hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "suja s (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3716) Purger can remove stale fsimage ckpt files
Date Tue, 24 Jul 2012 06:30:35 GMT
suja s created HDFS-3716:

             Summary: Purger can remove stale fsimage ckpt files
                 Key: HDFS-3716
                 URL: https://issues.apache.org/jira/browse/HDFS-3716
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: name-node
    Affects Versions: 2.0.0-alpha
            Reporter: suja s
            Priority: Minor

NN got killed while checkpointing in progress before renaming the ckpt file to actual file.
Since the checkpointing process is not completed, on next NN startup it will load previous
fsimage and apply rest of the edits.
Functionally there's no harm but this ckpt file will be retained as is.
Purger will not remove the ckpt file though other old fsimage files will be taken care.

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira


View raw message