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https://issues.apache.org/jira/browse/HDFS-4185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rakesh R updated HDFS-4185:
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Target Version/s: (was: 3.0.0, 2.1.0-beta)
Status: Patch Available (was: Open)
> Add a metric for number of active leases
> ----------------------------------------
>
> Key: HDFS-4185
> URL: https://issues.apache.org/jira/browse/HDFS-4185
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Affects Versions: 2.0.2-alpha, 0.23.4
> Reporter: Kihwal Lee
> Assignee: Rakesh R
> Attachments: HDFS-4185-001.patch
>
>
> We have seen cases of systematic open file leaks, which could have been
> detected if we have a metric that shows number of active leases.
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