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https://issues.apache.org/jira/browse/HBASE-10622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13913963#comment-13913963
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Jerry He commented on HBASE-10622:
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It will help to use job.getStatus().getFailureInfo() if the copy job failed?
Another area is to somehow intelligently to estimate the number of copy mappers
needed based on the size and number of files? Similar to DistCp?
> Improve log and Exceptions in Export Snapshot
> ----------------------------------------------
>
> Key: HBASE-10622
> URL: https://issues.apache.org/jira/browse/HBASE-10622
> Project: HBase
> Issue Type: Bug
> Components: snapshots
> Reporter: Matteo Bertozzi
> Assignee: Matteo Bertozzi
> Fix For: 0.99.0
>
> Attachments: HBASE-10622-v0.patch
>
>
> from the logs of export snapshot is not really clear what's going on,
> adding some extra information useful to debug, and in some places the real
> exception can be thrown
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