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From "Hanisha Koneru (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-13519) Namenode recovery does not replay the inProgress edit log
Date Tue, 01 May 2018 17:44:00 GMT
Hanisha Koneru created HDFS-13519:
-------------------------------------

             Summary: Namenode recovery does not replay the inProgress edit log
                 Key: HDFS-13519
                 URL: https://issues.apache.org/jira/browse/HDFS-13519
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Hanisha Koneru


When we start Namenode with --recover flag set, the NN replays the transactions uptill the
last finalized edit log. The inProgress edit log is not included in this. If for some reason
checkpointing is not happening on the NN, then the inProgress edit log might contain a huge
number of transactions. 
We should have an option to replay the inProgress edit logs also when doing a recovery on
the Namenode.



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