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Posted to dev@flume.apache.org by "Alexander Lorenz-Alten (Resolved) (JIRA)" <ji...@apache.org> on 2012/03/07 11:12:57 UTC
[jira] [Resolved] (FLUME-150) restart of node in multi-master setup
creates LOST node when reregisters with new master
[ https://issues.apache.org/jira/browse/FLUME-150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexander Lorenz-Alten resolved FLUME-150.
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Resolution: Won't Fix
deprecated, flumeNG (1.0x)
> restart of node in multi-master setup creates LOST node when reregisters with new master
> ----------------------------------------------------------------------------------------
>
> Key: FLUME-150
> URL: https://issues.apache.org/jira/browse/FLUME-150
> Project: Flume
> Issue Type: Bug
> Components: Master
> Affects Versions: v0.9.0
> Environment: linux
> Reporter: Disabled imported user
>
> I have a 3 node flume-master setup that is backed by an external 3 node zookeeper cluster.
> flume-node registers on flume-master node A. If the flume-node process is restarted/box rebooted/whatever, when it comes back up and it registers on flume-master node B, node A shows a LOST node even though the node is registered on node B.
> Screenshots I'll attach:
> 1) beforeRestart.png shows 'cdh3collector3 registered on master (server id:1)
> 2) afterRestartS0.png shows 'cdh3collector3' registered on new master (server id:0)
> 3) deadNodeS1.png shows the old registration for 'cdh3collector3' as not seen in a long time on old master (server id:1). Eventually this changes to 'LOST'
> It seems that the old registration should disappear if the node reappears on a different master node.
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