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https://issues.apache.org/jira/browse/HIVE-22964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aditya Shah updated HIVE-22964:
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Attachment: HIVE-22964.patch
Status: Patch Available (was: Open)
Adding threadpool to processPathforMMRead
> MM table split computation is very slow
> ---------------------------------------
>
> Key: HIVE-22964
> URL: https://issues.apache.org/jira/browse/HIVE-22964
> Project: Hive
> Issue Type: Improvement
> Reporter: Aditya Shah
> Assignee: Aditya Shah
> Priority: Major
> Attachments: HIVE-22964.patch
>
>
> Since for MM table we process the paths prior to inputFormat.getSplits() we
> end up doing listing on the whole table at once. This could be optimized.
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