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https://issues.apache.org/jira/browse/HDFS-8008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14391651#comment-14391651
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Chris Nauroth edited comment on HDFS-8008 at 4/1/15 10:45 PM:
--------------------------------------------------------------
HDFS-7471 tracks the failure in {{TestDatanodeManager}} and HDFS-7576 tracks
the failure in {{TestPipelinesFailover}}. These are unrelated to the current
patch.
was (Author: cnauroth):
The test failure is unrelated and tracked separately in HDFS-7471.
> Support client-side back off when the datanodes are congested
> -------------------------------------------------------------
>
> Key: HDFS-8008
> URL: https://issues.apache.org/jira/browse/HDFS-8008
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: hdfs-client
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Attachments: HDFS-8008.000.patch, HDFS-8008.001.patch,
> HDFS-8008.002.patch, HDFS-8008.003.patch
>
>
> HDFS-7270 introduces the mechanism for DataNode to signal congestions.
> DFSClient should be able to recognize the signals and back off.
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