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@alamb
alamb committed Jun 29, 2024
1 parent e68bfc6 commit 83b599b
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2 changes: 2 additions & 0 deletions datafusion/sqllogictest/test_files/information_schema.slt
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Expand Up @@ -213,6 +213,7 @@ datafusion.execution.target_partitions 7
datafusion.execution.time_zone +00:00
datafusion.explain.logical_plan_only false
datafusion.explain.physical_plan_only false
datafusion.explain.show_schema false
datafusion.explain.show_sizes true
datafusion.explain.show_statistics false
datafusion.optimizer.allow_symmetric_joins_without_pruning true
Expand Down Expand Up @@ -296,6 +297,7 @@ datafusion.execution.target_partitions 7 Number of partitions for query executio
datafusion.execution.time_zone +00:00 The default time zone Some functions, e.g. `EXTRACT(HOUR from SOME_TIME)`, shift the underlying datetime according to this time zone, and then extract the hour
datafusion.explain.logical_plan_only false When set to true, the explain statement will only print logical plans
datafusion.explain.physical_plan_only false When set to true, the explain statement will only print physical plans
datafusion.explain.show_schema false When set to true, the explain statement will print schema information
datafusion.explain.show_sizes true When set to true, the explain statement will print the partition sizes
datafusion.explain.show_statistics false When set to true, the explain statement will print operator statistics for physical plans
datafusion.optimizer.allow_symmetric_joins_without_pruning true Should DataFusion allow symmetric hash joins for unbounded data sources even when its inputs do not have any ordering or filtering If the flag is not enabled, the SymmetricHashJoin operator will be unable to prune its internal buffers, resulting in certain join types - such as Full, Left, LeftAnti, LeftSemi, Right, RightAnti, and RightSemi - being produced only at the end of the execution. This is not typical in stream processing. Additionally, without proper design for long runner execution, all types of joins may encounter out-of-memory errors.
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1 change: 1 addition & 0 deletions docs/source/user-guide/configs.md
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Expand Up @@ -111,6 +111,7 @@ Environment variables are read during `SessionConfig` initialisation so they mus
| datafusion.explain.physical_plan_only | false | When set to true, the explain statement will only print physical plans |
| datafusion.explain.show_statistics | false | When set to true, the explain statement will print operator statistics for physical plans |
| datafusion.explain.show_sizes | true | When set to true, the explain statement will print the partition sizes |
| datafusion.explain.show_schema | false | When set to true, the explain statement will print schema information |
| datafusion.sql_parser.parse_float_as_decimal | false | When set to true, SQL parser will parse float as decimal type |
| datafusion.sql_parser.enable_ident_normalization | true | When set to true, SQL parser will normalize ident (convert ident to lowercase when not quoted) |
| datafusion.sql_parser.dialect | generic | Configure the SQL dialect used by DataFusion's parser; supported values include: Generic, MySQL, PostgreSQL, Hive, SQLite, Snowflake, Redshift, MsSQL, ClickHouse, BigQuery, and Ansi. |
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