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From "Eason (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7043) Can namenode recover from a edit log file?
Date Wed, 10 Sep 2014 23:11:33 GMT
Eason created HDFS-7043:
---------------------------

             Summary: Can namenode recover from a edit log file?
                 Key: HDFS-7043
                 URL: https://issues.apache.org/jira/browse/HDFS-7043
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: auto-failover
         Environment: I have delete all the data dir on the namenode,causing lost of all the
data.
I can only recover a edit.new file from the disk, whtich is quite huge(12GB),
Maybe most of recent operation is on the edit log
Is it possible to recover data from this edit log file?

Try to add all the file or direcotry on every edit log to recover the filesystem?

anyone could help?
many thx
            Reporter: Eason






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