[ https://issues.apache.org/jira/browse/HDFS-5645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE updated HDFS-5645: ----------------------------------------- Attachment: h5645_20130109.patch h5645_20130109.patch: updated with the branch. Since the patch also applies to trunk, let me try submitting it. > 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 > Attachments: editsStored, h5645_20130103.patch, h5645_20130109.patch > > > 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 (v6.1.5#6160)