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Posted to issues@storm.apache.org by "adarsh (JIRA)" <ji...@apache.org> on 2019/07/18 13:20:00 UTC
[jira] [Updated] (STORM-3334) Storm java processes using very high
CPU with very low load
[ https://issues.apache.org/jira/browse/STORM-3334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
adarsh updated STORM-3334:
--------------------------
Attachment: nimbus.log
> Storm java processes using very high CPU with very low load
> -----------------------------------------------------------
>
> Key: STORM-3334
> URL: https://issues.apache.org/jira/browse/STORM-3334
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 1.0.0
> Environment: Linux
> Reporter: adarsh
> Priority: Critical
> Attachments: nimbus.log
>
>
> We observer that Storm_Nimbus, storm_supervisor and NMStormTopology is consuming 100% CPU with all CPU cores.
> We found that Dispatcher Thread is taking quiet lot CPU. We observer that this issue was also reported earlier in Jira with title "{color:#333333}Short disruptor queue wait time leads to high CPU usage when idle{color}"
> https://issues.apache.org/jira/browse/STORM-503
> This say the issue got fixed in the version 0.9.6 while in the version 1.0.0 seems the issue is still fixed.
> Kindly help us to resolve this issue, or advice us with the stable version of Storm which has this issue resolved.
>
> Regards,
> Adarsh
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