[
https://issues.apache.org/jira/browse/HDFS-6563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aaron T. Myers updated HDFS-6563:
---------------------------------
Status: Patch Available (was: Open)
> NameNode cannot save fsimage in certain circumstances when snapshots are in
> use
> -------------------------------------------------------------------------------
>
> Key: HDFS-6563
> URL: https://issues.apache.org/jira/browse/HDFS-6563
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode, snapshots
> Affects Versions: 2.4.0
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
> Priority: Critical
> Attachments: HDFS-6563.patch
>
>
> Checkpoints will start to fail and the NameNode will not be able to manually
> saveNamespace if the following set of steps occurs:
> # A zero-length file appears in a snapshot
> # That file is later lengthened to include at least one block
> # That file is subsequently deleted from the present file system but remains
> in the snapshot
> More details in the first comment.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
