Jing Zhao created HDFS-8272:
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             Summary: Erasure Coding: simplify the retry logic in 
DFSStripedInputStream
                 Key: HDFS-8272
                 URL: https://issues.apache.org/jira/browse/HDFS-8272
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Jing Zhao
            Assignee: Jing Zhao


Currently in DFSStripedInputStream the retry logic is still the same with 
DFSInputStream. More specifically, every failed read will try to search for 
another source node. And an exception is thrown when no new source node can be 
identified. This logic is not appropriate for EC inputstream and can be 
simplified.



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