[ https://issues.apache.org/jira/browse/HDFS-3133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers resolved HDFS-3133. ---------------------------------- Resolution: Duplicate Resolving as a duplicate of HDFS-5138, which has a lot more discussion about how best to do this. > Add support for DFS upgrade with HA enabled > ------------------------------------------- > > Key: HDFS-3133 > URL: https://issues.apache.org/jira/browse/HDFS-3133 > Project: Hadoop HDFS > Issue Type: Improvement > Components: ha, namenode > Affects Versions: 2.0.0-alpha > Reporter: Aaron T. Myers > > For the first implementation of HA NameNode, we punted on allowing DFS > upgrade with HA enabled, which makes doing a DFS upgrade on an HA-enabled > cluster quite cumbersome and error-prone. We should add better support for > this. -- This message was sent by Atlassian JIRA (v6.1#6144)