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https://issues.apache.org/jira/browse/HIVE-22609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan updated HIVE-22609:
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Status: Patch Available (was: Open)
> Reduce number of FS getFileStatus calls in AcidUtils::getHdfsDirSnapshots
> -------------------------------------------------------------------------
>
> Key: HIVE-22609
> URL: https://issues.apache.org/jira/browse/HIVE-22609
> Project: Hive
> Issue Type: Bug
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: HIVE-22609.1.patch
>
>
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java#L1380]
> ACID delta folder contains {{_orc_acid_version}} and {{bucket_00000}} files.
> For both these files, parent dir is the same. Number of getFileStatus in such
> cases should be reduced by 1/2.
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