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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2015/12/14 03:40:46 UTC

[jira] [Created] (SPARK-12314) isnull operator not pushed down for JDBC datasource.

Hyukjin Kwon created SPARK-12314:
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             Summary: isnull operator not pushed down for JDBC datasource.
                 Key: SPARK-12314
                 URL: https://issues.apache.org/jira/browse/SPARK-12314
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 1.6.0
            Reporter: Hyukjin Kwon


{{IsNull}} filter is not being pushed down for JDBC datasource.

It looks it is SQL standard according to SQL-92, SQL:1999, SQL:2003, SQL:201x and I believe most databases support this.



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