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https://issues.apache.org/jira/browse/YARN-5008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-5008:
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Fix Version/s: 2.8.0
> LeveldbRMStateStore database can grow substantially leading to long recovery
> times
> ----------------------------------------------------------------------------------
>
> Key: YARN-5008
> URL: https://issues.apache.org/jira/browse/YARN-5008
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.7.3
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Fix For: 2.8.0, 2.7.3, 3.0.0-alpha1
>
> Attachments: YARN-5008.001.patch
>
>
> On large clusters with high application churn the background compaction in
> leveldb may not be able to keep up with the write rate. This can lead to
> large leveldb databases that take many minutes to recover despite not having
> very much real data in the database to load. Most the time is spent
> traversing tables full of keys that have been deleted.
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