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Posted to hdfs-issues@hadoop.apache.org by "Joep Rottinghuis (JIRA)" <ji...@apache.org> on 2015/07/22 07:16:04 UTC
[jira] [Commented] (HDFS-7877) Support maintenance state for
datanodes
[ https://issues.apache.org/jira/browse/HDFS-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636255#comment-14636255 ]
Joep Rottinghuis commented on HDFS-7877:
----------------------------------------
What do we need to do to get this going (again) in OSS? Just FYI, we're moving forward with this at Twitter on production clusters.
> Support maintenance state for datanodes
> ---------------------------------------
>
> Key: HDFS-7877
> URL: https://issues.apache.org/jira/browse/HDFS-7877
> Project: Hadoop HDFS
> Issue Type: New Feature
> Reporter: Ming Ma
> Attachments: HDFS-7877-2.patch, HDFS-7877.patch, Supportmaintenancestatefordatanodes-2.pdf, Supportmaintenancestatefordatanodes.pdf
>
>
> This requirement came up during the design for HDFS-7541. Given this feature is mostly independent of upgrade domain feature, it is better to track it under a separate jira. The design and draft patch will be available soon.
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