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https://issues.apache.org/jira/browse/HBASE-4007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prakash Khemani updated HBASE-4007:
-----------------------------------
Status: Patch Available (was: Open)
fixes
(1) buildup of RESCAN zookeeper nodes in the event that all the regionservers
are down
(2) a bug in tracking when the last RESCAN node was created which could lead to
too frequent RESCAN node creation
(3) if master/splitlogmanager fails to complete the task handed over by a
region-server/worker then keep retrying indefinitely
(4) if a regionserver/worker dies then ensure that all its tasks are resubmitted
> 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
>
> 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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