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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11765) Signal congestion on the DataNode
Date Sat, 28 Mar 2015 00:36:52 GMT
Haohui Mai created HADOOP-11765:
-----------------------------------

             Summary: Signal congestion on the DataNode
                 Key: HADOOP-11765
                 URL: https://issues.apache.org/jira/browse/HADOOP-11765
             Project: Hadoop Common
          Issue Type: New Feature
            Reporter: Haohui Mai
            Assignee: Haohui Mai


The DataNode should signal congestion (i.e. "I'm too busy") in the PipelineAck using the mechanism
introduced in HDFS-7270.



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