[
https://issues.apache.org/jira/browse/HBASE-16135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358260#comment-15358260
]
Duo Zhang commented on HBASE-16135:
-----------------------------------
oldsources is a {{CopyOnWriteArrayList}}, its iterator does not support remove
which means we can not remove element from it on fly.
> PeerClusterZnode under rs of removed peer may never be deleted
> --------------------------------------------------------------
>
> Key: HBASE-16135
> URL: https://issues.apache.org/jira/browse/HBASE-16135
> Project: HBase
> Issue Type: Bug
> Components: Replication
> Affects Versions: 2.0.0, 1.3.0, 1.4.0, 1.1.5, 1.2.2, 0.98.20
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 2.0.0, 1.3.0, 1.4.0, 1.1.6, 0.98.21, 1.2.3
>
> Attachments: HBASE-16135-0.98.patch, HBASE-16135-branch-1.1.patch,
> HBASE-16135-branch-1.2.patch, HBASE-16135-branch-1.patch,
> HBASE-16135-v1.patch, HBASE-16135-v2.patch, HBASE-16135.patch
>
>
> One of our cluster run out of space recently, and we found that the .oldlogs
> directory had almost the same size as the data directory.
> Finally we found the problem is that, we removed a peer abort 3 months ago,
> but there are still some replication queue znode under some rs nodes. This
> prevents the deletion of .oldlogs.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
