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https://issues.apache.org/jira/browse/HIVE-7548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth J updated HIVE-7548:
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Attachment: HIVE-7548.4.patch
Fixed failing test.
> Precondition checks should not fail the merge task in case of automatic
> trigger
> -------------------------------------------------------------------------------
>
> Key: HIVE-7548
> URL: https://issues.apache.org/jira/browse/HIVE-7548
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 0.14.0
> Reporter: Prasanth J
> Assignee: Prasanth J
> Attachments: HIVE-7548.1.patch, HIVE-7548.2.patch, HIVE-7548.3.patch,
> HIVE-7548.4.patch
>
>
> ORC fast merge (HIVE-7509) will fail the merge task in case if any of the
> precondition checks fail. Precondition check fail is good for "ALTER TABLE ..
> CONCATENATE" but not for automatic trigger of merge task from conditional
> resolver. In case if a partition has non-compatible ORC files for merging
> then the merge task should ignore it and not fail the task.
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