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Posted to hdfs-issues@hadoop.apache.org by "Hanisha Koneru (JIRA)" <ji...@apache.org> on 2017/04/05 21:26:42 UTC
[jira] [Updated] (HDFS-11551) Handle SlowDiskReport from DataNode
at the NameNode
[ https://issues.apache.org/jira/browse/HDFS-11551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hanisha Koneru updated HDFS-11551:
----------------------------------
Attachment: HDFS-11551-branch-2.001.patch
> Handle SlowDiskReport from DataNode at the NameNode
> ---------------------------------------------------
>
> Key: HDFS-11551
> URL: https://issues.apache.org/jira/browse/HDFS-11551
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Fix For: 3.0.0-alpha3
>
> Attachments: HDFS-11551.001.patch, HDFS-11551.002.patch, HDFS-11551.003.patch, HDFS-11551.004.patch, HDFS-11551.005.patch, HDFS-11551.006.patch, HDFS-11551.007.patch, HDFS-11551.008.patch, HDFS-11551.009.patch, HDFS-11551.010.patch, HDFS-11551-branch-2.001.patch
>
>
> DataNodes send slow disk reports via heartbeats. Handle these reports at the NameNode to find the topN slow disks.
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