Chang Li created HDFS-9289:
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             Summary: check genStamp when complete file
                 Key: HDFS-9289
                 URL: https://issues.apache.org/jira/browse/HDFS-9289
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Chang Li
            Assignee: Chang Li


we have seen a case of corrupt block which is caused by file complete after a 
pipelineUpdate, but the file complete with the old block genStamp. This caused 
the replicas of two datanodes in updated pipeline to be viewed as corrupte



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