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https://issues.apache.org/jira/browse/HBASE-21759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey updated HBASE-21759:
--------------------------------
Component/s: Region Assignment
> master can balance regions onto a known dead server
> ---------------------------------------------------
>
> Key: HBASE-21759
> URL: https://issues.apache.org/jira/browse/HBASE-21759
> Project: HBase
> Issue Type: Bug
> Components: amv2, Region Assignment
> Affects Versions: 3.0.0
> Reporter: Sergey Shelukhin
> Priority: Critical
>
> {noformat}
> 2019-01-18 09:42:45,664 INFO [PEWorker-1] procedure.ServerCrashProcedure:
> Start pid=104009, state=RUNNABLE:SERVER_CRASH_START, hasLock=true;
> ServerCrashProcedure server=server,17020,1547824687684, splitWal=true,
> meta=false
> 2019-01-18 09:42:46,063 INFO [PEWorker-6] master.SplitLogManager: dead
> splitlog workers [server,17020,1547824687684]
> ...
> 2019-01-18 09:42:57,003 INFO [PEWorker-6] master.SplitLogManager: Finished
> splitting (more than or equal to) 82490392538 bytes in 77 log files in
> [.../WALs/server,17020,1547824687684-splitting] in 10937ms
> [1+ minutes later]
> 2019-01-18 09:44:01,967 INFO [master/master:17000.Chore.1] master.HMaster:
> balance hri=77387653ba3dc0988342bfbdc0c6901c, source=...,17020,1547827296275,
> destination=server,17020,1547824687684
> 2019-01-18 09:44:26,119 INFO [master/master:17000.Chore.1] master.HMaster:
> balance hri=c2f68f73fa55ab4afe8348e4c1b14cad, source=...,17020,1547824649171,
> destination=server,17020,1547824687684
> {noformat}
> Didn't investigate much, just noticed this as part of investigating something
> else.
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