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https://issues.apache.org/jira/browse/HIVE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14128194#comment-14128194
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Prasanth J commented on HIVE-7818:
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Tested this patch with a small dataset. It works fine. +1
> Support boolean PPD for ORC
> ---------------------------
>
> Key: HIVE-7818
> URL: https://issues.apache.org/jira/browse/HIVE-7818
> Project: Hive
> Issue Type: Improvement
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.14.0
>
> Attachments: HIVE-7818.1.patch
>
>
> Currently ORC does collect stats for boolean field. However, the boolean
> stats is not range based, instead, it collects counts of true records.
> RecordReaderImpl.evaluatePredicate currently only deals with range based
> stats, we need to improve it to deal with the boolean stats.
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