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https://issues.apache.org/jira/browse/HBASE-7649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13563069#comment-13563069
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Sergey Shelukhin commented on HBASE-7649:
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Well, the region can often be opened very quickly, so I think it might make
sense to try to go to destination immediately.
I am aware of some schemes in certain products where the server tries to
calculate backoff time based on request queue under heavy load, and tells the
client to back off for that time, but that seems like it's too much of a high
hanging fruit right now :)
> client retry timeout doesn't need to do x2 fallback when going to different
> server
> ----------------------------------------------------------------------------------
>
> Key: HBASE-7649
> URL: https://issues.apache.org/jira/browse/HBASE-7649
> Project: HBase
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HBASE-7649-v0.patch, HBASE-7649-v1.patch
>
>
> See HBASE-7520. When we go to server A, get a bunch of failures, then finally
> learn the region is on B it doesn't make sense to wait for 30 seconds before
> going to B.
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