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https://issues.apache.org/jira/browse/HBASE-7800?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13579240#comment-13579240
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Ted Yu commented on HBASE-7800:
-------------------------------
Patch looks good.
{code}
+ private void removeFromMovedRegions(String encodedName) {
+ movedRegions.remove(encodedName);
}
{code}
The above method is only called once. Please inline.
> RegionMovedException can cause servers to play ping pong with client
> --------------------------------------------------------------------
>
> Key: HBASE-7800
> URL: https://issues.apache.org/jira/browse/HBASE-7800
> Project: HBase
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Priority: Minor
> Attachments: HBASE-7800-v0.patch
>
>
> I need to double check the code, but from some logs it appears that if region
> moves from A to B, then from B to A, and then closed on A for reason that is
> not move (not clear what), and is assigned to C, A and B will play ping-pong
> with the client for a while until some serendipitous occasion refreshes meta.
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