Yuming Wang d07fc3076b [SPARK-33687][SQL] Support analyze all tables in a specific database ... ### What changes were proposed in this pull request? This pr add support analyze all tables in a specific database: ```g4 ANALYZE TABLES ((FROM | IN) multipartIdentifier)? COMPUTE STATISTICS (identifier)? ``` ### Why are the changes needed? 1. Make it easy to analyze all tables in a specific database. 2. PostgreSQL has a similar implementation: https://www.postgresql.org/docs/12/sql-analyze.html. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? The feature tested by unit test. The documentation tested by regenerating the documentation: menu-sql.yaml |  sql-ref-syntax-aux-analyze-tables.md -- | --  |  Closes #30648 from wangyum/SPARK-33687. Authored-by: Yuming Wang <yumwang@ebay.com> Signed-off-by: Takeshi Yamamuro <yamamuro@apache.org>		2021-03-01 09:06:47 +09:00
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benchmarks	[SPARK-30413][SQL] Avoid WrappedArray roundtrip in GenericArrayData constructor, plus related optimization in ParquetMapConverter	2020-01-19 19:12:19 -08:00
src	[SPARK-33687][SQL] Support analyze all tables in a specific database	2021-03-01 09:06:47 +09:00
pom.xml	[SPARK-33212][BUILD] Upgrade to Hadoop 3.2.2 and move to shaded clients for Hadoop 3.x profile	2021-01-15 14:06:50 -08:00