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https://issues.apache.org/jira/browse/HIVE-10303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-10303:
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Attachment: HIVE-10303.1.patch
This patch reverts the writer side changes of HIVE-9471 to restore
compatibility with old readers.
> HIVE-9471 broke forward compatibility of ORC files
> --------------------------------------------------
>
> Key: HIVE-10303
> URL: https://issues.apache.org/jira/browse/HIVE-10303
> Project: Hive
> Issue Type: Bug
> Components: File Formats
> Affects Versions: 1.2.0
> Reporter: Owen O'Malley
> Assignee: Prasanth Jayachandran
> Fix For: 1.2.0
>
> Attachments: HIVE-10303.1.patch
>
>
> The change suppresses the streams in ORC files for ORC dictionaries with 0
> entries. This causes NPE on ORC readers for all versions of Hive 0.11 to 1.1
> and needs to be reverted.
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