root1 e0efd213eb [SPARK-30292][SQL] Throw Exception when invalid string is cast to numeric type in ANSI mode ... ### What changes were proposed in this pull request? If spark.sql.ansi.enabled is set, throw exception when cast to any numeric type do not follow the ANSI SQL standards. ### Why are the changes needed? ANSI SQL standards do not allow invalid strings to get casted into numeric types and throw exception for that. Currently spark sql gives NULL in such cases. Before: `select cast('str' as decimal) => NULL` After : `select cast('str' as decimal) => invalid input syntax for type numeric: str` These results are after setting `spark.sql.ansi.enabled=true` ### Does this PR introduce any user-facing change? Yes. Now when ansi mode is on users will get arithmetic exception for invalid strings. ### How was this patch tested? Unit Tests Added. Closes #26933 from iRakson/castDecimalANSI. Lead-authored-by: root1 <raksonrakesh@gmail.com> Co-authored-by: iRakson <raksonrakesh@gmail.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2020-01-14 17:03:10 +08:00
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benchmarks	[SPARK-29300][TESTS] Compare catalyst and avro module benchmark in JDK8/11	2019-09-30 17:59:43 -07:00
src	[SPARK-30292][SQL] Throw Exception when invalid string is cast to numeric type in ANSI mode	2020-01-14 17:03:10 +08:00
pom.xml	[INFRA] Reverts commit 56dcd79 and c216ef1	2019-12-16 19:57:44 -07:00