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Posted to dev@storm.apache.org by "P. Taylor Goetz (JIRA)" <ji...@apache.org> on 2014/05/20 19:48:38 UTC
[jira] [Resolved] (STORM-233) Avoid worker killed on startup
because of heavy ZK load
[ https://issues.apache.org/jira/browse/STORM-233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
P. Taylor Goetz resolved STORM-233.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.9.2-incubating
> Avoid worker killed on startup because of heavy ZK load
> -------------------------------------------------------
>
> Key: STORM-233
> URL: https://issues.apache.org/jira/browse/STORM-233
> Project: Apache Storm (Incubating)
> Issue Type: Sub-task
> Reporter: Robert Joseph Evans
> Fix For: 0.9.2-incubating
>
>
> When under a very heavy load ZK can be very slow. If it takes longer than 3 seconds for a worker to heatbeat in through ZK the first time, this can cause the supervisor to time out the worker process and shoot it before it comes up fully.
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