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• .gitattributes
• base
  • base
    • itoa.cpp
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• cmake
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• docs
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  • en
    • engines/table-engines/mergetree-family
      • mergetree.md
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      • settings
        • merge-tree-settings.md
        • settings.md
    • sql-reference
      • aggregate-functions/reference
        • aggthrow.md
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        • date-time-functions.md
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    • settings.md
• programs
  • CMakeLists.txt
  • client
    • Client.h
  • keeper
    • CMakeLists.txt
    • Keeper.cpp
    • clickhouse-keeper.cpp
    • keeper_main.cpp
  • main.cpp
  • odbc-bridge
    • ODBCSource.cpp
  • self-extracting
    • CMakeLists.txt
  • server
    • Server.cpp
    • dashboard.html
• src
  • Analyzer
    • Passes
      • AggregateFunctionsArithmericOperationsPass.cpp
      • ComparisonTupleEliminationPass.cpp
      • CountDistinctPass.cpp
      • FunctionToSubcolumnsPass.cpp
      • NormalizeCountVariantsPass.cpp
      • OptimizeDateOrDateTimeConverterWithPreimagePass.cpp
      • RewriteAggregateFunctionWithIfPass.cpp
      • RewriteSumFunctionWithSumAndCountPass.cpp
      • SumIfToCountIfPass.cpp
      • UniqInjectiveFunctionsEliminationPass.cpp
      • UniqToCountPass.cpp
    • Utils.cpp
    • Utils.h
  • Backups
    • BackupIO_AzureBlobStorage.cpp
    • BackupIO_AzureBlobStorage.h
    • registerBackupEngineAzureBlobStorage.cpp
  • CMakeLists.txt
  • Client
    • ClientBase.cpp
    • ClientBase.h
    • HedgedConnections.cpp
    • MultiplexedConnections.cpp
  • Columns
    • ColumnTuple.cpp
  • Common
    • BinStringDecodeHelper.h
    • CgroupsMemoryUsageObserver.cpp
    • CgroupsMemoryUsageObserver.h
    • ConcurrentBoundedQueue.h
    • Config
      • ConfigProcessor.cpp
    • Coverage.cpp
    • Coverage.h
    • EnvironmentChecks.cpp
    • EnvironmentChecks.h
    • GWPAsan.cpp
    • Jemalloc.cpp
    • Jemalloc.h
    • ProfileEvents.cpp
    • QueryFuzzer.cpp
    • QueryFuzzer.h
    • config.h.in
    • formatIPv6.h
  • Compression
    • CompressionFactory.cpp
  • Coordination
    • Changelog.h
    • FourLetterCommand.h
    • KeeperConstants.cpp
    • KeeperDispatcher.cpp
    • KeeperStateMachine.cpp
    • Standalone
      • Context.cpp
      • Context.h
      • Settings.cpp
      • ThreadStatusExt.cpp
  • Core
    • ServerSettings.h
    • Settings.h
    • SettingsChangesHistory.cpp
    • SettingsEnums.cpp
    • SettingsEnums.h
    • SettingsFields.cpp
    • SettingsFields.h
  • Daemon
    • BaseDaemon.cpp
    • SentryWriter.cpp
  • DataTypes
    • DataTypeTuple.cpp
    • Serializations
      • ISerialization.h
      • SerializationVariant.cpp
      • SerializationVariant.h
      • SerializationVariantElement.cpp
      • SerializationVariantElement.h
  • Disks
    • IO
      • ReadBufferFromRemoteFSGather.cpp
      • WriteBufferFromAzureBlobStorage.cpp
      • WriteBufferFromAzureBlobStorage.h
    • ObjectStorages
      • AzureBlobStorage
        • AzureBlobStorageAuth.cpp
        • AzureBlobStorageAuth.h
        • AzureBlobStorageCommon.cpp
        • AzureBlobStorageCommon.h
        • AzureObjectStorage.cpp
        • AzureObjectStorage.h
      • Cached
        • CachedObjectStorage.h
      • DiskObjectStorage.h
      • DiskObjectStorageMetadata.cpp
      • IObjectStorage.h
      • MetadataOperationsHolder.h
      • MetadataStorageFactory.cpp
      • ObjectStorageFactory.cpp
      • createMetadataStorageMetrics.h
    • registerDisks.cpp
  • Functions
    • FunctionBase64Conversion.h
    • FunctionHelpers.cpp
    • FunctionHelpers.h
    • FunctionStringReplace.h
    • FunctionTokens.h
    • FunctionUnixTimestamp64.h
    • FunctionsAES.h
    • FunctionsBinaryRepresentation.cpp
    • FunctionsConversion.cpp
    • FunctionsRound.h
    • JSONArrayLength.cpp
    • Regexps.h
    • URL
      • URLHierarchy.cpp
      • URLPathHierarchy.cpp
      • extractURLParameterNames.cpp
      • extractURLParameters.cpp
    • arrayStringConcat.cpp
    • array
      • FunctionsMapMiscellaneous.cpp
      • arrayJaccardIndex.cpp
      • arrayRandomSample.cpp
      • arrayShingles.cpp
    • bitShiftLeft.cpp
    • bitShiftRight.cpp
    • castOrDefault.cpp
    • countMatches.h
    • dateTimeToSnowflakeID.cpp
    • extractAll.cpp
    • extractAllGroups.h
    • extractGroups.cpp
    • formatQuery.cpp
    • fromDaysSinceYearZero.cpp
    • generateSnowflakeID.cpp
    • generateUUIDv4.cpp
    • generateUUIDv7.cpp
    • geohashDecode.cpp
    • geohashEncode.cpp
    • geohashesInBox.cpp
    • makeDate.cpp
    • parseDateTime.cpp
    • parseReadableSize.cpp
    • regexpExtract.cpp
    • repeat.cpp
    • seriesDecomposeSTL.cpp
    • seriesOutliersDetectTukey.cpp
    • seriesPeriodDetectFFT.cpp
    • snowflake.cpp
    • snowflakeIDToDateTime.cpp
    • space.cpp
    • sqid.cpp
    • timestamp.cpp
    • toDecimalString.cpp
  • IO
    • Archives
      • hasRegisteredArchiveFileExtension.cpp
    • AzureBlobStorage
      • copyAzureBlobStorageFile.cpp
      • copyAzureBlobStorageFile.h
    • BufferWithOwnMemory.h
    • S3
      • BlobStorageLogWriter.cpp
  • Interpreters
    • Cache
      • WriteBufferToFileSegment.cpp
    • Context.h
    • DatabaseCatalog.cpp
    • InterpreterCreateQuery.cpp
    • InterpreterDeleteQuery.cpp
    • InterpreterExplainQuery.cpp
    • RewriteFunctionToSubcolumnVisitor.cpp
    • RewriteFunctionToSubcolumnVisitor.h
    • TreeOptimizer.cpp
    • getColumnFromBlock.cpp
    • getColumnFromBlock.h
  • Loggers
    • OwnSplitChannel.h
  • Parsers
    • ExpressionElementParsers.cpp
  • Processors
    • QueryPlan
      • ReadFromMemoryStorageStep.cpp
      • ReadFromMergeTree.cpp
    • Transforms
      • AggregatingTransform.cpp
      • SquashingTransform.cpp
      • SquashingTransform.h
      • WindowTransform.cpp
  • Server
    • GRPCServer.cpp
    • PrometheusRequestHandler.cpp
    • ProtocolServerAdapter.cpp
    • ProtocolServerAdapter.h
    • TCPHandler.cpp
  • Storages
    • IStorage.h
    • IStorageCluster.h
    • MergeTree
      • IMergeTreeDataPart.cpp
      • IMergeTreeDataPartWriter.cpp
      • IPartMetadataManager.h
      • MergeTask.cpp
      • MergeTreeDataPartWriterCompact.cpp
      • MergeTreeDataPartWriterOnDisk.cpp
      • MergeTreeDataPartWriterOnDisk.h
      • MergeTreeDataPartWriterWide.cpp
      • MergeTreeIOSettings.h
      • MergeTreeSettings.h
      • MergeTreeSource.cpp
      • MergeTreeSource.h
    • ObjectStorageQueue
      • ObjectStorageQueueIFileMetadata.cpp
      • ObjectStorageQueueIFileMetadata.h
      • ObjectStorageQueueSource.cpp
      • ObjectStorageQueueSource.h
      • StorageObjectStorageQueue.cpp
      • StorageObjectStorageQueue.h
    • ObjectStorage
      • Azure
        • Configuration.cpp
        • Configuration.h
      • StorageObjectStorageCluster.h
      • StorageObjectStorageSource.cpp
      • StorageObjectStorageSource.h
    • Statistics
      • Statistics.cpp
      • Statistics.h
      • StatisticsTDigest.cpp
      • StatisticsTDigest.h
      • StatisticsUniq.cpp
      • StatisticsUniq.h
      • TDigestStatistics.cpp
      • tests
        • gtest_stats.cpp
    • StorageFile.h
    • StorageFileCluster.h
    • StorageFuzzQuery.cpp
    • StorageFuzzQuery.h
    • StorageJoin.cpp
    • StorageMaterializedView.cpp
    • StorageURL.h
    • StorageURLCluster.h
    • buildQueryTreeForShard.cpp
    • registerStorages.cpp
  • TableFunctions
    • TableFunctionFuzzQuery.cpp
    • TableFunctionFuzzQuery.h
    • registerTableFunctions.cpp
    • registerTableFunctions.h
  • configure_config.cmake
• tests
  • ci
    • integration_tests_runner.py
    • stress_check.py
    • sync_pr.py
  • clickhouse-test
  • integration
    • helpers
      • cluster.py
    • test_analyzer_compatibility
      • __init__.py
      • configs
        • remote_servers.xml
      • test.py
    • test_backward_compatibility
      • test_functions.py
    • test_config_substitutions
      • configs
        • 000-server_overrides.xml
        • 000-users_with_env_subst.xml
        • 010-server_with_env_subst.xml
      • test.py
    • test_distributed_inter_server_secret
      • test.py
    • test_grpc_protocol
      • test.py
    • test_memory_limit_observer
      • test.py
    • test_odbc_interaction
      • test.py
    • test_profile_max_sessions_for_user
      • test.py
    • test_storage_azure_blob_storage
      • test.py
    • test_storage_s3_queue
      • test.py
  • queries
    • 0_stateless
      • 00626_replace_partition_from_table_zookeeper.sh
      • 00632_get_sample_block_cache.sql
      • 00731_long_merge_tree_select_opened_files.sh
      • 00753_system_columns_and_system_tables_long.sql
      • 00763_lock_buffer_long.sh
      • 01006_simpod_empty_part_single_column_write.sh
      • 01070_mutations_with_dependencies.sql
      • 01078_merge_tree_read_one_thread.sql
      • 01158_zookeeper_log_long.sql
      • 01200_mutations_memory_consumption.sql
      • 01221_system_settings.sql
      • 01275_parallel_mv.sql.j2
      • 01281_group_by_limit_memory_tracking.sh
      • 01293_optimize_final_force.sh
      • 01304_direct_io_long.sh
      • 01343_min_bytes_to_use_mmap_io.sql
      • 01344_min_bytes_to_use_mmap_io_index.sql
      • 01475_read_subcolumns.sql
      • 01475_read_subcolumns_storages.sh
      • 01508_race_condition_rename_clear_zookeeper_long.sh
      • 01532_execute_merges_on_single_replica_long.sql
      • 01533_multiple_nested.sql
      • 01551_mergetree_read_in_order_spread.sql
      • 01563_distributed_query_finish.reference
      • 01563_distributed_query_finish.sh
      • 01592_window_functions.reference
      • 01592_window_functions.sql
      • 01600_parts_states_metrics_long.reference
      • 01600_parts_states_metrics_long.sh
      • 01605_adaptive_granularity_block_borders.sql
      • 01643_merge_tree_fsync_smoke.sql
      • 01643_replicated_merge_tree_fsync_smoke.sql
      • 01705_normalize_create_alter_function_names.sql
      • 01810_max_part_removal_threads_long.sh
      • 01872_functions_to_subcolumns.reference
      • 01872_functions_to_subcolumns_analyzer.reference
      • 01872_functions_to_subcolumns_analyzer.sql
      • 02016_bit_shift_right_for_string_integer.reference
      • 02016_bit_shift_right_for_string_integer.sql
      • 02017_bit_shift_left_for_string_integer.reference
      • 02017_bit_shift_left_for_string_integer.sql
      • 02115_map_contains.reference
      • 02115_map_contains_analyzer.reference
      • 02115_map_contains_analyzer.sql
      • 02116_tuple_element.reference
      • 02116_tuple_element_analyzer.reference
      • 02116_tuple_element_analyzer.sql
      • 02226_filesystem_cache_profile_events.sh
      • 02228_merge_tree_insert_memory_usage.sql
      • 02233_optimize_aggregation_in_order_prefix.sql
      • 02240_filesystem_cache_bypass_cache_threshold.sql
      • 02240_filesystem_query_cache.sql
      • 02240_system_filesystem_cache_table.sh
      • 02241_filesystem_cache_on_write_operations.sh
      • 02242_system_filesystem_cache_log_table.sh
      • 02263_lazy_mark_load.sh
      • 02286_drop_filesystem_cache.sh
      • 02286_tuple_numeric_identifier.sql
      • 02313_filesystem_cache_seeks.sh
      • 02336_sparse_columns_s3.sql
      • 02343_aggregation_pipeline.sql
      • 02354_distributed_with_external_aggregation_memory_usage.sql
      • 02361_fsync_profile_events.sh
      • 02366_kql_func_binary.reference
      • 02366_kql_func_binary.sql
      • 02381_client_prints_server_side_time.sh
      • 02454_create_table_with_custom_disk.sql
      • 02497_trace_events_stress_long.sh
      • 02503_cache_on_write_with_small_segment_size.sh
      • 02521_aggregation_by_partitions.sql
      • 02532_send_logs_level_test.sh
      • 02554_fix_grouping_sets_predicate_push_down.sql
      • 02560_vertical_merge_memory_usage.sql
      • 02582_async_reading_with_small_limit.sql
      • 02703_max_local_read_bandwidth.sh
      • 02703_max_local_write_bandwidth.sh
      • 02704_max_backup_bandwidth.sh
      • 02725_memory-for-merges.sql
      • 02731_zero_objects_in_metadata.sh
      • 02766_bitshift_with_const_arguments.sql
      • 02806_system_parts_columns_modification_time.sql.j2
      • 02808_filesystem_cache_drop_query.sh
      • 02832_alter_max_sessions_for_user.sh
      • 02833_multiprewhere_extra_column.sql
      • 02864_replace_partition_with_duplicated_parts_zookeeper.sh
      • 02864_statistics_ddl.reference
      • 02864_statistics_ddl.sql
      • 02864_statistics_exception.sql
      • 02864_statistics_materialize_in_merge.reference
      • 02864_statistics_materialize_in_merge.sql
      • 02864_statistics_operate.reference
      • 02864_statistics_operate.sql
      • 02933_change_cache_setting_without_restart.sh
      • 02933_replicated_database_forbid_create_as_select.reference
      • 02933_replicated_database_forbid_create_as_select.sh
      • 02944_dynamically_change_filesystem_cache_size.sh
      • 02967_prewhere_no_columns.reference
      • 02967_prewhere_no_columns.sql
      • 02971_functions_to_subcolumns_column_names.reference
      • 02971_functions_to_subcolumns_column_names.sql
      • 02971_functions_to_subcolumns_map.reference
      • 02971_functions_to_subcolumns_map.sql
      • 02971_functions_to_subcolumns_variant.reference
      • 02971_functions_to_subcolumns_variant.sql
      • 02982_aggregation_states_destruction.reference
      • 02982_aggregation_states_destruction.sh
      • 02993_lazy_index_loading.reference
      • 03003_functions_to_subcolumns_final.reference
      • 03003_functions_to_subcolumns_final.sql
      • 03008_local_plain_rewritable.sh
      • 03031_table_function_fuzzquery.reference
      • 03031_table_function_fuzzquery.sql
      • 03032_dynamically_resize_filesystem_cache_2.sh
      • 03036_reading_s3_archives.reference
      • 03036_reading_s3_archives.sql
      • 03127_system_unload_primary_key_table.reference
      • 03128_system_unload_primary_key.reference
      • 03161_lightweight_delete_projection.reference
      • 03161_lightweight_delete_projection.sql
      • 03164_materialize_statistics.sql
      • 03165_round_scale_as_column.reference
      • 03165_round_scale_as_column.sql
      • 03171_function_to_subcolumns_fuzzer.reference
      • 03171_function_to_subcolumns_fuzzer.sql
      • 03172_error_log_table_not_empty.sh
      • 03197_storage_join_strictness_type_restriction.reference
      • 03197_storage_join_strictness_type_restriction.sql
      • 03198_bit_shift_throws_error_for_out_of_bounds.reference
      • 03198_bit_shift_throws_error_for_out_of_bounds.sql
      • 03198_non_adaptive_granularity_no_errors.reference
      • 03198_non_adaptive_granularity_no_errors.sql
      • 03199_unbin_buffer_overflow.reference
      • 03199_unbin_buffer_overflow.sh
      • 03200_memory_engine_alter_dynamic.reference
      • 03200_memory_engine_alter_dynamic.sql
      • 03201_query_cache_empty_tuple.reference
      • 03201_query_cache_empty_tuple.sql
    • 1_stateful
      • 00166_explain_estimate.reference
• utils
  • check-style/aspell-ignore/en
    • aspell-dict.txt
  • keeper-bench
    • Runner.cpp
    • example.yaml
  • list-versions
    • version_date.tsv