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Posted to hdfs-dev@hadoop.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2015/03/28 01:14:53 UTC

[jira] [Created] (HDFS-8008) Support client-side back off when the datanodes are congested

Haohui Mai created HDFS-8008:
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             Summary: 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
            Reporter: Haohui Mai
            Assignee: Haohui Mai


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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