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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2016/08/17 20:30:20 UTC
[jira] [Updated] (ACCUMULO-4410) Master didn't not resume balancing
after administrative tserver shutdown
[ https://issues.apache.org/jira/browse/ACCUMULO-4410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser updated ACCUMULO-4410:
---------------------------------
Fix Version/s: 1.8.0
> Master didn't not resume balancing after administrative tserver shutdown
> ------------------------------------------------------------------------
>
> Key: ACCUMULO-4410
> URL: https://issues.apache.org/jira/browse/ACCUMULO-4410
> Project: Accumulo
> Issue Type: Bug
> Components: master
> Reporter: Josh Elser
> Priority: Blocker
> Fix For: 1.8.0
>
>
> I realized that I misconfigured a property, so, I started manually stopping each tabletserver (using {{accumulo admin stop <host:port>}}).
> This worked as intended, the tablets were migrated and the tserver was stopped:
> {noformat}
> 2016-08-17 15:24:20,871 [master.EventCoordinator] INFO : Tablet Server shutdown requested for jelser-accumulo-180-4.openstacklocal:59540[1568579a4b4004c]
> 2016-08-17 15:24:20,991 [master.Master] DEBUG: FATE op shutting down jelser-accumulo-180-4.openstacklocal:59540[1568579a4b4004c] finished
> {noformat}
> However, after this point, the master did not resume balancing:
> {noformat}
> 2016-08-17 15:24:31,024 [master.Master] DEBUG: Finished gathering information from 4 servers in 0.02 seconds
> 2016-08-17 15:24:31,024 [master.Master] DEBUG: not balancing while shutting down servers [jelser-accumulo-180-4.openstacklocal:59540[1568579a4b4004c]]
> 2016-08-17 15:24:36,831 [replication.WorkDriver] DEBUG: Sleeping 30000 ms before next work assignment
> 2016-08-17 15:24:41,074 [master.Master] DEBUG: Finished gathering information from 4 servers in 0.05 seconds
> 2016-08-17 15:24:41,083 [master.Master] DEBUG: not balancing while shutting down servers [jelser-accumulo-180-4.openstacklocal:59540[1568579a4b4004c]]
> 2016-08-17 15:24:51,134 [master.Master] DEBUG: Finished gathering information from 4 servers in 0.05 seconds
> 2016-08-17 15:24:51,135 [master.Master] DEBUG: not balancing while shutting down servers [jelser-accumulo-180-4.openstacklocal:59540[1568579a4b4004c]]
> {noformat}
> Even after I brought a new tserver online on that host, the master still did not resume balancing:
> {noformat}
> 2016-08-17 15:25:53,015 [master.Master] INFO : New servers: [jelser-accumulo-180-4.openstacklocal:54722[2568579a5c3006e]]
> 2016-08-17 15:25:53,026 [master.EventCoordinator] INFO : There are now 5 tablet servers
> 2016-08-17 15:25:53,096 [master.Master] DEBUG: Finished gathering information from 5 servers in 0.06 seconds
> 2016-08-17 15:25:53,109 [master.Master] DEBUG: not balancing while shutting down servers [jelser-accumulo-180-4.openstacklocal:59540[1568579a4b4004c]]
> {noformat}
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