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alesapin 2019-02-15 12:43:36 +03:00
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@ -12,33 +12,33 @@
* Added support of `Nullable` types in `MySQL` table engine. [#4198](https://github.com/yandex/ClickHouse/pull/4198) ([Emmanuel Donin de Rosière](https://github.com/edonin))
* Support for arbitrary constant expressions in `LIMIT` clause. [#4246](https://github.com/yandex/ClickHouse/pull/4246) ([k3box](https://github.com/k3box))
* Added `topKWeighted` aggregate function that takes additional argument with (unsigned integer) weight. [#4245](https://github.com/yandex/ClickHouse/pull/4245) ([Andrew Golman](https://github.com/andrewgolman))
* `StorageJoin` now supports `join_overwrite` setting that allows overwriting existing values of the same key. [#3973](https://github.com/yandex/ClickHouse/pull/3973) ([Amos Bird](https://github.com/amosbird)**
* `StorageJoin` now supports `join_overwrite` setting that allows overwriting existing values of the same key. [#3973](https://github.com/yandex/ClickHouse/pull/3973) ([Amos Bird](https://github.com/amosbird)
* Added function `toStartOfInterval`. [#4304](https://github.com/yandex/ClickHouse/pull/4304) ([Vitaly Baranov](https://github.com/vitlibar))
* Added RowBinaryWithNamesAndTypes format. [#4200](https://github.com/yandex/ClickHouse/pull/4200) ([Oleg V. Kozlyuk](https://github.com/DarkWanderer))
* Added `RowBinaryWithNamesAndTypes` format. [#4200](https://github.com/yandex/ClickHouse/pull/4200) ([Oleg V. Kozlyuk](https://github.com/DarkWanderer))
* Added `IPv4` and `IPv6` data types. More effective implementations of `IPv*` functions. [#3669](https://github.com/yandex/ClickHouse/pull/3669) ([Vasily Nemkov](https://github.com/Enmk))
* Added function `toStartOfTenMinutes()`. [#4298](https://github.com/yandex/ClickHouse/pull/4298) ([Vitaly Baranov](https://github.com/vitlibar))
* Added protobuf output format. [#4005](https://github.com/yandex/ClickHouse/pull/4005) [#4158](https://github.com/yandex/ClickHouse/pull/4158) ([Vitaly Baranov](https://github.com/vitlibar))
* Added brotli support for HTTP interfaces. [#4235](https://github.com/yandex/ClickHouse/pull/4235) ([Mikhail ](https://github.com/fandyushin))
* Added `Protobuf` output format. [#4005](https://github.com/yandex/ClickHouse/pull/4005) [#4158](https://github.com/yandex/ClickHouse/pull/4158) ([Vitaly Baranov](https://github.com/vitlibar))
* Added brotli support for HTTP interface. [#4235](https://github.com/yandex/ClickHouse/pull/4235) ([Mikhail ](https://github.com/fandyushin))
### Bug Fixes
* Fix `Not found column` for duplicate columns in JOIN ON section. [#4279](https://github.com/yandex/ClickHouse/pull/4279) ([Artem Zuikov](https://github.com/4ertus2))
* Fixed `Not found column` for duplicate columns in `JOIN ON` section. [#4279](https://github.com/yandex/ClickHouse/pull/4279) ([Artem Zuikov](https://github.com/4ertus2))
* Make `START REPLICATED SENDS` command start replicated sends. [#4229](https://github.com/yandex/ClickHouse/pull/4229) ([nvartolomei](https://github.com/nvartolomei))
* Fix aggregate functions execution with `Array(LowCardinality)` arguments. [#4055](https://github.com/yandex/ClickHouse/pull/4055) ([KochetovNicolai](https://github.com/KochetovNicolai))
* Fix wrong behaviour when doing `INSERT ... SELECT ... FROM file(...)` query and file has `CSVWithNames` or `TSVWIthNames` format and the first data row is missing. [#4297](https://github.com/yandex/ClickHouse/pull/4297) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fix crash on dictionary reload if dictionary not available. [#4188](https://github.com/yandex/ClickHouse/pull/4188) ([proller](https://github.com/proller))
* Fix `ALL JOIN` with duplicates in right table. [#4184](https://github.com/yandex/ClickHouse/pull/4184) ([Artem Zuikov](https://github.com/4ertus2))
* Fix segmentation fault with `uncompressed_cache=1` and exception with wrong uncompressed size. [#4186](https://github.com/yandex/ClickHouse/pull/4186) ([alesapin](https://github.com/alesapin))
* Fix `compile_expressions` bug with comparison of big (more than int16) dates. [#4341](https://github.com/yandex/ClickHouse/pull/4341) ([alesapin](https://github.com/alesapin))
* Fix infinite loop when selecting from table function `numbers(0)`. [#4280](https://github.com/yandex/ClickHouse/pull/4280) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed aggregate functions execution with `Array(LowCardinality)` arguments. [#4055](https://github.com/yandex/ClickHouse/pull/4055) ([KochetovNicolai](https://github.com/KochetovNicolai))
* Fixed wrong behaviour when doing `INSERT ... SELECT ... FROM file(...)` query and file has `CSVWithNames` or `TSVWIthNames` format and the first data row is missing. [#4297](https://github.com/yandex/ClickHouse/pull/4297) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed crash on dictionary reload if dictionary not available. [#4188](https://github.com/yandex/ClickHouse/pull/4188) ([proller](https://github.com/proller))
* Fixed `ALL JOIN` with duplicates in right table. [#4184](https://github.com/yandex/ClickHouse/pull/4184) ([Artem Zuikov](https://github.com/4ertus2))
* Fixed segmentation fault with `uncompressed_cache=1` and exception with wrong uncompressed size. [#4186](https://github.com/yandex/ClickHouse/pull/4186) ([alesapin](https://github.com/alesapin))
* Fixed `compile_expressions` bug with comparison of big (more than int16) dates. [#4341](https://github.com/yandex/ClickHouse/pull/4341) ([alesapin](https://github.com/alesapin))
* Fixed infinite loop when selecting from table function `numbers(0)`. [#4280](https://github.com/yandex/ClickHouse/pull/4280) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Temporarily disable predicate optimization for `ORDER BY`. [#3890](https://github.com/yandex/ClickHouse/pull/3890) ([Winter Zhang](https://github.com/zhang2014))
* Fixed `Illegal instruction` error when using base64 functions on old CPUs. This error has been reproduced only when ClickHouse was compiled with gcc-8. [#4275](https://github.com/yandex/ClickHouse/pull/4275) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fix `No message received` error when interacting with PostgreSQL ODBC Driver through TLS connection. Also fixes segfault when using MySQL ODBC Driver. [#4170](https://github.com/yandex/ClickHouse/pull/4170) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed `No message received` error when interacting with PostgreSQL ODBC Driver through TLS connection. Also fixes segfault when using MySQL ODBC Driver. [#4170](https://github.com/yandex/ClickHouse/pull/4170) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed incorrect result when `Date` and `DateTime` arguments are used in branches of conditional operator (function `if`). Added generic case for function `if`. [#4243](https://github.com/yandex/ClickHouse/pull/4243) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fix an issue: local ClickHouse dictionaries are loaded via TCP, but should load within process. [#4166](https://github.com/yandex/ClickHouse/pull/4166) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed an issue: local ClickHouse dictionaries are loaded via TCP, but should load within process. [#4166](https://github.com/yandex/ClickHouse/pull/4166) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed deadlock when `SELECT` from a table with `File` engine was retried after `No such file or directory` error. [#4161](https://github.com/yandex/ClickHouse/pull/4161) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed race condition when selecting from `system.tables` may give `table doesn't exist` error. [#4313](https://github.com/yandex/ClickHouse/pull/4313) ([alexey-milovidov](https://github.com/alexey-milovidov))
* `clickhouse-client` can segfault on exit while loading data for command line suggestions if it was run in interactive mode. [#4317](https://github.com/yandex/ClickHouse/pull/4317) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fix a bug when the execution of mutations containing `IN` operators was producing incorrect results. [#4099](https://github.com/yandex/ClickHouse/pull/4099) ([Alex Zatelepin](https://github.com/ztlpn))
* Fixed a bug when the execution of mutations containing `IN` operators was producing incorrect results. [#4099](https://github.com/yandex/ClickHouse/pull/4099) ([Alex Zatelepin](https://github.com/ztlpn))
* Fixed error: if there is a database with `Dictionary` engine, all dictionaries forced to load at server startup, and if there is a dictionary with ClickHouse source from localhost, the dictionary cannot load. [#4255](https://github.com/yandex/ClickHouse/pull/4255) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fixed error when system logs are tried to create again at server shutdown. [#4254](https://github.com/yandex/ClickHouse/pull/4254) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Correctly return the right type and properly handle locks in `joinGet` function. [#4153](https://github.com/yandex/ClickHouse/pull/4153) ([Amos Bird](https://github.com/amosbird))
@ -52,9 +52,9 @@
### Build/Testing/Packaging Improvements
* Debian package: correct /etc/clickhouse-server/preprocessed link according to config. [#4205](https://github.com/yandex/ClickHouse/pull/4205) ([proller](https://github.com/proller))
* Various build fixes for FreeBSD. [#4225](https://github.com/yandex/ClickHouse/pull/4225) ([proller](https://github.com/proller))
* Add ability to create, fill and drop tables in perftest. [#4220](https://github.com/yandex/ClickHouse/pull/4220) ([alesapin](https://github.com/alesapin))
* Added ability to create, fill and drop tables in perftest. [#4220](https://github.com/yandex/ClickHouse/pull/4220) ([alesapin](https://github.com/alesapin))
* Added a script to check for duplicate includes. [#4326](https://github.com/yandex/ClickHouse/pull/4326) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Add ability to run queries by index in performance test. [#4264](https://github.com/yandex/ClickHouse/pull/4264) ([alesapin](https://github.com/alesapin))
* Added ability to run queries by index in performance test. [#4264](https://github.com/yandex/ClickHouse/pull/4264) ([alesapin](https://github.com/alesapin))
* Package with debug symbols is suggested to be installed. [#4274](https://github.com/yandex/ClickHouse/pull/4274) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Refactoring of performance-test. Better logging and signals handling. [#4171](https://github.com/yandex/ClickHouse/pull/4171) ([alesapin](https://github.com/alesapin))
* Added docs to anonymized Yandex.Metrika datasets. [#4164](https://github.com/yandex/ClickHouse/pull/4164) ([alesapin](https://github.com/alesapin))
@ -67,7 +67,7 @@
* Dictionary tests now able to run from `ctest`. [#4189](https://github.com/yandex/ClickHouse/pull/4189) ([proller](https://github.com/proller))
* Fix install package with missing /etc/clickhouse-server/config.xml. [#4343](https://github.com/yandex/ClickHouse/pull/4343) ([proller](https://github.com/proller))
* Now `/etc/ssl` is used as default directory with SSL certificates. [#4167](https://github.com/yandex/ClickHouse/pull/4167) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Add checking SSE and AVX instruction at start. [#4234](https://github.com/yandex/ClickHouse/pull/4234) ([Igr](https://github.com/igron99))
* Added checking SSE and AVX instruction at start. [#4234](https://github.com/yandex/ClickHouse/pull/4234) ([Igr](https://github.com/igron99))
* Init script will wait server until start. [#4281](https://github.com/yandex/ClickHouse/pull/4281) ([proller](https://github.com/proller))
### Backward Incompatible Changes
@ -87,14 +87,14 @@
* Added `Query-Id` to Server's HTTP Response header. [#4231](https://github.com/yandex/ClickHouse/pull/4231) ([Mikhail ](https://github.com/fandyushin))
* Now option `--parssword` used without value requires password from stdin. [#4230](https://github.com/yandex/ClickHouse/pull/4230) ([BSD_Conqueror](https://github.com/bsd-conqueror))
* Added highlighting of unescaped metacharacters in string literals that contain `LIKE` expressions or regexps. [#4327](https://github.com/yandex/ClickHouse/pull/4327) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Add cancelling of HTTP read only queries if client socket goes away. [#4213](https://github.com/yandex/ClickHouse/pull/4213) ([nvartolomei](https://github.com/nvartolomei))
* Added cancelling of HTTP read only queries if client socket goes away. [#4213](https://github.com/yandex/ClickHouse/pull/4213) ([nvartolomei](https://github.com/nvartolomei))
* Now server reports progress to keep client connections alive. [#4215](https://github.com/yandex/ClickHouse/pull/4215) ([Ivan](https://github.com/abyss7))
* Slightly better message with reason for OPTIMIZE query with `optimize_throw_if_noop` setting enabled. [#4294](https://github.com/yandex/ClickHouse/pull/4294) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Added support of `--version` option for clickhouse server. [#4251](https://github.com/yandex/ClickHouse/pull/4251) ([Lopatin Konstantin](https://github.com/k-lopatin))
* Added `--help/-h` option to `clickhouse-server`. [#4233](https://github.com/yandex/ClickHouse/pull/4233) ([Yuriy Baranov](https://github.com/yurriy))
* Added support for scalar subqueries with aggregate function state result. [#4348](https://github.com/yandex/ClickHouse/pull/4348) ([Nikolai Kochetov](https://github.com/KochetovNicolai))
* Improved server shutdown time and ALTERs waiting time. [#4372](https://github.com/yandex/ClickHouse/pull/4372) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Add info about the replicated_can_become_leader setting to system.replicas and add logging if the replica won't try to become leader. [#4379](https://github.com/yandex/ClickHouse/pull/4379) ([Alex Zatelepin](https://github.com/ztlpn))
* Added info about the replicated_can_become_leader setting to system.replicas and add logging if the replica won't try to become leader. [#4379](https://github.com/yandex/ClickHouse/pull/4379) ([Alex Zatelepin](https://github.com/ztlpn))
### Code base imporvements
* Unified code which placed data from columns into HashTable (ColumnsHashing.h). Refactored `Aggregator`, `Join`, `Set`, `arrayUniq`, `arrayEnumerateUniq` and `arrayEnumerateDense`. [#4128](https://github.com/yandex/ClickHouse/pull/4128) ([KochetovNicolai](https://github.com/KochetovNicolai))
@ -122,9 +122,9 @@
* Debian package: correct /etc/clickhouse-server/preprocessed link according to config. [#4205](https://github.com/yandex/ClickHouse/pull/4205) ([proller](https://github.com/proller))
* Fixed fuzz test under undefined behavior sanitizer: added parameter type check for `quantile*Weighted` family of functions. [#4145](https://github.com/yandex/ClickHouse/pull/4145) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Make `START REPLICATED SENDS` command start replicated sends. [#4229](https://github.com/yandex/ClickHouse/pull/4229) ([nvartolomei](https://github.com/nvartolomei))
* Fix `Not found column` for duplicate columns in JOIN ON section. [#4279](https://github.com/yandex/ClickHouse/pull/4279) ([Artem Zuikov](https://github.com/4ertus2))
* Fixed `Not found column` for duplicate columns in JOIN ON section. [#4279](https://github.com/yandex/ClickHouse/pull/4279) ([Artem Zuikov](https://github.com/4ertus2))
* Now `/etc/ssl` is used as default directory with SSL certificates. [#4167](https://github.com/yandex/ClickHouse/pull/4167) ([alexey-milovidov](https://github.com/alexey-milovidov))
* Fix crash on dictionary reload if dictionary not available. [#4188](https://github.com/yandex/ClickHouse/pull/4188) ([proller](https://github.com/proller))
* Fixed crash on dictionary reload if dictionary not available. [#4188](https://github.com/yandex/ClickHouse/pull/4188) ([proller](https://github.com/proller))
* Fixed bug with incorrect `Date` and `DateTime` comparison. [#4237](https://github.com/yandex/ClickHouse/pull/4237) ([valexey](https://github.com/valexey))
* Fixed incorrect result when `Date` and `DateTime` arguments are used in branches of conditional operator (function `if`). Added generic case for function `if`. [#4243](https://github.com/yandex/ClickHouse/pull/4243) ([alexey-milovidov](https://github.com/alexey-milovidov))