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https://issues.apache.org/jira/browse/HBASE-4007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13091345#comment-13091345
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Prakash Khemani commented on HBASE-4007:
----------------------------------------
(I had tried using reviewboard yesterday but it was fataling on me - Internal
Server Error 500. Thanks for reviewing the patch the hard way)
==
For deadWorkers - one of the goals was to not block handleDeadWorkers() and
worry about deadlocks etc. I could have used ConcurrentSet but I was not sure
of the semantics - how an iterator behaves when another item is added.
I will change this to use ConcurrentSet ... please let me know.
==
I will change registerHeartbeat() to hearbeat().
> distributed log splitting can get indefinitely stuck
> ----------------------------------------------------
>
> Key: HBASE-4007
> URL: https://issues.apache.org/jira/browse/HBASE-4007
> Project: HBase
> Issue Type: Bug
> Reporter: Prakash Khemani
> Assignee: Prakash Khemani
> Priority: Critical
> Attachments:
> 0001-HBASE-4007-distributed-log-splitting-can-get-indefin.patch
>
>
> After the configured number of retries SplitLogManager is not going to
> resubmit log-split tasks. In this situation even if the splitLogWorker that
> owns the task dies the task will not get resubmitted.
> When a regionserver goes away then all the split-log tasks that it owned
> should be resubmitted by the SplitLogMaster.
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