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Posted to yarn-issues@hadoop.apache.org by "sandflee (JIRA)" <ji...@apache.org> on 2018/07/18 09:21:00 UTC
[jira] [Updated] (YARN-8547) rm may crash if nm register with too
many applications
[ https://issues.apache.org/jira/browse/YARN-8547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
sandflee updated YARN-8547:
---------------------------
Description:
1, our cluster had n k+ nodes, and disabled log aggregation, one single nm may keeps 1w+ apps
2, when rm failover, single nm register with 1w+ apps, causing active rm always gc and lost connection with zk.
was:
1, our cluster had n k+ nodes, and we disable log aggregation, single nm may keeps 1w+ apps
2, when rm failover, nm register with 1w+ apps, causing active rm always gc and lost connection with zk.
> rm may crash if nm register with too many applications
> ------------------------------------------------------
>
> Key: YARN-8547
> URL: https://issues.apache.org/jira/browse/YARN-8547
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: sandflee
> Assignee: sandflee
> Priority: Major
>
> 1, our cluster had n k+ nodes, and disabled log aggregation, one single nm may keeps 1w+ apps
> 2, when rm failover, single nm register with 1w+ apps, causing active rm always gc and lost connection with zk.
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