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Posted to issues@spark.apache.org by "Huaxin Gao (JIRA)" <ji...@apache.org> on 2015/12/23 20:12:46 UTC

[jira] [Created] (SPARK-12506) Push down WHERE clause arithmetic operator to JDBC layer

Huaxin Gao created SPARK-12506:
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             Summary: Push down WHERE clause arithmetic operator to JDBC layer
                 Key: SPARK-12506
                 URL: https://issues.apache.org/jira/browse/SPARK-12506
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Huaxin Gao


For arithmetic operator in WHERE clause such as

select * from table where c1 + c2 > 10

Currently where c1 + c2 >10 is done at spark layer. 

Will push this to JDBC layer so it will be done in database. 





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