writing vector similarity index");
+
     if (empty())
         throw Exception(ErrorCodes::LOGICAL_ERROR, "Attempt to write empty minmax index {}", backQuote(index_name));
 
@@ -207,6 +209,8 @@ void MergeTreeIndexGranuleVectorSimilarity::serializeBinary(WriteBuffer & ostr)
 
 void MergeTreeIndexGranuleVectorSimilarity::deserializeBinary(ReadBuffer & istr, MergeTreeIndexVersion /*version*/)
 {
+    LOG_TRACE(logger, "Start loading vector similarity index");
+
     UInt64 file_version;
     readIntBinary(file_version, istr);
     if (file_version != FILE_FORMAT_VERSION)

tests/ci/.mypy.ini

@@ -15,4 +15,5 @@ warn_return_any = True
 no_implicit_reexport = True
 strict_equality = True
 extra_checks = True
-ignore_missing_imports = True
+ignore_missing_imports = True
+logging-fstring-interpolation = False

tests/ci/artifactory.py

@@ -143,6 +143,8 @@ class DebianArtifactory:
             print(f"  {cmd}")
             Shell.check(cmd, strict=True)
             Shell.check("sync")
+        time.sleep(10)
+        Shell.check(f"lsof +D R2MountPoint.MOUNT_POINT", verbose=True)
 
     def test_packages(self):
         Shell.check("docker pull ubuntu:latest", strict=True)

tests/ci/auto_release.py

@@ -46,6 +46,7 @@ def parse_args():
 
 MAX_NUMBER_OF_COMMITS_TO_CONSIDER_FOR_RELEASE = 5
 AUTORELEASE_INFO_FILE = "/tmp/autorelease_info.json"
+AUTORELEASE_MATRIX_PARAMS = "/tmp/autorelease_params.json"
 
 
 @dataclasses.dataclass
@@ -74,6 +75,14 @@ class AutoReleaseInfo:
         with open(AUTORELEASE_INFO_FILE, "w", encoding="utf-8") as f:
             print(json.dumps(dataclasses.asdict(self), indent=2), file=f)
 
+        # dump file for GH action matrix that is similar to the file above but with dropped not ready release branches
+        params = dataclasses.asdict(self)
+        params["releases"] = [
+            release for release in params["releases"] if release["ready"]
+        ]
+        with open(AUTORELEASE_MATRIX_PARAMS, "w", encoding="utf-8") as f:
+            print(json.dumps(params, indent=2), file=f)
+
     @staticmethod
     def from_file() -> "AutoReleaseInfo":
         with open(AUTORELEASE_INFO_FILE, "r", encoding="utf-8") as json_file:
@@ -102,7 +111,6 @@ def _prepare(token):
         refs = list(repo.get_git_matching_refs(f"tags/v{pr.head.ref}"))
         assert refs
 
-        refs.sort(key=lambda ref: ref.ref)
         latest_release_tag_ref = refs[-1]
         latest_release_tag = repo.get_git_tag(latest_release_tag_ref.object.sha)
 
@@ -110,6 +118,10 @@ def _prepare(token):
             f"git rev-list --first-parent {latest_release_tag.tag}..origin/{pr.head.ref}",
         ).split("\n")
         commit_num = len(commits)
+        if latest_release_tag.tag.endswith("new"):
+            print("It's a new release branch - skip auto release for it")
+            continue
+
         print(
             f"Previous release [{latest_release_tag.tag}] was [{commit_num}] commits ago, date [{latest_release_tag.tagger.date}]"
         )
@@ -133,16 +145,33 @@ def _prepare(token):
                 commits_to_branch_head += 1
                 continue
 
-            commit_ci_status = CI.GH.get_commit_status_by_name(
-                token=token,
-                commit_sha=commit,
-                status_name=(CI.JobNames.BUILD_CHECK, "ClickHouse build check"),
-            )
+            # TODO: switch to check if CI is entirely green
+            statuses = [
+                CI.GH.get_commit_status_by_name(
+                    token=token,
+                    commit_sha=commit,
+                    # handle old name for old releases
+                    status_name=(CI.JobNames.BUILD_CHECK, "ClickHouse build check"),
+                ),
+                CI.GH.get_commit_status_by_name(
+                    token=token,
+                    commit_sha=commit,
+                    # handle old name for old releases
+                    status_name=CI.JobNames.STATELESS_TEST_RELEASE,
+                ),
+                CI.GH.get_commit_status_by_name(
+                    token=token,
+                    commit_sha=commit,
+                    # handle old name for old releases
+                    status_name=CI.JobNames.STATEFUL_TEST_RELEASE,
+                ),
+            ]
             commit_sha = commit
-            if commit_ci_status == SUCCESS:
+            if any(status == SUCCESS for status in statuses):
+                commit_ci_status = SUCCESS
                 break
 
-            print(f"CI status [{commit_ci_status}] - skip")
+            print(f"CI status [{statuses}] - skip")
             commits_to_branch_head += 1
 
         ready = False

tests/ci/ci_config.py

@@ -163,7 +163,7 @@ class CI:
                 tidy=True,
                 comment="clang-tidy is used for static analysis",
             ),
-            timeout=10800,
+            timeout=14400,
         ),
         BuildNames.BINARY_DARWIN: CommonJobConfigs.BUILD.with_properties(
             build_config=BuildConfig(
@@ -400,7 +400,10 @@ class CI:
             required_builds=[BuildNames.PACKAGE_DEBUG], pr_only=True
         ),
         JobNames.INTEGRATION_TEST_ASAN: CommonJobConfigs.INTEGRATION_TEST.with_properties(
-            required_builds=[BuildNames.PACKAGE_ASAN], release_only=True, num_batches=4
+            required_builds=[BuildNames.PACKAGE_ASAN],
+            release_only=True,
+            num_batches=4,
+            timeout=10800,
         ),
         JobNames.INTEGRATION_TEST_ASAN_OLD_ANALYZER: CommonJobConfigs.INTEGRATION_TEST.with_properties(
             required_builds=[BuildNames.PACKAGE_ASAN],
@@ -535,7 +538,10 @@ class CI:
         JobNames.FAST_TEST: JobConfig(
             pr_only=True,
             digest=DigestConfig(
-                include_paths=["./tests/queries/0_stateless/"],
+                include_paths=[
+                    "./tests/queries/0_stateless/",
+                    "./tests/docker_scripts/",
+                ],
                 exclude_files=[".md"],
                 docker=["clickhouse/fasttest"],
             ),

tests/ci/ci_definitions.py

@@ -415,6 +415,7 @@ class CommonJobConfigs:
                 "./tests/clickhouse-test",
                 "./tests/config",
                 "./tests/*.txt",
+                "./tests/docker_scripts/",
             ],
             exclude_files=[".md"],
             docker=["clickhouse/stateless-test"],
@@ -431,6 +432,7 @@ class CommonJobConfigs:
                 "./tests/clickhouse-test",
                 "./tests/config",
                 "./tests/*.txt",
+                "./tests/docker_scripts/",
             ],
             exclude_files=[".md"],
             docker=["clickhouse/stateful-test"],
@@ -448,6 +450,7 @@ class CommonJobConfigs:
                 "./tests/clickhouse-test",
                 "./tests/config",
                 "./tests/*.txt",
+                "./tests/docker_scripts/",
             ],
             exclude_files=[".md"],
             docker=["clickhouse/stress-test"],
@@ -459,9 +462,9 @@ class CommonJobConfigs:
     UPGRADE_TEST = JobConfig(
         job_name_keyword="upgrade",
         digest=DigestConfig(
-            include_paths=["./tests/ci/upgrade_check.py"],
+            include_paths=["./tests/ci/upgrade_check.py", "./tests/docker_scripts/"],
             exclude_files=[".md"],
-            docker=["clickhouse/upgrade-check"],
+            docker=["clickhouse/stress-test"],
         ),
         run_command="upgrade_check.py",
         runner_type=Runners.STRESS_TESTER,

tests/ci/ci_utils.py

@@ -102,21 +102,29 @@ class GH:
         assert len(commit_sha) == 40
         assert Utils.is_hex(commit_sha)
         assert not Utils.is_hex(token)
-        url = f"https://api.github.com/repos/{Envs.GITHUB_REPOSITORY}/commits/{commit_sha}/statuses?per_page={200}"
+
+        url = f"https://api.github.com/repos/{Envs.GITHUB_REPOSITORY}/commits/{commit_sha}/statuses"
         headers = {
             "Authorization": f"token {token}",
             "Accept": "application/vnd.github.v3+json",
         }
-        response = requests.get(url, headers=headers, timeout=5)
 
         if isinstance(status_name, str):
             status_name = (status_name,)
-        if response.status_code == 200:
-            assert "next" not in response.links, "Response truncated"
-            statuses = response.json()
-            for status in statuses:
-                if status["context"] in status_name:
-                    return status["state"]  # type: ignore
+
+        while url:
+            response = requests.get(url, headers=headers, timeout=5)
+            if response.status_code == 200:
+                statuses = response.json()
+                for status in statuses:
+                    if status["context"] in status_name:
+                        return status["state"]  # type: ignore
+
+                # Check if there is a next page
+                url = response.links.get("next", {}).get("url")
+            else:
+                break
+
         return ""
 
     @staticmethod

tests/ci/docker_images_check.py

@@ -93,7 +93,7 @@ def process_single_image(
     results = []  # type: TestResults
     for ver in versions:
         stopwatch = Stopwatch()
-        for i in range(5):
+        for i in range(2):
             success, build_log = build_and_push_one_image(
                 image, ver, additional_cache, push, from_tag
             )

tests/ci/fast_test_check.py

@@ -31,15 +31,14 @@ def get_fasttest_cmd(
         "--security-opt seccomp=unconfined "  # required to issue io_uring sys-calls
         "--network=host "  # required to get access to IAM credentials
         f"-e FASTTEST_WORKSPACE=/fasttest-workspace -e FASTTEST_OUTPUT=/test_output "
-        f"-e FASTTEST_SOURCE=/ClickHouse "
+        f"-e FASTTEST_SOURCE=/repo "
         f"-e FASTTEST_CMAKE_FLAGS='-DCOMPILER_CACHE=sccache' "
         f"-e PULL_REQUEST_NUMBER={pr_number} -e COMMIT_SHA={commit_sha} "
         f"-e COPY_CLICKHOUSE_BINARY_TO_OUTPUT=1 "
         f"-e SCCACHE_BUCKET={S3_BUILDS_BUCKET} -e SCCACHE_S3_KEY_PREFIX=ccache/sccache "
         "-e stage=clone_submodules "
-        f"--volume={workspace}:/fasttest-workspace --volume={repo_path}:/ClickHouse "
-        f"--volume={repo_path}/tests/analyzer_tech_debt.txt:/analyzer_tech_debt.txt "
-        f"--volume={output_path}:/test_output {image}"
+        f"--volume={workspace}:/fasttest-workspace --volume={repo_path}:/repo "
+        f"--volume={output_path}:/test_output {image} /repo/tests/docker_scripts/fasttest_runner.sh"
     )
 
 

tests/ci/functional_test_check.py

@@ -119,24 +119,24 @@ def get_run_command(
     envs += [f"-e {e}" for e in additional_envs]
 
     env_str = " ".join(envs)
-    volume_with_broken_test = (
-        f"--volume={repo_path}/tests/analyzer_tech_debt.txt:/analyzer_tech_debt.txt "
-        if "analyzer" not in check_name
-        else ""
-    )
+
+    if "stateful" in check_name.lower():
+        run_script = "/repo/tests/docker_scripts/stateful_runner.sh"
+    elif "stateless" in check_name.lower():
+        run_script = "/repo/tests/docker_scripts/stateless_runner.sh"
+    else:
+        assert False
 
     return (
         f"docker run --rm --name func-tester --volume={builds_path}:/package_folder "
         # For dmesg and sysctl
         "--privileged "
-        f"{ci_logs_args}"
-        f"--volume={repo_path}/tests:/usr/share/clickhouse-test "
-        f"--volume={repo_path}/utils/grpc-client:/usr/share/clickhouse-utils/grpc-client "
-        f"{volume_with_broken_test}"
+        f"{ci_logs_args} "
+        f"--volume={repo_path}:/repo "
         f"--volume={result_path}:/test_output "
         f"--volume={server_log_path}:/var/log/clickhouse-server "
         "--security-opt seccomp=unconfined "  # required to issue io_uring sys-calls
-        f"--cap-add=SYS_PTRACE {env_str} {additional_options_str} {image}"
+        f"--cap-add=SYS_PTRACE {env_str} {additional_options_str} {image} {run_script}"
     )
 
 

tests/ci/stress_check.py

@@ -57,10 +57,16 @@ def get_run_command(
     additional_envs: List[str],
     ci_logs_args: str,
     image: DockerImage,
+    upgrade_check: bool,
 ) -> str:
     envs = [f"-e {e}" for e in additional_envs]
     env_str = " ".join(envs)
 
+    if upgrade_check:
+        run_script = "/repo/tests/docker_scripts/upgrade_runner.sh"
+    else:
+        run_script = "/repo/tests/docker_scripts/stress_runner.sh"
+
     cmd = (
         "docker run --cap-add=SYS_PTRACE "
         # For dmesg and sysctl
@@ -70,8 +76,8 @@ def get_run_command(
         f"{ci_logs_args}"
         f"--volume={build_path}:/package_folder "
         f"--volume={result_path}:/test_output "
-        f"--volume={repo_tests_path}:/usr/share/clickhouse-test "
-        f"--volume={server_log_path}:/var/log/clickhouse-server {env_str} {image} "
+        f"--volume={repo_tests_path}/..:/repo "
+        f"--volume={server_log_path}:/var/log/clickhouse-server {env_str} {image} {run_script}"
     )
 
     return cmd
@@ -128,7 +134,7 @@ def process_results(
     return state, description, test_results, additional_files
 
 
-def run_stress_test(docker_image_name: str) -> None:
+def run_stress_test(upgrade_check: bool = False) -> None:
     logging.basicConfig(level=logging.INFO)
     for handler in logging.root.handlers:
         # pylint: disable=protected-access
@@ -148,7 +154,7 @@ def run_stress_test(docker_image_name: str) -> None:
 
     pr_info = PRInfo()
 
-    docker_image = pull_image(get_docker_image(docker_image_name))
+    docker_image = pull_image(get_docker_image("clickhouse/stress-test"))
 
     packages_path = temp_path / "packages"
     packages_path.mkdir(parents=True, exist_ok=True)
@@ -177,6 +183,7 @@ def run_stress_test(docker_image_name: str) -> None:
         additional_envs,
         ci_logs_args,
         docker_image,
+        upgrade_check,
     )
     logging.info("Going to run stress test: %s", run_command)
 
@@ -208,4 +215,4 @@ def run_stress_test(docker_image_name: str) -> None:
 
 
 if __name__ == "__main__":
-    run_stress_test("clickhouse/stress-test")
+    run_stress_test()

tests/ci/upgrade_check.py

@@ -1,4 +1,4 @@
 import stress_check
 
 if __name__ == "__main__":
-    stress_check.run_stress_test("clickhouse/upgrade-check")
+    stress_check.run_stress_test(upgrade_check=True)

tests/clickhouse-test

@@ -39,6 +39,7 @@ from errno import ESRCH
 from subprocess import PIPE, Popen
 from time import sleep, time
 from typing import Dict, List, Optional, Set, Tuple, Union
+from ast import literal_eval as make_tuple
 
 try:
     import termcolor  # type: ignore
@@ -1145,9 +1146,24 @@ class TestCase:
 
         return description + "\n"
 
+    def apply_random_settings_limits(self, random_settings):
+        for setting in random_settings:
+            if setting in self.random_settings_limits:
+                min_value = self.random_settings_limits[setting][0]
+                if min_value and random_settings[setting] < min_value:
+                    random_settings[setting] = min_value
+                max_value = self.random_settings_limits[setting][1]
+                if max_value and random_settings[setting] > max_value:
+                    random_settings[setting] = max_value
+
     def __init__(self, suite, case: str, args, is_concurrent: bool):
         self.case: str = case  # case file name
         self.tags: Set[str] = suite.all_tags[case] if case in suite.all_tags else set()
+        self.random_settings_limits = (
+            suite.all_random_settings_limits[case]
+            if case in suite.all_random_settings_limits
+            else {}
+        )
 
         for tag in os.getenv("GLOBAL_TAGS", "").split(","):
             self.tags.add(tag.strip())
@@ -1189,11 +1205,13 @@ class TestCase:
 
         if self.randomize_settings:
             self.random_settings = SettingsRandomizer.get_random_settings(args)
+            self.apply_random_settings_limits(self.random_settings)
 
         if self.randomize_merge_tree_settings:
             self.merge_tree_random_settings = (
                 MergeTreeSettingsRandomizer.get_random_settings(args)
             )
+            self.apply_random_settings_limits(self.merge_tree_random_settings)
 
         self.base_url_params = (
             os.environ["CLICKHOUSE_URL_PARAMS"]
@@ -1963,7 +1981,9 @@ class TestSuite:
         return test_name
 
     @staticmethod
-    def read_test_tags(suite_dir: str, all_tests: List[str]) -> Dict[str, Set[str]]:
+    def read_test_tags_and_random_settings_limits(
+        suite_dir: str, all_tests: List[str]
+    ) -> (Dict[str, Set[str]], Dict[str, Dict[str, Tuple[int, int]]]):
         def get_comment_sign(filename):
             if filename.endswith(".sql") or filename.endswith(".sql.j2"):
                 return "--"
@@ -1988,27 +2008,58 @@ class TestSuite:
             tags = {tag.strip() for tag in tags}
             return tags
 
-        def is_shebang(line: str) -> bool:
-            return line.startswith("#!")
+        def parse_random_settings_limits_from_line(
+            line, comment_sign
+        ) -> Dict[str, Tuple[int, int]]:
+            if not line.startswith(comment_sign):
+                return {}
+            random_settings_limits_str = line[len(comment_sign) :].lstrip()
+            random_settings_limits_prefix = "Random settings limits:"
+            if not random_settings_limits_str.startswith(random_settings_limits_prefix):
+                return {}
+            random_settings_limits_str = random_settings_limits_str[
+                len(random_settings_limits_prefix) :
+            ]
+            # limits are specified in a form 'setting1=(min, max); setting2=(min,max); ...'
+            random_settings_limits = {}
+            for setting_and_limit in random_settings_limits_str.split(";"):
+                setting_and_limit = setting_and_limit.split("=")
+                random_settings_limits[setting_and_limit[0].strip()] = make_tuple(
+                    setting_and_limit[1]
+                )
+            return random_settings_limits
 
-        def find_tag_line(file):
-            for line in file:
-                line = line.strip()
-                if line and not is_shebang(line):
+        def find_tag_line(lines, comment_sign):
+            for line in lines:
+                if line.startswith(comment_sign) and line[
+                    len(comment_sign) :
+                ].lstrip().startswith("Tags:"):
                     return line
             return ""
 
-        def load_tags_from_file(filepath):
+        def find_random_settings_limits_line(lines, comment_sign):
+            for line in lines:
+                if line.startswith(comment_sign) and line[
+                    len(comment_sign) :
+                ].lstrip().startswith("Random settings limits:"):
+                    return line
+            return ""
+
+        def load_tags_and_random_settings_limits_from_file(filepath):
             comment_sign = get_comment_sign(filepath)
             need_query_params = False
             with open(filepath, "r", encoding="utf-8") as file:
                 try:
-                    tag_line = find_tag_line(file)
+                    lines = file.readlines()
+                    tag_line = find_tag_line(lines, comment_sign)
+                    random_settings_limits_line = find_random_settings_limits_line(
+                        lines, comment_sign
+                    )
                 except UnicodeDecodeError:
-                    return []
+                    return [], {}
                 try:
                     if filepath.endswith(".sql"):
-                        for line in file:
+                        for line in lines:
                             if "{CLICKHOUSE_DATABASE" in line:
                                 need_query_params = True
                 except UnicodeDecodeError:
@@ -2016,18 +2067,31 @@ class TestSuite:
             parsed_tags = parse_tags_from_line(tag_line, comment_sign)
             if need_query_params:
                 parsed_tags.add("need-query-parameters")
-            return parsed_tags
+            random_settings_limits = parse_random_settings_limits_from_line(
+                random_settings_limits_line, comment_sign
+            )
+            return parsed_tags, random_settings_limits
 
         all_tags = {}
+        all_random_settings_limits = {}
         start_time = datetime.now()
         for test_name in all_tests:
-            tags = load_tags_from_file(os.path.join(suite_dir, test_name))
+            (
+                tags,
+                random_settings_limits,
+            ) = load_tags_and_random_settings_limits_from_file(
+                os.path.join(suite_dir, test_name)
+            )  # noqa: ignore E203
             if tags:
                 all_tags[test_name] = tags
+            if random_settings_limits:
+                all_random_settings_limits[test_name] = random_settings_limits
         elapsed = (datetime.now() - start_time).total_seconds()
         if elapsed > 1:
-            print(f"Tags for suite {suite_dir} read in {elapsed:.2f} seconds")
-        return all_tags
+            print(
+                f"Tags and random settings limits for suite {suite_dir} read in {elapsed:.2f} seconds"
+            )
+        return all_tags, all_random_settings_limits
 
     def __init__(self, args, suite_path: str, suite_tmp_path: str, suite: str):
         self.args = args
@@ -2057,10 +2121,16 @@ class TestSuite:
         self.all_tests: List[str] = self.get_tests_list(
             self.tests_in_suite_key_func, filter_func
         )
-        self.all_tags: Dict[str, Set[str]] = self.read_test_tags(
-            self.suite_path, self.all_tests
-        )
 
+        all_tags_and_random_settings_limits = (
+            self.read_test_tags_and_random_settings_limits(
+                self.suite_path, self.all_tests
+            )
+        )
+        self.all_tags: Dict[str, Set[str]] = all_tags_and_random_settings_limits[0]
+        self.all_random_settings_limits: Dict[str, Dict[str, (int, int)]] = (
+            all_tags_and_random_settings_limits[1]
+        )
         self.sequential_tests = []
         self.parallel_tests = []
         for test_name in self.all_tests:

tests/docker_scripts/attach_gdb.lib

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # shellcheck source=./utils.lib
-source /utils.lib
+source /repo/tests/docker_scripts/utils.lib
 
 function attach_gdb_to_clickhouse()
 {