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Posted to issues@spark.apache.org by "Eric Liang (JIRA)" <ji...@apache.org> on 2016/10/31 20:39:00 UTC

[jira] [Created] (SPARK-18185) Should disallow INSERT OVERWRITE TABLE of Datasource tables with dynamic partitions

Eric Liang created SPARK-18185:
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             Summary: Should disallow INSERT OVERWRITE TABLE of Datasource tables with dynamic partitions
                 Key: SPARK-18185
                 URL: https://issues.apache.org/jira/browse/SPARK-18185
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Eric Liang


As of current 2.1, INSERT OVERWRITE with dynamic partitions against a Datasource table will overwrite the entire table instead of only the updated partitions as in Hive.

This is non-trivial to fix in 2.1, so we should throw an exception here.



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