[jira] [Created] (HDFS-9103) Retry reads on DN failure

[Bob Hansen (JIRA)]

Bob Hansen created HDFS-9103:
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             Summary: Retry reads on DN failure
                 Key: HDFS-9103
                 URL: https://issues.apache.org/jira/browse/HDFS-9103
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Bob Hansen
            Assignee: Bob Hansen


When AsyncPreadSome fails, add the failed DataNode to the excluded list and try 
again.



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