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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/02/18 14:31:48 UTC
[GitHub] cloud-fan commented on issue #23010: [SPARK-26012][SQL]Null and ''
values should not cause dynamic partition failure of string types
cloud-fan commented on issue #23010: [SPARK-26012][SQL]Null and '' values should not cause dynamic partition failure of string types
URL: https://github.com/apache/spark/pull/23010#issuecomment-464751875
this looks a little hacky. How about we create an analyzer rule, which deals with `InsertIntoHadoopFsRelationCommand`, and changes its `query` field to do the empty-string-to-null for partition columns?
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