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Posted to notifications@accumulo.apache.org by "John Vines (JIRA)" <ji...@apache.org> on 2014/12/22 18:35:13 UTC
[jira] [Updated] (ACCUMULO-3441) Master stuck attempting to assign
root tablet to previous session of tserver
[ https://issues.apache.org/jira/browse/ACCUMULO-3441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Vines updated ACCUMULO-3441:
---------------------------------
Attachment: master_n1.sqrrl-lab.net.debug.log.2
No repro yet, attached are the logs (warning: logging configuration was borked so everything is double logged, sorry about that).
Also, if I trimmed them too much I can provide a larger window
> Master stuck attempting to assign root tablet to previous session of tserver
> ----------------------------------------------------------------------------
>
> Key: ACCUMULO-3441
> URL: https://issues.apache.org/jira/browse/ACCUMULO-3441
> Project: Accumulo
> Issue Type: Bug
> Components: master
> Affects Versions: 1.6.0
> Reporter: John Vines
> Attachments: master_n1.sqrrl-lab.net.debug.log.2
>
>
> Encountered while doing ingest with agitation-
> n3 has the root tablet
> 1:41 - n2 dies, had sessionId 14a5b2f992e0322
> 1:42 - n2 comes back up, new session id 14a5b2f992e03aa
> 2:01 - n3 dies
> 2:03 - master assigns root tablet to n2, but with sessionId 14a5b2f992e0322
> cluster is stuck because root tablet repeatedly fails attempts to issue reload, tablet never gets reassigned to a new server or the same server with the correct sessionId
> Bouncing the master resolved this
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