Gengliang Wang b917a6593d [SPARK-28989][SQL] Add a SQLConf spark.sql.ansi.enabled ... ### What changes were proposed in this pull request? Currently, there are new configurations for compatibility with ANSI SQL: * `spark.sql.parser.ansi.enabled` * `spark.sql.decimalOperations.nullOnOverflow` * `spark.sql.failOnIntegralTypeOverflow` This PR is to add new configuration `spark.sql.ansi.enabled` and remove the 3 options above. When the configuration is true, Spark tries to conform to the ANSI SQL specification. It will be disabled by default. ### Why are the changes needed? Make it simple and straightforward. ### Does this PR introduce any user-facing change? The new features for ANSI compatibility will be set via one configuration `spark.sql.ansi.enabled`. ### How was this patch tested? Existing unit tests. Closes #25693 from gengliangwang/ansiEnabled. Lead-authored-by: Gengliang Wang <gengliang.wang@databricks.com> Co-authored-by: Xiao Li <gatorsmile@gmail.com> Signed-off-by: Xiao Li <gatorsmile@gmail.com>		2019-09-18 22:30:28 -07:00
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src	[SPARK-28989][SQL] Add a SQLConf spark.sql.ansi.enabled	2019-09-18 22:30:28 -07:00
v1.2.1	[SPARK-28840][SQL] conf.getClassLoader in SparkSQLCLIDriver should be avoided as it returns the UDFClassLoader which is created by Hive	2019-09-12 03:47:30 -07:00
v2.3.5	[SPARK-28840][SQL] conf.getClassLoader in SparkSQLCLIDriver should be avoided as it returns the UDFClassLoader which is created by Hive	2019-09-12 03:47:30 -07:00
pom.xml	[SPARK-28527][SQL][TEST] Re-run all the tests in SQLQueryTestSuite via Thrift Server	2019-08-26 22:39:57 +09:00