Merge remote-tracking branch 'ClickHouse/master' into 66010-add-machine-id-to-snowflakeid-clean

.github/workflows/backport_branches.yml

@@ -62,7 +62,7 @@ jobs:
   BuildDockers:
     needs: [RunConfig]
     if: ${{ !failure() && !cancelled() }}
-    uses: ./.github/workflows/reusable_docker.yml
+    uses: ./.github/workflows/docker_test_images.yml
     with:
       data: ${{ needs.RunConfig.outputs.data }}
   CompatibilityCheckX86:

.github/workflows/create_release.yml

@@ -94,7 +94,7 @@ jobs:
           echo "Generate Security"
           python3 ./utils/security-generator/generate_security.py > SECURITY.md
           git diff HEAD
-      - name: Generate ChangeLog
+      - name: Create ChangeLog PR
         if: ${{ inputs.type == 'patch' && ! inputs.dry-run }}
         uses: peter-evans/create-pull-request@v6
         with:

.github/workflows/master.yml

@@ -58,7 +58,7 @@ jobs:
 #  BuildDockers:
 #    needs: [RunConfig]
 #    if: ${{ !failure() && !cancelled() }}
-#    uses: ./.github/workflows/reusable_docker.yml
+#    uses: ./.github/workflows/docker_test_images.yml
 #    with:
 #      data: ${{ needs.RunConfig.outputs.data }}
   # StyleCheck:

.github/workflows/merge_queue.yml

@@ -51,7 +51,7 @@ jobs:
   BuildDockers:
     needs: [RunConfig]
     if: ${{ !failure() && !cancelled() && toJson(fromJson(needs.RunConfig.outputs.data).docker_data.missing_multi) != '[]' }}
-    uses: ./.github/workflows/reusable_docker.yml
+    uses: ./.github/workflows/docker_test_images.yml
     with:
       data: ${{ needs.RunConfig.outputs.data }}
   StyleCheck:

.github/workflows/nightly.yml

@@ -40,7 +40,7 @@ jobs:
             } >> "$GITHUB_OUTPUT"
   BuildDockers:
     needs: [RunConfig]
-    uses: ./.github/workflows/reusable_docker.yml
+    uses: ./.github/workflows/docker_test_images.yml
     with:
       data: "${{ needs.RunConfig.outputs.data }}"
       set_latest: true

.github/workflows/pull_request.yml

@@ -72,7 +72,7 @@ jobs:
   BuildDockers:
     needs: [RunConfig]
     if: ${{ !failure() && !cancelled() && toJson(fromJson(needs.RunConfig.outputs.data).docker_data.missing_multi) != '[]' }}
-    uses: ./.github/workflows/reusable_docker.yml
+    uses: ./.github/workflows/docker_test_images.yml
     with:
       data: ${{ needs.RunConfig.outputs.data }}
   StyleCheck:

.github/workflows/release_branches.yml

@@ -57,7 +57,7 @@ jobs:
   BuildDockers:
     needs: [RunConfig]
     if: ${{ !failure() && !cancelled() }}
-    uses: ./.github/workflows/reusable_docker.yml
+    uses: ./.github/workflows/docker_test_images.yml
     with:
       data: ${{ needs.RunConfig.outputs.data }}
   CompatibilityCheckX86:

docker/test/libfuzzer/Dockerfile

@@ -33,13 +33,9 @@ RUN apt-get update \
 COPY requirements.txt /
 RUN pip3 install --no-cache-dir -r /requirements.txt
 
-COPY * /
-
 ENV FUZZER_ARGS="-max_total_time=60"
 
 SHELL ["/bin/bash", "-c"]
-CMD set -o pipefail \
-    && timeout -s 9 1h /run_libfuzzer.py 2>&1 | ts "$(printf '%%Y-%%m-%%d %%H:%%M:%%S\t')" | tee main.log
 
 # docker run --network=host --volume <workspace>:/workspace -e PR_TO_TEST=<> -e SHA_TO_TEST=<> clickhouse/libfuzzer
 

docs/en/interfaces/mysql.md

@@ -6,7 +6,20 @@ sidebar_label: MySQL Interface
 
 # MySQL Interface
 
-ClickHouse supports the MySQL wire protocol. This allow tools that are MySQL-compatible to interact with ClickHouse seamlessly (e.g. [Looker Studio](../integrations/data-visualization/looker-studio-and-clickhouse.md)).
+ClickHouse supports the MySQL wire protocol. This allows certain clients that do not have native ClickHouse connectors leverage the MySQL protocol instead, and it has been validated with the following BI tools:
+
+- [Looker Studio](../integrations/data-visualization/looker-studio-and-clickhouse.md)
+- [Tableau Online](../integrations/tableau-online)
+- [QuickSight](../integrations/quicksight)
+
+If you are trying other untested clients or integrations, keep in mind that there could be the following limitations:
+
+- SSL implementation might not be fully compatible; there could be potential [TLS SNI](https://www.cloudflare.com/learning/ssl/what-is-sni/) issues.
+- A particular tool might require dialect features (e.g., MySQL-specific functions or settings) that are not implemented yet.
+
+If there is a native driver available (e.g., [DBeaver](../integrations/dbeaver)), it is always preferred to use it instead of the MySQL interface. Additionally, while most of the MySQL language clients should work fine, MySQL interface is not guaranteed to be a drop-in replacement for a codebase with existing MySQL queries.
+
+If your use case involves a particular tool that does not have a native ClickHouse driver, and you would like to use it via the MySQL interface and you found certain incompatibilities - please [create an issue](https://github.com/ClickHouse/ClickHouse/issues) in the ClickHouse repository.
 
 ## Enabling the MySQL Interface On ClickHouse Cloud
 

src/Analyzer/Resolve/IdentifierResolver.cpp

@@ -1,6 +1,7 @@
 #include <DataTypes/DataTypeString.h>
 #include <DataTypes/DataTypeObject.h>
 #include <DataTypes/DataTypeArray.h>
+#include <DataTypes/NestedUtils.h>
 
 #include <Functions/FunctionFactory.h>
 #include <Functions/FunctionHelpers.h>
@@ -680,9 +681,33 @@ QueryTreeNodePtr IdentifierResolver::tryResolveIdentifierFromStorage(
     bool match_full_identifier = false;
 
     const auto & identifier_full_name = identifier_without_column_qualifier.getFullName();
-    auto it = table_expression_data.column_name_to_column_node.find(identifier_full_name);
-    bool can_resolve_directly_from_storage = it != table_expression_data.column_name_to_column_node.end();
-    if (can_resolve_directly_from_storage && table_expression_data.subcolumn_names.contains(identifier_full_name))
+
+    ColumnNodePtr result_column_node;
+    bool can_resolve_directly_from_storage = false;
+    bool is_subcolumn = false;
+    if (auto it = table_expression_data.column_name_to_column_node.find(identifier_full_name); it != table_expression_data.column_name_to_column_node.end())
+    {
+        can_resolve_directly_from_storage = true;
+        is_subcolumn = table_expression_data.subcolumn_names.contains(identifier_full_name);
+        result_column_node = it->second;
+    }
+    /// Check if it's a dynamic subcolumn
+    else
+    {
+        auto [column_name, dynamic_subcolumn_name] = Nested::splitName(identifier_full_name);
+        auto jt = table_expression_data.column_name_to_column_node.find(column_name);
+        if (jt != table_expression_data.column_name_to_column_node.end() && jt->second->getColumnType()->hasDynamicSubcolumns())
+        {
+            if (auto dynamic_subcolumn_type = jt->second->getColumnType()->tryGetSubcolumnType(dynamic_subcolumn_name))
+            {
+                result_column_node = std::make_shared<ColumnNode>(NameAndTypePair{identifier_full_name, dynamic_subcolumn_type}, jt->second->getColumnSource());
+                can_resolve_directly_from_storage = true;
+                is_subcolumn = true;
+            }
+        }
+    }
+
+    if (can_resolve_directly_from_storage && is_subcolumn)
     {
         /** In the case when we have an ARRAY JOIN, we should not resolve subcolumns directly from storage.
           * For example, consider the following SQL query:
@@ -698,11 +723,11 @@ QueryTreeNodePtr IdentifierResolver::tryResolveIdentifierFromStorage(
     if (can_resolve_directly_from_storage)
     {
         match_full_identifier = true;
-        result_expression = it->second;
+        result_expression = result_column_node;
     }
     else
     {
-        it = table_expression_data.column_name_to_column_node.find(identifier_without_column_qualifier.at(0));
+        auto it = table_expression_data.column_name_to_column_node.find(identifier_without_column_qualifier.at(0));
         if (it != table_expression_data.column_name_to_column_node.end())
             result_expression = it->second;
     }

src/Analyzer/Resolve/QueryAnalyzer.cpp

@@ -3416,14 +3416,14 @@ ProjectionNames QueryAnalyzer::resolveFunction(QueryTreeNodePtr & node, Identifi
             function_base = function->build(argument_columns);
 
         /// Do not constant fold get scalar functions
-        bool disable_constant_folding = function_name == "__getScalar" || function_name == "shardNum" ||
-            function_name == "shardCount" || function_name == "hostName" || function_name == "tcpPort";
+        // bool disable_constant_folding = function_name == "__getScalar" || function_name == "shardNum" ||
+        //     function_name == "shardCount" || function_name == "hostName" || function_name == "tcpPort";
 
         /** If function is suitable for constant folding try to convert it to constant.
           * Example: SELECT plus(1, 1);
           * Result: SELECT 2;
           */
-        if (function_base->isSuitableForConstantFolding() && !disable_constant_folding)
+        if (function_base->isSuitableForConstantFolding()) // && !disable_constant_folding)
         {
             auto result_type = function_base->getResultType();
             auto executable_function = function_base->prepare(argument_columns);

src/Client/ConnectionPool.h

@@ -103,7 +103,7 @@ public:
 
     Entry get(const ConnectionTimeouts & timeouts, /// NOLINT
               const Settings & settings,
-              bool force_connected = true) override;
+              bool force_connected) override;
 
     std::string getDescription() const
     {

src/Common/AsyncLoader.cpp

@@ -49,6 +49,7 @@ void logAboutProgress(LoggerPtr log, size_t processed, size_t total, AtomicStopw
 AsyncLoader::Pool::Pool(const AsyncLoader::PoolInitializer & init)
     : name(init.name)
     , priority(init.priority)
+    , max_threads(init.max_threads > 0 ? init.max_threads : getNumberOfPhysicalCPUCores())
     , thread_pool(std::make_unique<ThreadPool>(
         init.metric_threads,
         init.metric_active_threads,
@@ -56,17 +57,16 @@ AsyncLoader::Pool::Pool(const AsyncLoader::PoolInitializer & init)
         /* max_threads = */ std::numeric_limits<size_t>::max(), // Unlimited number of threads, we do worker management ourselves
         /* max_free_threads = */ 0, // We do not require free threads
         /* queue_size = */0)) // Unlimited queue to avoid blocking during worker spawning
-    , max_threads(init.max_threads > 0 ? init.max_threads : getNumberOfPhysicalCPUCores())
 {}
 
 AsyncLoader::Pool::Pool(Pool&& o) noexcept
     : name(o.name)
     , priority(o.priority)
-    , thread_pool(std::move(o.thread_pool))
     , ready_queue(std::move(o.ready_queue))
     , max_threads(o.max_threads)
     , workers(o.workers)
     , suspended_workers(o.suspended_workers.load()) // All these constructors are needed because std::atomic is neither copy-constructible, nor move-constructible. We never move pools after init, so it is safe.
+    , thread_pool(std::move(o.thread_pool))
 {}
 
 void cancelOnDependencyFailure(const LoadJobPtr & self, const LoadJobPtr & dependency, std::exception_ptr & cancel)

src/Common/AsyncLoader.h

@@ -365,11 +365,11 @@ private:
     {
         const String name;
         const Priority priority;
-        std::unique_ptr<ThreadPool> thread_pool; // NOTE: we avoid using a `ThreadPool` queue to be able to move jobs between pools.
         std::map<UInt64, LoadJobPtr> ready_queue; // FIFO queue of jobs to be executed in this pool. Map is used for faster erasing. Key is `ready_seqno`
         size_t max_threads; // Max number of workers to be spawn
         size_t workers = 0; // Number of currently executing workers
         std::atomic<size_t> suspended_workers{0}; // Number of workers that are blocked by `wait()` call on a job executing in the same pool (for deadlock resolution)
+        std::unique_ptr<ThreadPool> thread_pool; // NOTE: we avoid using a `ThreadPool` queue to be able to move jobs between pools.
 
         explicit Pool(const PoolInitializer & init);
         Pool(Pool&& o) noexcept;

src/Functions/IFunction.h

@@ -230,6 +230,17 @@ public:
 
     virtual bool isDeterministicInScopeOfQuery() const { return true; }
 
+    /** This is a special flags for functions which return constant value for the server,
+      * but the result could be different for different servers in distributed query.
+      *
+      * This functions can't support constant folding on the initiator, but can on the follower.
+      * We can't apply some optimizations as well (e.g. can't remove constant result from GROUP BY key).
+      * So, it is convenient to have a special flag for them.
+      *
+      * Examples are: "__getScalar" and every function from serverConstants.cpp
+      */
+    virtual bool isServerConstant() const { return false; }
+
     /** Lets you know if the function is monotonic in a range of values.
       * This is used to work with the index in a sorted chunk of data.
       * And allows to use the index not only when it is written, for example `date >= const`, but also, for example, `toMonth(date) >= 11`.
@@ -488,6 +499,7 @@ public:
     virtual bool isInjective(const ColumnsWithTypeAndName & /*sample_columns*/) const { return false; }
     virtual bool isDeterministic() const { return true; }
     virtual bool isDeterministicInScopeOfQuery() const { return true; }
+    virtual bool isServerConstant() const { return false; }
     virtual bool isStateful() const { return false; }
 
     using ShortCircuitSettings = IFunctionBase::ShortCircuitSettings;

src/Functions/IFunctionAdaptors.h

@@ -86,6 +86,8 @@ public:
 
     bool isDeterministicInScopeOfQuery() const override { return function->isDeterministicInScopeOfQuery(); }
 
+    bool isServerConstant() const override  { return function->isServerConstant(); }
+
     bool isShortCircuit(ShortCircuitSettings & settings, size_t number_of_arguments) const override { return function->isShortCircuit(settings, number_of_arguments); }
 
     bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & args) const override { return function->isSuitableForShortCircuitArgumentsExecution(args); }

src/Functions/getMacro.cpp

@@ -53,6 +53,8 @@ public:
     /// getMacro may return different values on different shards/replicas, so it's not constant for distributed query
     bool isSuitableForConstantFolding() const override { return !is_distributed; }
 
+    bool isServerConstant() const override { return true; }
+
     size_t getNumberOfArguments() const override
     {
         return 1;

src/Functions/getScalar.cpp

@@ -49,6 +49,8 @@ public:
 
     bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }
 
+    bool isServerConstant() const override { return true; }
+
     DataTypePtr getReturnTypeImpl(const ColumnsWithTypeAndName & arguments) const override
     {
         if (arguments.size() != 1 || !isString(arguments[0].type) || !arguments[0].column || !isColumnConst(*arguments[0].column))
@@ -105,6 +107,8 @@ public:
 
     bool isDeterministic() const override { return false; }
 
+    bool isServerConstant() const override { return true; }
+
     bool isSuitableForConstantFolding() const override { return !is_distributed; }
 
     bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }

src/Functions/serverConstants.cpp

@@ -21,117 +21,125 @@ namespace DB
 namespace
 {
 
+    template<typename Derived, typename T, typename ColumnT>
+    class FunctionServerConstantBase : public FunctionConstantBase<Derived, T, ColumnT>
+    {
+    public:
+        using FunctionConstantBase<Derived, T, ColumnT>::FunctionConstantBase;
+        bool isServerConstant() const override { return true; }
+    };
+
 #if defined(__ELF__) && !defined(OS_FREEBSD)
     /// buildId() - returns the compiler build id of the running binary.
-    class FunctionBuildId : public FunctionConstantBase<FunctionBuildId, String, DataTypeString>
+    class FunctionBuildId : public FunctionServerConstantBase<FunctionBuildId, String, DataTypeString>
     {
     public:
         static constexpr auto name = "buildId";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionBuildId>(context); }
-        explicit FunctionBuildId(ContextPtr context) : FunctionConstantBase(SymbolIndex::instance().getBuildIDHex(), context->isDistributed()) {}
+        explicit FunctionBuildId(ContextPtr context) : FunctionServerConstantBase(SymbolIndex::instance().getBuildIDHex(), context->isDistributed()) {}
     };
 #endif
 
 
     /// Get the host name. It is constant on single server, but is not constant in distributed queries.
-    class FunctionHostName : public FunctionConstantBase<FunctionHostName, String, DataTypeString>
+    class FunctionHostName : public FunctionServerConstantBase<FunctionHostName, String, DataTypeString>
     {
     public:
         static constexpr auto name = "hostName";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionHostName>(context); }
-        explicit FunctionHostName(ContextPtr context) : FunctionConstantBase(DNSResolver::instance().getHostName(), context->isDistributed()) {}
+        explicit FunctionHostName(ContextPtr context) : FunctionServerConstantBase(DNSResolver::instance().getHostName(), context->isDistributed()) {}
     };
 
 
-    class FunctionServerUUID : public FunctionConstantBase<FunctionServerUUID, UUID, DataTypeUUID>
+    class FunctionServerUUID : public FunctionServerConstantBase<FunctionServerUUID, UUID, DataTypeUUID>
     {
     public:
         static constexpr auto name = "serverUUID";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionServerUUID>(context); }
-        explicit FunctionServerUUID(ContextPtr context) : FunctionConstantBase(ServerUUID::get(), context->isDistributed()) {}
+        explicit FunctionServerUUID(ContextPtr context) : FunctionServerConstantBase(ServerUUID::get(), context->isDistributed()) {}
     };
 
 
-    class FunctionTCPPort : public FunctionConstantBase<FunctionTCPPort, UInt16, DataTypeUInt16>
+    class FunctionTCPPort : public FunctionServerConstantBase<FunctionTCPPort, UInt16, DataTypeUInt16>
     {
     public:
         static constexpr auto name = "tcpPort";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionTCPPort>(context); }
-        explicit FunctionTCPPort(ContextPtr context) : FunctionConstantBase(context->getTCPPort(), context->isDistributed()) {}
+        explicit FunctionTCPPort(ContextPtr context) : FunctionServerConstantBase(context->getTCPPort(), context->isDistributed()) {}
     };
 
 
     /// Returns timezone for current session.
-    class FunctionTimezone : public FunctionConstantBase<FunctionTimezone, String, DataTypeString>
+    class FunctionTimezone : public FunctionServerConstantBase<FunctionTimezone, String, DataTypeString>
     {
     public:
         static constexpr auto name = "timezone";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionTimezone>(context); }
-        explicit FunctionTimezone(ContextPtr context) : FunctionConstantBase(DateLUT::instance().getTimeZone(), context->isDistributed()) {}
+        explicit FunctionTimezone(ContextPtr context) : FunctionServerConstantBase(DateLUT::instance().getTimeZone(), context->isDistributed()) {}
     };
 
     /// Returns the server time zone (timezone in which server runs).
-    class FunctionServerTimezone : public FunctionConstantBase<FunctionServerTimezone, String, DataTypeString>
+    class FunctionServerTimezone : public FunctionServerConstantBase<FunctionServerTimezone, String, DataTypeString>
     {
     public:
         static constexpr auto name = "serverTimezone";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionServerTimezone>(context); }
-        explicit FunctionServerTimezone(ContextPtr context) : FunctionConstantBase(DateLUT::serverTimezoneInstance().getTimeZone(), context->isDistributed()) {}
+        explicit FunctionServerTimezone(ContextPtr context) : FunctionServerConstantBase(DateLUT::serverTimezoneInstance().getTimeZone(), context->isDistributed()) {}
     };
 
 
     /// Returns server uptime in seconds.
-    class FunctionUptime : public FunctionConstantBase<FunctionUptime, UInt32, DataTypeUInt32>
+    class FunctionUptime : public FunctionServerConstantBase<FunctionUptime, UInt32, DataTypeUInt32>
     {
     public:
         static constexpr auto name = "uptime";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionUptime>(context); }
-        explicit FunctionUptime(ContextPtr context) : FunctionConstantBase(context->getUptimeSeconds(), context->isDistributed()) {}
+        explicit FunctionUptime(ContextPtr context) : FunctionServerConstantBase(context->getUptimeSeconds(), context->isDistributed()) {}
     };
 
 
     /// version() - returns the current version as a string.
-    class FunctionVersion : public FunctionConstantBase<FunctionVersion, String, DataTypeString>
+    class FunctionVersion : public FunctionServerConstantBase<FunctionVersion, String, DataTypeString>
     {
     public:
         static constexpr auto name = "version";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionVersion>(context); }
-        explicit FunctionVersion(ContextPtr context) : FunctionConstantBase(VERSION_STRING, context->isDistributed()) {}
+        explicit FunctionVersion(ContextPtr context) : FunctionServerConstantBase(VERSION_STRING, context->isDistributed()) {}
     };
 
     /// revision() - returns the current revision.
-    class FunctionRevision : public FunctionConstantBase<FunctionRevision, UInt32, DataTypeUInt32>
+    class FunctionRevision : public FunctionServerConstantBase<FunctionRevision, UInt32, DataTypeUInt32>
     {
     public:
         static constexpr auto name = "revision";
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionRevision>(context); }
-        explicit FunctionRevision(ContextPtr context) : FunctionConstantBase(ClickHouseRevision::getVersionRevision(), context->isDistributed()) {}
+        explicit FunctionRevision(ContextPtr context) : FunctionServerConstantBase(ClickHouseRevision::getVersionRevision(), context->isDistributed()) {}
     };
 
-    class FunctionZooKeeperSessionUptime : public FunctionConstantBase<FunctionZooKeeperSessionUptime, UInt32, DataTypeUInt32>
+    class FunctionZooKeeperSessionUptime : public FunctionServerConstantBase<FunctionZooKeeperSessionUptime, UInt32, DataTypeUInt32>
     {
     public:
         static constexpr auto name = "zookeeperSessionUptime";
         explicit FunctionZooKeeperSessionUptime(ContextPtr context)
-            : FunctionConstantBase(context->getZooKeeperSessionUptime(), context->isDistributed())
+            : FunctionServerConstantBase(context->getZooKeeperSessionUptime(), context->isDistributed())
         {
         }
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionZooKeeperSessionUptime>(context); }
     };
 
-    class FunctionGetOSKernelVersion : public FunctionConstantBase<FunctionGetOSKernelVersion, String, DataTypeString>
+    class FunctionGetOSKernelVersion : public FunctionServerConstantBase<FunctionGetOSKernelVersion, String, DataTypeString>
     {
     public:
         static constexpr auto name = "getOSKernelVersion";
-        explicit FunctionGetOSKernelVersion(ContextPtr context) : FunctionConstantBase(Poco::Environment::osName() + " " + Poco::Environment::osVersion(), context->isDistributed()) {}
+        explicit FunctionGetOSKernelVersion(ContextPtr context) : FunctionServerConstantBase(Poco::Environment::osName() + " " + Poco::Environment::osVersion(), context->isDistributed()) {}
         static FunctionPtr create(ContextPtr context) { return std::make_shared<FunctionGetOSKernelVersion>(context); }
     };
 
-    class FunctionDisplayName : public FunctionConstantBase<FunctionDisplayName, String, DataTypeString>
+    class FunctionDisplayName : public FunctionServerConstantBase<FunctionDisplayName, String, DataTypeString>
     {
     public:
         static constexpr auto name = "displayName";
-        explicit FunctionDisplayName(ContextPtr context) : FunctionConstantBase(context->getConfigRef().getString("display_name", getFQDNOrHostName()), context->isDistributed()) {}
+        explicit FunctionDisplayName(ContextPtr context) : FunctionServerConstantBase(context->getConfigRef().getString("display_name", getFQDNOrHostName()), context->isDistributed()) {}
         static FunctionPtr create(ContextPtr context) {return std::make_shared<FunctionDisplayName>(context); }
     };
 }

src/Interpreters/Context.cpp

@@ -51,7 +51,6 @@
 #include <Interpreters/SessionTracker.h>
 #include <Core/ServerSettings.h>
 #include <Interpreters/PreparedSets.h>
-#include <Core/Settings.h>
 #include <Core/SettingsQuirks.h>
 #include <Access/AccessControl.h>
 #include <Access/ContextAccess.h>

src/Interpreters/getColumnFromBlock.cpp

@@ -40,7 +40,7 @@ ColumnPtr tryGetSubcolumnFromBlock(const Block & block, const DataTypePtr & requ
     auto subcolumn_name = requested_subcolumn.getSubcolumnName();
     /// If requested subcolumn is dynamic, we should first perform cast and then
     /// extract the subcolumn, because the data of dynamic subcolumn can change after cast.
-    if (elem->type->hasDynamicSubcolumns() && !elem->type->equals(*requested_column_type))
+    if ((elem->type->hasDynamicSubcolumns() || requested_column_type->hasDynamicSubcolumns()) && !elem->type->equals(*requested_column_type))
     {
         auto casted_column = castColumn({elem->column, elem->type, ""}, requested_column_type);
         auto elem_column = requested_column_type->tryGetSubcolumn(subcolumn_name, casted_column);

src/Planner/PlannerExpressionAnalysis.cpp

@@ -87,14 +87,14 @@ bool canRemoveConstantFromGroupByKey(const ConstantNode & root)
         else if (function_node)
         {
             /// Do not allow removing constants like `hostName()`
-            if (!function_node->getFunctionOrThrow()->isDeterministic())
+            if (function_node->getFunctionOrThrow()->isServerConstant())
                 return false;
 
             for (const auto & child : function_node->getArguments())
                 nodes.push(child.get());
         }
-        else
-            return false;
+        // else
+        //     return false;
     }
 
     return true;

src/Storages/ColumnsDescription.cpp

@@ -701,15 +701,15 @@ std::optional<NameAndTypePair> ColumnsDescription::tryGetColumn(const GetColumns
         auto jt = subcolumns.get<0>().find(column_name);
         if (jt != subcolumns.get<0>().end())
             return *jt;
-    }
 
-    /// Check for dynamic subcolumns.
-    auto [ordinary_column_name, dynamic_subcolumn_name] = Nested::splitName(column_name);
-    it = columns.get<1>().find(ordinary_column_name);
-    if (it != columns.get<1>().end() && it->type->hasDynamicSubcolumns())
-    {
-        if (auto dynamic_subcolumn_type = it->type->tryGetSubcolumnType(dynamic_subcolumn_name))
-            return NameAndTypePair(ordinary_column_name, dynamic_subcolumn_name, it->type, dynamic_subcolumn_type);
+        /// Check for dynamic subcolumns.
+        auto [ordinary_column_name, dynamic_subcolumn_name] = Nested::splitName(column_name);
+        it = columns.get<1>().find(ordinary_column_name);
+        if (it != columns.get<1>().end() && it->type->hasDynamicSubcolumns())
+        {
+            if (auto dynamic_subcolumn_type = it->type->tryGetSubcolumnType(dynamic_subcolumn_name))
+                return NameAndTypePair(ordinary_column_name, dynamic_subcolumn_name, it->type, dynamic_subcolumn_type);
+        }
     }
 
     return {};

tests/ci/ci_utils.py

@@ -49,14 +49,15 @@ class GHActions:
 class Shell:
     @classmethod
     def run_strict(cls, command):
-        subprocess.run(
-            command + " 2>&1",
+        res = subprocess.run(
+            command,
             shell=True,
             stdout=subprocess.PIPE,
             stderr=subprocess.PIPE,
             text=True,
             check=True,
         )
+        return res.stdout.strip()
 
     @classmethod
     def run(cls, command):

tests/ci/create_release.py

@@ -14,6 +14,7 @@ from ssh import SSHAgent
 from env_helper import GITHUB_REPOSITORY, S3_BUILDS_BUCKET
 from s3_helper import S3Helper
 from autoscale_runners_lambda.lambda_shared.pr import Labels
+from ci_utils import Shell
 from version_helper import (
     FILE_WITH_VERSION_PATH,
     GENERATED_CONTRIBUTORS,
@@ -65,6 +66,8 @@ class ReleaseInfo:
     commit_sha: str
     # lts or stable
     codename: str
+    previous_release_tag: str
+    previous_release_sha: str
 
     @staticmethod
     def from_file(file_path: str) -> "ReleaseInfo":
@@ -79,6 +82,8 @@ class ReleaseInfo:
         version = None
         release_branch = None
         release_tag = None
+        previous_release_tag = None
+        previous_release_sha = None
         codename = None
         assert release_type in ("patch", "new")
         if release_type == "new":
@@ -101,6 +106,11 @@ class ReleaseInfo:
                 codename = (
                     VersionType.STABLE
                 )  # dummy value (artifactory won't be updated for new release)
+                previous_release_tag = expected_prev_tag
+                previous_release_sha = Shell.run_strict(
+                    f"git rev-parse {previous_release_tag}"
+                )
+                assert previous_release_sha
         if release_type == "patch":
             with checkout(commit_ref):
                 _, commit_sha = ShellRunner.run(f"git rev-parse {commit_ref}")
@@ -118,9 +128,10 @@ class ReleaseInfo:
             )
             if version.patch == 1:
                 expected_version = copy(version)
+                previous_release_tag = f"v{version.major}.{version.minor}.1.1-new"
                 expected_version.bump()
                 expected_tag_prefix = (
-                    f"v{expected_version.major}.{expected_version.minor}-"
+                    f"v{expected_version.major}.{expected_version.minor}."
                 )
                 expected_tag_suffix = "-new"
             else:
@@ -128,6 +139,7 @@ class ReleaseInfo:
                     f"v{version.major}.{version.minor}.{version.patch-1}."
                 )
                 expected_tag_suffix = f"-{version.get_stable_release_type()}"
+                previous_release_tag = git.latest_tag
             if git.latest_tag.startswith(
                 expected_tag_prefix
             ) and git.latest_tag.endswith(expected_tag_suffix):
@@ -137,8 +149,15 @@ class ReleaseInfo:
                     False
                 ), f"BUG: Unexpected latest tag [{git.latest_tag}] expected [{expected_tag_prefix}*{expected_tag_suffix}]"
 
+            previous_release_sha = Shell.run_strict(
+                f"git rev-parse {previous_release_tag}"
+            )
+            assert previous_release_sha
+
         assert (
             release_branch
+            and previous_release_tag
+            and previous_release_sha
             and commit_sha
             and release_tag
             and version
@@ -150,6 +169,8 @@ class ReleaseInfo:
             release_tag=release_tag,
             version=version.string,
             codename=codename,
+            previous_release_tag=previous_release_tag,
+            previous_release_sha=previous_release_sha,
         )
         with open(outfile, "w", encoding="utf-8") as f:
             print(json.dumps(dataclasses.asdict(res), indent=2), file=f)
@@ -618,6 +639,8 @@ sudo apt install --yes --no-install-recommends python3-dev python3-pip gh unzip
 sudo apt install --yes python3-boto3
 sudo apt install --yes python3-github
 sudo apt install --yes python3-unidiff
+sudo apt install --yes python3-tqdm # cloud changelog
+sudo apt install --yes python3-thefuzz # cloud changelog
 sudo apt install --yes s3fs
 
 ### INSTALL AWS CLI

tests/ci/functional_test_check.py

@@ -24,6 +24,18 @@ from tee_popen import TeePopen
 NO_CHANGES_MSG = "Nothing to run"
 
 
+class SensitiveFormatter(logging.Formatter):
+    @staticmethod
+    def _filter(s):
+        return re.sub(
+            r"(.*)(AZURE_CONNECTION_STRING.*\')(.*)", r"\1AZURE_CONNECTION_STRING\3", s
+        )
+
+    def format(self, record):
+        original = logging.Formatter.format(self, record)
+        return self._filter(original)
+
+
 def get_additional_envs(
     check_name: str, run_by_hash_num: int, run_by_hash_total: int
 ) -> List[str]:
@@ -213,6 +225,9 @@ def parse_args():
 
 def main():
     logging.basicConfig(level=logging.INFO)
+    for handler in logging.root.handlers:
+        # pylint: disable=protected-access
+        handler.setFormatter(SensitiveFormatter(handler.formatter._fmt))  # type: ignore
 
     stopwatch = Stopwatch()
 

tests/ci/libfuzzer_test_check.py

@@ -74,7 +74,8 @@ def get_run_command(
         f"--volume={repo_path}/tests:/usr/share/clickhouse-test "
         f"--volume={result_path}:/test_output "
         "--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} "
+        "python3 ./utils/runner.py"
     )
 
 

tests/ci/stress_check.py

@@ -3,6 +3,7 @@
 import csv
 import logging
 import os
+import re
 import subprocess
 import sys
 from pathlib import Path
@@ -19,6 +20,18 @@ from stopwatch import Stopwatch
 from tee_popen import TeePopen
 
 
+class SensitiveFormatter(logging.Formatter):
+    @staticmethod
+    def _filter(s):
+        return re.sub(
+            r"(.*)(AZURE_CONNECTION_STRING.*\')(.*)", r"\1AZURE_CONNECTION_STRING\3", s
+        )
+
+    def format(self, record):
+        original = logging.Formatter.format(self, record)
+        return self._filter(original)
+
+
 def get_additional_envs(check_name: str) -> List[str]:
     result = []
     azure_connection_string = get_parameter_from_ssm("azure_connection_string")
@@ -117,6 +130,9 @@ def process_results(
 
 def run_stress_test(docker_image_name: str) -> None:
     logging.basicConfig(level=logging.INFO)
+    for handler in logging.root.handlers:
+        # pylint: disable=protected-access
+        handler.setFormatter(SensitiveFormatter(handler.formatter._fmt))  # type: ignore
 
     stopwatch = Stopwatch()
     temp_path = Path(TEMP_PATH)

tests/queries/0_stateless/02530_dictionaries_update_field.reference

@@ -1,102 +1,42 @@
 flat
--- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-SELECT key, value FROM dict_flat ORDER BY key ASC;
 1	First
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
-SELECT key, value FROM dict_flat ORDER BY key ASC;
 1	First
 2	Second
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
-SELECT key, value FROM dict_flat ORDER BY key ASC;
 1	First
 2	SecondUpdated
 3	Third
 flat/custom
--- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-SELECT key, value FROM dict_flat_custom ORDER BY key ASC;
 1	First
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
-SELECT key, value FROM dict_flat_custom ORDER BY key ASC;
 1	First
 2	Second
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
-SELECT key, value FROM dict_flat_custom ORDER BY key ASC;
 1	First
 2	SecondUpdated
 3	Third
 hashed
--- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-SELECT key, value FROM dict_hashed ORDER BY key ASC;
 1	First
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
-SELECT key, value FROM dict_hashed ORDER BY key ASC;
 1	First
 2	Second
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
-SELECT key, value FROM dict_hashed ORDER BY key ASC;
 1	First
 2	SecondUpdated
 3	Third
 hashed/custom
--- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-SELECT key, value FROM dict_hashed_custom ORDER BY key ASC;
 1	First
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
-SELECT key, value FROM dict_hashed_custom ORDER BY key ASC;
 1	First
 2	Second
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
-SELECT key, value FROM dict_hashed_custom ORDER BY key ASC;
 1	First
 2	SecondUpdated
 3	Third
 complex_key_hashed
--- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-SELECT key, value FROM dict_complex_key_hashed ORDER BY key ASC;
 1	First
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
-SELECT key, value FROM dict_complex_key_hashed ORDER BY key ASC;
 1	First
 2	Second
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
-SELECT key, value FROM dict_complex_key_hashed ORDER BY key ASC;
 1	First
 2	SecondUpdated
 3	Third
 complex_key_hashed/custom
--- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-SELECT key, value FROM dict_complex_key_hashed_custom ORDER BY key ASC;
 1	First
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
-SELECT key, value FROM dict_complex_key_hashed_custom ORDER BY key ASC;
 1	First
 2	Second
-INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
-SELECT key, value FROM dict_complex_key_hashed_custom ORDER BY key ASC;
 1	First
 2	SecondUpdated
 3	Third

tests/queries/0_stateless/02530_dictionaries_update_field.sh

@@ -35,7 +35,7 @@ for layout in "${layouts[@]}"; do
             echo "$layout"
         fi
 
-        $CLICKHOUSE_CLIENT -nm -q "
+        $CLICKHOUSE_CLIENT --multiquery "
             TRUNCATE TABLE table_for_update_field_dictionary;
 
             CREATE DICTIONARY $dictionary_name
@@ -49,24 +49,31 @@ for layout in "${layouts[@]}"; do
             LAYOUT($layout())
             LIFETIME(1);
 
-            -- { echoOn }
-            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());
-            SELECT key, value FROM $dictionary_name ORDER BY key ASC;
+            INSERT INTO table_for_update_field_dictionary VALUES (1, 'First', now());"
 
-            INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());
-            SELECT sleepEachRow(1) FROM numbers(10) SETTINGS function_sleep_max_microseconds_per_block = 10000000 FORMAT Null;
+        while true
+        do
+            $CLICKHOUSE_CLIENT --query "SELECT key, value FROM $dictionary_name ORDER BY key ASC" | grep -A10 -B10 'First' && break;
+            sleep .1;
+        done
 
-            SELECT key, value FROM $dictionary_name ORDER BY key ASC;
+        $CLICKHOUSE_CLIENT --query "INSERT INTO table_for_update_field_dictionary VALUES (2, 'Second', now());"
 
-            INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now());
-            INSERT INTO table_for_update_field_dictionary VALUES (3, 'Third', now());
-            SELECT sleepEachRow(1) FROM numbers(20) SETTINGS function_sleep_max_microseconds_per_block = 20000000 FORMAT Null;
+        while true
+        do
+            $CLICKHOUSE_CLIENT --query "SELECT key, value FROM $dictionary_name ORDER BY key ASC" | grep -A10 -B10 'Second' && break;
+            sleep .1;
+        done
 
-            SELECT key, value FROM $dictionary_name ORDER BY key ASC;
-            -- { echoOff }
+        $CLICKHOUSE_CLIENT --query "INSERT INTO table_for_update_field_dictionary VALUES (2, 'SecondUpdated', now()), (3, 'Third', now())"
 
-            DROP DICTIONARY $dictionary_name;
-        "
+        while true
+        do
+            $CLICKHOUSE_CLIENT --query "SELECT key, value FROM $dictionary_name ORDER BY key ASC" | grep -A10 -B10 'SecondUpdated' && break;
+            sleep .1;
+        done
+
+        $CLICKHOUSE_CLIENT --query "DROP DICTIONARY $dictionary_name"
 
     done
 done

tests/queries/0_stateless/02918_parallel_replicas_custom_key_unavailable_replica.sql

@@ -6,6 +6,9 @@ INSERT INTO 02918_parallel_replicas SELECT toString(number), number % 4 FROM num
 
 SET prefer_localhost_replica=0;
 
+--- if we try to query unavaialble replica, connection will be retried
+--- but a warning log message will be printed out
+SET send_logs_level='error';
 -- { echoOn }
 SELECT y, count()
 FROM cluster(test_cluster_1_shard_3_replicas_1_unavailable, currentDatabase(), 02918_parallel_replicas)
@@ -26,5 +29,6 @@ GROUP BY y
 ORDER BY y
 SETTINGS max_parallel_replicas=3, parallel_replicas_custom_key='cityHash64(y)', parallel_replicas_custom_key_filter_type='default';
 -- { echoOff }
+SET send_logs_level='warning';
 
 DROP TABLE 02918_parallel_replicas;

tests/queries/0_stateless/02992_analyzer_group_by_const.sql

@@ -30,3 +30,46 @@ SELECT
     min(dummy)
 FROM remote('127.0.0.{2,3}', system.one)
 GROUP BY y;
+
+CREATE TABLE ttt (hr DateTime, ts DateTime) ENGINE=Memory
+as select '2000-01-01' d, d;
+
+SELECT
+    count(),
+    now() AS c1
+FROM remote('127.0.0.{1,2}', currentDatabase(), ttt)
+GROUP BY c1 FORMAT Null;
+
+SELECT
+    count(),
+    now() AS c1
+FROM remote('127.0.0.{3,2}', currentDatabase(), ttt)
+GROUP BY c1 FORMAT Null;
+
+SELECT
+    count(),
+    now() AS c1
+FROM remote('127.0.0.{1,2}', currentDatabase(), ttt)
+GROUP BY c1 + 1 FORMAT Null;
+
+SELECT
+    count(),
+    now() AS c1
+FROM remote('127.0.0.{3,2}', currentDatabase(), ttt)
+GROUP BY c1 + 1 FORMAT Null;
+
+SELECT
+  count(),
+  tuple(nullIf(toDateTime(formatDateTime(hr, '%F %T', 'America/Los_Angeles'), 'America/Los_Angeles'), toDateTime(0)))  as c1,
+  defaultValueOfArgumentType(toTimeZone(ts, 'America/Los_Angeles'))  as c2,
+  formatDateTime(hr, '%F %T', 'America/Los_Angeles')  as c3
+FROM   remote('127.0.0.{1,2}', currentDatabase(),  ttt)
+GROUP BY c1, c2, c3 FORMAT Null;
+
+SELECT
+  count(),
+  tuple(nullIf(toDateTime(formatDateTime(hr, '%F %T', 'America/Los_Angeles'), 'America/Los_Angeles'), toDateTime(0)))  as c1,
+  defaultValueOfArgumentType(toTimeZone(ts, 'America/Los_Angeles'))  as c2,
+  formatDateTime(hr, '%F %T', 'America/Los_Angeles')  as c3
+FROM   remote('127.0.0.{3,2}', currentDatabase(),  ttt)
+GROUP BY c1, c2, c3 FORMAT Null;

tests/queries/0_stateless/03040_dynamic_type_alters_1.sh

@@ -7,7 +7,7 @@ CLICKHOUSE_LOG_COMMENT=
 # shellcheck source=../shell_config.sh
 . "$CUR_DIR"/../shell_config.sh
 
-CH_CLIENT="$CLICKHOUSE_CLIENT --allow_experimental_dynamic_type=1 --allow_experimental_variant_type=1 --use_variant_as_common_type=1 --allow_experimental_analyzer=1"
+CH_CLIENT="$CLICKHOUSE_CLIENT --allow_experimental_dynamic_type=1 --allow_experimental_variant_type=1 --use_variant_as_common_type=1"
 
 function run()
 {

tests/queries/0_stateless/03198_dynamic_read_subcolumns.reference

@@ -0,0 +1,17 @@
+QUERY id: 0
+  PROJECTION COLUMNS
+    d.String Nullable(String)
+  PROJECTION
+    LIST id: 1, nodes: 1
+      COLUMN id: 2, column_name: d.String, result_type: Nullable(String), source_id: 3
+  JOIN TREE
+    TABLE id: 3, alias: __table1, table_name: default.test_dynamic
+  SETTINGS allow_experimental_analyzer=1
+foo
+\N
+\N
+foo
+\N
+\N
+6
+6

tests/queries/0_stateless/03198_dynamic_read_subcolumns.sql

@@ -0,0 +1,21 @@
+-- Tags: no-random-settings, no-s3-storage
+
+SET allow_experimental_dynamic_type = 1;
+DROP TABLE IF EXISTS test_dynamic;
+CREATE TABLE test_dynamic (id UInt64, d Dynamic) ENGINE = MergeTree ORDER BY id SETTINGS min_bytes_for_wide_part = 0;
+INSERT INTO test_dynamic VALUES (1, 'foo'), (2, 1111), (3, [1, 2, 3]);
+EXPLAIN QUERY TREE SELECT d.String FROM test_dynamic SETTINGS allow_experimental_analyzer = 1;
+SYSTEM DROP MARK CACHE;
+SELECT d.String FROM test_dynamic SETTINGS allow_experimental_analyzer = 1;
+SYSTEM DROP MARK CACHE;
+SELECT d.String FROM test_dynamic SETTINGS allow_experimental_analyzer = 0;
+SYSTEM FLUSH LOGS;
+SELECT
+    ProfileEvents['FileOpen']
+FROM system.query_log
+WHERE (type = 2) AND (query LIKE 'SELECT d.String %test_dynamic%') AND (current_database = currentDatabase())
+ORDER BY event_time_microseconds DESC
+LIMIT 2;
+
+DROP TABLE test_dynamic;
+

tests/queries/0_stateless/03202_dynamic_null_map_subcolumn.sh

@@ -7,7 +7,7 @@ CLICKHOUSE_LOG_COMMENT=
 # shellcheck source=../shell_config.sh
 . "$CUR_DIR"/../shell_config.sh
 
-CH_CLIENT="$CLICKHOUSE_CLIENT --allow_experimental_variant_type=1 --use_variant_as_common_type=1 --allow_experimental_dynamic_type=1"
+CH_CLIENT="$CLICKHOUSE_CLIENT --allow_experimental_variant_type=1 --use_variant_as_common_type=1 --allow_experimental_dynamic_type=1 --optimize_functions_to_subcolumns=0"
 
 
 function test()

utils/check-style/aspell-ignore/en/aspell-dict.txt

@@ -761,6 +761,7 @@ QueryCacheMisses
 QueryPreempted
 QueryThread
 QuickAssist
+QuickSight
 QuoteMeta
 RBAC
 RClickHouse

utils/keeper-bench/Runner.cpp

@@ -9,6 +9,7 @@
 #include <Core/ColumnWithTypeAndName.h>
 #include <Core/ColumnsWithTypeAndName.h>
 #include <Disks/DiskLocal.h>
+#include <Core/Settings.h>
 #include <Formats/ReadSchemaUtils.h>
 #include <Formats/registerFormats.h>
 #include <IO/ReadBuffer.h>

utils/libfuzzer/runner.py

@@ -20,6 +20,7 @@ def run_fuzzer(fuzzer: str):
 
     options_file = f"{fuzzer}.options"
     custom_libfuzzer_options = ""
+    fuzzer_arguments = ""
 
     with Path(options_file) as path:
         if path.exists() and path.is_file():
@@ -47,9 +48,17 @@ def run_fuzzer(fuzzer: str):
                     for key, value in parser["libfuzzer"].items()
                 )
 
+            if parser.has_section("fuzzer_arguments"):
+                fuzzer_arguments = " ".join(
+                    ("%s" % key) if value == "" else ("%s=%s" % (key, value))
+                    for key, value in parser["fuzzer_arguments"].items()
+                )
+
     cmd_line = f"{DEBUGGER} ./{fuzzer} {FUZZER_ARGS} {corpus_dir}"
     if custom_libfuzzer_options:
         cmd_line += f" {custom_libfuzzer_options}"
+    if fuzzer_arguments:
+        cmd_line += f" {fuzzer_arguments}"
 
     if not "-dict=" in cmd_line and Path(f"{fuzzer}.dict").exists():
         cmd_line += f" -dict={fuzzer}.dict"
@@ -70,8 +79,6 @@ def main():
             if (current / fuzzer).is_file() and os.access(current / fuzzer, os.X_OK):
                 run_fuzzer(fuzzer)
 
-    exit(0)
-
 
 if __name__ == "__main__":
     main()