turbofei 717ec5e9e3 [SPARK-29295][SQL][FOLLOWUP] Dynamic partition map parsed from partition path should be case insensitive ... ### What changes were proposed in this pull request? This is a follow up of https://github.com/apache/spark/pull/25979. When we inserting overwrite an external hive partitioned table with upper case dynamic partition key, exception thrown. like: ``` org.apache.spark.SparkException: Dynamic partition key P1 is not among written partition paths. ``` The root cause is that Hive metastore is not case preserving and keeps partition columns with lower cased names, see details in: ddd8d5f5a0/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveExternalCatalog.scala (L895-L901) e28914095a/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/InsertIntoHiveTable.scala (L228-L234) In this PR, we convert the dynamic partition map to a case insensitive map. ### Why are the changes needed? To fix the issue when inserting overwrite into external hive partitioned table with upper case dynamic partition key. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? UT. Closes #28765 from turboFei/SPARK-29295-follow-up. Authored-by: turbofei <fwang12@ebay.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2020-06-09 15:57:18 +00:00
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benchmarks	[SPARK-31684][SQL] Overwrite partition failed with 'WRONG FS' when the target partition is not belong to the filesystem as same as the table	2020-05-19 14:08:51 +00:00
compatibility/src/test/scala/org/apache/spark/sql/hive/execution	[SPARK-31707][SQL] Revert SPARK-30098 Use default datasource as provider for CREATE TABLE syntax	2020-05-17 02:27:23 +00:00
src	[SPARK-29295][SQL][FOLLOWUP] Dynamic partition map parsed from partition path should be case insensitive	2020-06-09 15:57:18 +00:00
pom.xml	[SPARK-30950][BUILD] Setting version to 3.1.0-SNAPSHOT	2020-02-25 19:44:31 -08:00