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https://issues.apache.org/jira/browse/HBASE-19144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-19144:
-----------------------------------
Description:
After all servers in the RSgroup are down the regions cannot be opened anywhere
and transition rapidly into FAILED_OPEN state.
2017-10-31 21:06:25,449 INFO [ProcedureExecutor-13] master.RegionStates:
Transition {c6c8150c9f4b8df25ba32073f25a5143 state=OFFLINE, ts=1509483985448,
server=node-5.cluster,16020,1509482700768} to {c6c8150c9f4b8df25ba32073f25a5143
state=FAILED_OPEN, ts=1509483985449, server=node-5.cluster,16020,1509482700768}
2017-10-31 21:06:25,449 WARN [ProcedureExecutor-13] master.RegionStates: Failed
to open/close d4e2f173e31ffad6aac140f4bd7b02bc on
node-5.cluster,16020,1509482700768, set to FAILED_OPEN
Any region in FAILED_OPEN state has to be manually reassigned, or the master
can be restarted and this will also cause reattempt of assignment of any
regions in FAILED_OPEN state. This is not unexpected but is an operational
headache. It would be better if the RSGroupInfoManager could automatically kick
reassignments of regions in FAILED_OPEN state when servers rejoin the cluster.
> [RSgroups] Regions assigned to a RSGroup all go to FAILED_OPEN state when all
> servers in the group are unavailable
> ------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-19144
> URL: https://issues.apache.org/jira/browse/HBASE-19144
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.0, 3.0.0, 1.4.0, 1.5.0
> Reporter: Andrew Purtell
>
> After all servers in the RSgroup are down the regions cannot be opened
> anywhere and transition rapidly into FAILED_OPEN state.
>
> 2017-10-31 21:06:25,449 INFO [ProcedureExecutor-13] master.RegionStates:
> Transition {c6c8150c9f4b8df25ba32073f25a5143 state=OFFLINE, ts=1509483985448,
> server=node-5.cluster,16020,1509482700768} to
> {c6c8150c9f4b8df25ba32073f25a5143 state=FAILED_OPEN, ts=1509483985449,
> server=node-5.cluster,16020,1509482700768}
> 2017-10-31 21:06:25,449 WARN [ProcedureExecutor-13] master.RegionStates:
> Failed to open/close d4e2f173e31ffad6aac140f4bd7b02bc on
> node-5.cluster,16020,1509482700768, set to FAILED_OPEN
>
> Any region in FAILED_OPEN state has to be manually reassigned, or the master
> can be restarted and this will also cause reattempt of assignment of any
> regions in FAILED_OPEN state. This is not unexpected but is an operational
> headache. It would be better if the RSGroupInfoManager could automatically
> kick reassignments of regions in FAILED_OPEN state when servers rejoin the
> cluster.
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