Takuya UESHIN 7c08eb6d61 [SPARK-24732][SQL] Type coercion between MapTypes. ... ## What changes were proposed in this pull request? Currently we don't allow type coercion between maps. We can support type coercion between MapTypes where both the key types and the value types are compatible. ## How was this patch tested? Added tests. Author: Takuya UESHIN <ueshin@databricks.com> Closes #21703 from ueshin/issues/SPARK-24732/maptypecoercion.		2018-07-04 12:21:26 +08:00
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src	[SPARK-24732][SQL] Type coercion between MapTypes.	2018-07-04 12:21:26 +08:00
pom.xml	[SPARK-19550][BUILD][FOLLOW-UP] Remove MaxPermSize for sql module	2018-01-15 07:49:34 -06:00