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https://issues.apache.org/jira/browse/HBASE-14128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15413567#comment-15413567
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Hadoop QA commented on HBASE-14128:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s
{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s {color}
| {color:red} HBASE-14128 does not apply to master. Rebase required? Wrong
Branch? See https://yetus.apache.org/documentation/0.3.0/precommit-patchnames
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12756303/HBASE-14128-v0.patch |
| JIRA Issue | HBASE-14128 |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/3026/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> Fix inability to run Multiple MR over the same Snapshot
> -------------------------------------------------------
>
> Key: HBASE-14128
> URL: https://issues.apache.org/jira/browse/HBASE-14128
> Project: HBase
> Issue Type: Bug
> Components: mapreduce, snapshots
> Reporter: Matteo Bertozzi
> Assignee: santosh kumar
> Priority: Minor
> Labels: beginner
> Attachments: HBASE-14128-v0.patch
>
>
> from the list, running multiple MR over the same snapshot does not work
> {code}
> public static void copySnapshotForScanner(Configuration conf, FileSystem ..
> RestoreSnapshotHelper helper = new RestoreSnapshotHelper(conf, fs,
> manifest, manifest.getTableDescriptor(), restoreDir, monitor, status);
> {code}
> the problem is that manifest.getTableDescriptor() will try to clone the
> snapshot with the same target name. ending up in "file already exist"
> exceptions.
> we just need to clone that descriptor and generate a new target table name
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