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https://issues.apache.org/jira/browse/HBASE-16096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382774#comment-15382774
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Hadoop QA commented on HBASE-16096:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color}
| {color:red} HBASE-16096 does not apply to master. Rebase required? Wrong
Branch? See https://yetus.apache.org/documentation/0.2.1/precommit-patchnames
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12818595/HBASE-16096-v3.patch |
| JIRA Issue | HBASE-16096 |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/2667/console |
| Powered by | Apache Yetus 0.2.1 http://yetus.apache.org |
This message was automatically generated.
> Replication keeps accumulating znodes
> -------------------------------------
>
> Key: HBASE-16096
> URL: https://issues.apache.org/jira/browse/HBASE-16096
> Project: HBase
> Issue Type: Bug
> Components: Replication
> Affects Versions: 2.0.0, 1.2.0, 1.3.0
> Reporter: Ashu Pachauri
> Assignee: Joseph
> Attachments: HBASE-16096-v3.patch
>
>
> If there is an error while creating the replication source on adding the
> peer, the source if not added to the in memory list of sources but the
> replication peer is.
> However, in such a scenario, when you remove the peer, it is deleted from
> zookeeper successfully but for removing the in memory list of peers, we wait
> for the corresponding sources to get deleted (which as we said don't exist
> because of error creating the source).
> The problem here is the ordering of operations for adding/removing source and
> peer.
> Modifying the code to always remove queues from the underlying storage, even
> if there exists no sources also requires a small refactoring of
> TableBasedReplicationQueuesImpl to not abort on removeQueues() of an empty
> queue
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