You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2013/12/09 08:41:08 UTC

[jira] [Created] (HDFS-5645) Support upgrade marker in editlog streams

Tsz Wo (Nicholas), SZE created HDFS-5645:
--------------------------------------------

             Summary: Support upgrade marker in editlog streams
                 Key: HDFS-5645
                 URL: https://issues.apache.org/jira/browse/HDFS-5645
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
            Reporter: Tsz Wo (Nicholas), SZE
            Assignee: Tsz Wo (Nicholas), SZE


During upgrade, a marker can be inserted into the editlog streams so that it is possible to roll back to the marker transaction.



--
This message was sent by Atlassian JIRA
(v6.1.4#6159)