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Posted to hdfs-dev@hadoop.apache.org by "Suresh Srinivas (JIRA)" <ji...@apache.org> on 2014/11/18 23:27:35 UTC

[jira] [Created] (HDFS-7408) Add a counter in the log that shows the number of block reports processed

Suresh Srinivas created HDFS-7408:
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             Summary: Add a counter in the log that shows the number of block reports processed
                 Key: HDFS-7408
                 URL: https://issues.apache.org/jira/browse/HDFS-7408
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
            Reporter: Suresh Srinivas


It would be great to have in the info log corresponding to block report processing, printing information on how many block reports have been processed. This can be useful to debug when namenode is unresponsive especially during startup time to understand if datanodes are sending block reports multiple times.



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