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Posted to hdfs-issues@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2014/02/18 21:14:21 UTC
[jira] [Resolved] (HDFS-5945) Add rolling upgrade information to
fsimage
[ https://issues.apache.org/jira/browse/HDFS-5945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE resolved HDFS-5945.
------------------------------------------
Resolution: Fixed
Fix Version/s: HDFS-5535 (Rolling upgrades)
> Add rolling upgrade information to fsimage
> ------------------------------------------
>
> Key: HDFS-5945
> URL: https://issues.apache.org/jira/browse/HDFS-5945
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Fix For: HDFS-5535 (Rolling upgrades)
>
> Attachments: HDFS-5945.protobuf.patch, h5945_20140213.patch, h5945_20140214.patch, h5945_20140216.patch
>
>
> When rolling upgrade is in progress, the standby namenode may create checkpoint. The rolling upgrade information should be added to fsimage in order to support namenode restart and continue rolling upgrade.
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