Wenchen Fan 14328e043d [SPARK-36247][SQL] Check string length for char/varchar and apply type coercion in UPDATE/MERGE command ... ### What changes were proposed in this pull request? We added the char/varchar support in 3.1, but the string length check is only applied to INSERT, not UPDATE/MERGE. This PR fixes it. This PR also adds the missing type coercion for UPDATE/MERGE. ### Why are the changes needed? complete the char/varchar support and make UPDATE/MERGE easier to use by doing type coercion. ### Does this PR introduce _any_ user-facing change? no ### How was this patch tested? new UT. No built-in source support UPDATE/MERGE so end-to-end test is not applicable here. Closes #33468 from cloud-fan/char. Authored-by: Wenchen Fan <wenchen@databricks.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com> (cherry picked from commit 068f8d434a) Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2021-07-27 13:57:26 +08:00
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benchmarks	[SPARK-34981][SQL][FOLLOWUP] Use SpecificInternalRow in ApplyFunctionExpression	2021-05-24 17:25:24 +09:00
src	[SPARK-36247][SQL] Check string length for char/varchar and apply type coercion in UPDATE/MERGE command	2021-07-27 13:57:26 +08:00
pom.xml	[SPARK-35784][SS] Implementation for RocksDB instance	2021-06-29 17:46:45 -07:00