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https://issues.apache.org/jira/browse/SPARK-12898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15106226#comment-15106226
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Apache Spark commented on SPARK-12898:
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User 'rajeshbalamohan' has created a pull request for this issue:
https://github.com/apache/spark/pull/10825
> 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
>
> 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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