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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