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https://issues.apache.org/jira/browse/HIVE-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth J updated HIVE-6578:
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Attachment: HIVE-6578.2.patch
Made following changes
1) Added new config to specify number of threads
2) Renamed OrcStatsTask to StatsNoJobTask and similarly work. Making it more
generic so that other similar client only task can reuse this class.
3) Added changes required for Tez
> Use ORC file footer statistics for analyze command
> --------------------------------------------------
>
> Key: HIVE-6578
> URL: https://issues.apache.org/jira/browse/HIVE-6578
> Project: Hive
> Issue Type: New Feature
> Affects Versions: 0.13.0
> Reporter: Prasanth J
> Assignee: Prasanth J
> Labels: orcfile
> Attachments: HIVE-6578.1.patch, HIVE-6578.2.patch
>
>
> ORC provides file level statistics which can be used in analyze partialscan
> and noscan cases to compute basic statistics like number of rows, number of
> files, total file size and raw data size.
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