[ 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)