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https://issues.apache.org/jira/browse/HIVE-14268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15384334#comment-15384334
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Alan Gates commented on HIVE-14268:
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Given that there's no use for the replace information on the server, for now I
say we go with patch 1. If we find some use for propagating that information
in the future we can add it to thrift then.
+1 for patch 1.
> INSERT-OVERWRITE is not generating an INSERT event during hive replication
> --------------------------------------------------------------------------
>
> Key: HIVE-14268
> URL: https://issues.apache.org/jira/browse/HIVE-14268
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 2.2.0
> Reporter: Murali Ramasami
> Assignee: Sushanth Sowmyan
> Attachments: HIVE-14268.2.patch, HIVE-14268.patch
>
>
> During Hive replication invoked from falcon, the source cluster did not
> generate appropriate INSERT events associated with the INSERT OVERWRITE,
> generating only an ALTER PARTITION event. However, an ALTER PARTITION is a
> metadata-only event, and thus, only metadata changes were replicated across,
> modifying the metadata of the destination, while not updating the data.
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