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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/01/19 05:31:39 UTC

[jira] [Assigned] (SPARK-12898) Consider having dummyCallSite for HiveTableScan

     [ https://issues.apache.org/jira/browse/SPARK-12898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-12898:
------------------------------------

    Assignee: Apache Spark

> Consider having dummyCallSite for HiveTableScan
> -----------------------------------------------
>
>                 Key: SPARK-12898
>                 URL: https://issues.apache.org/jira/browse/SPARK-12898
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Rajesh Balamohan
>            Assignee: Apache Spark
>
> Currently, it runs with getCallSite which is really expensive and shows up when scanning through large table with partitions (e.g TPC-DS). It would be good to consider having dummyCallSite in HiveTableScan.



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