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https://issues.apache.org/jira/browse/SPARK-12898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-12898.
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Resolution: Fixed
Assignee: Rajesh Balamohan
Fix Version/s: 2.0.0
> 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: Rajesh Balamohan
> Fix For: 2.0.0
>
> Attachments: callsiteProf.png
>
>
> 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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