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https://issues.apache.org/jira/browse/HIVE-15587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822716#comment-15822716
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Daniel Dai commented on HIVE-15587:
-----------------------------------
There are 3 changes in the patch:
1. Adding checksum for bootstrap file listing (_files)
2. Dump and load cmroot in DumpMetaData
3. Using CM to retrieve file (try original location, if deleted or changed, try
cmroot instead)
> Using ChangeManager to copy files in ReplCopyTask
> --------------------------------------------------
>
> Key: HIVE-15587
> URL: https://issues.apache.org/jira/browse/HIVE-15587
> Project: Hive
> Issue Type: Sub-task
> Components: repl
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Attachments: HIVE-15587.1.patch
>
>
> Currently ReplCopyTask copy files directly from source repo. The files in the
> source repo may have been dropped or change. We shall use checksum
> transferred to ReplCopyTask to verify. If different, retrieve file from
> cmroot instead.
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