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Revert "Revert "Use MergeTree as a default table engine""

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Alexey Milovidov 2024-02-29 05:03:09 +03:00 committed by GitHub
parent 7c0ee5a783
commit 6fbd298b3d
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3 changed files with 4 additions and 1 deletions
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2
src/Core/Settings.h
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@ -566,7 +566,7 @@ class IColumn;
M(UInt64, min_free_disk_space_for_temporary_data, 0, "The minimum disk space to keep while writing temporary data used in external sorting and aggregation.", 0) \
\
M(DefaultTableEngine, default_temporary_table_engine, DefaultTableEngine::Memory, "Default table engine used when ENGINE is not set in CREATE TEMPORARY statement.",0) \
M(DefaultTableEngine, default_table_engine, DefaultTableEngine::None, "Default table engine used when ENGINE is not set in CREATE statement.",0) \
M(DefaultTableEngine, default_table_engine, DefaultTableEngine::MergeTree, "Default table engine used when ENGINE is not set in CREATE statement.",0) \
M(Bool, show_table_uuid_in_table_create_query_if_not_nil, false, "For tables in databases with Engine=Atomic show UUID of the table in its CREATE query.", 0) \
M(Bool, database_atomic_wait_for_drop_and_detach_synchronously, false, "When executing DROP or DETACH TABLE in Atomic database, wait for table data to be finally dropped or detached.", 0) \
M(Bool, enable_scalar_subquery_optimization, true, "If it is set to true, prevent scalar subqueries from (de)serializing large scalar values and possibly avoid running the same subquery more than once.", 0) \

1
src/Core/SettingsChangesHistory.h
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@ -133,6 +133,7 @@ static std::map<ClickHouseVersion, SettingsChangesHistory::SettingsChanges> sett
{"function_visible_width_behavior", 0, 1, "We changed the default behavior of `visibleWidth` to be more precise"},
{"max_estimated_execution_time", 0, 0, "Separate max_execution_time and max_estimated_execution_time"},
{"iceberg_engine_ignore_schema_evolution", false, false, "Allow to ignore schema evolution in Iceberg table engine"},
{"default_table_engine", "None", "MergeTree", "Set default table engine to MergeTree for better usability"},
{"optimize_injective_functions_in_group_by", false, true, "Replace injective functions by it's arguments in GROUP BY section in analyzer"},
{"update_insert_deduplication_token_in_dependent_materialized_views", false, false, "Allow to update insert deduplication token with table identifier during insert in dependent materialized views"},
{"azure_max_unexpected_write_error_retries", 4, 4, "The maximum number of retries in case of unexpected errors during Azure blob storage write"},

2
tests/queries/0_stateless/02184_default_table_engine.sql
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@ -1,3 +1,5 @@
SET default_table_engine = 'None';
CREATE TABLE table_02184 (x UInt8); --{serverError 119}
SET default_table_engine = 'Log';
CREATE TABLE table_02184 (x UInt8);