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https://issues.apache.org/jira/browse/SPARK-5880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14325406#comment-14325406
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Apache Spark commented on SPARK-5880:
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User 'nitin2goyal' has created a pull request for this issue:
https://github.com/apache/spark/pull/4669
> Change log level of batch pruning string in InMemoryColumnarTableScan from
> Info to Debug
> ----------------------------------------------------------------------------------------
>
> Key: SPARK-5880
> URL: https://issues.apache.org/jira/browse/SPARK-5880
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.3.0, 1.2.1
> Reporter: Nitin Goyal
> Priority: Trivial
> Fix For: 1.3.0
>
>
> In InMemoryColumnarTableScan, we make string of the statistics of all the
> columns and log them at INFO level whenever batch pruning happens. We get a
> performance hit in case there are a large number of batches and good number
> of columns and almost every batch gets pruned.
> We can make the string to evaluate lazily and change log level to DEBUG
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