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https://issues.apache.org/jira/browse/HDFS-7411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang updated HDFS-7411:
------------------------------
Release Note:
This change introduces a new configuration key used to throttle decommissioning
work, "dfs.namenode.decommission.blocks.per.interval". This new key overrides
and deprecates the previous related configuration key
"dfs.namenode.decommission.nodes.per.interval". The new key is intended to
result in more predictable pause times while scanning decommissioning nodes.
> Refactor and improve decommissioning logic into DecommissionManager
> -------------------------------------------------------------------
>
> Key: HDFS-7411
> URL: https://issues.apache.org/jira/browse/HDFS-7411
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.5.1
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Fix For: 2.7.0
>
> Attachments: hdfs-7411.001.patch, hdfs-7411.002.patch,
> hdfs-7411.003.patch, hdfs-7411.004.patch, hdfs-7411.005.patch,
> hdfs-7411.006.patch, hdfs-7411.007.patch, hdfs-7411.008.patch,
> hdfs-7411.009.patch, hdfs-7411.010.patch, hdfs-7411.011.patch
>
>
> Would be nice to split out decommission logic from DatanodeManager to
> DecommissionManager.
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