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Suresh Srinivas updated HDFS-1052: ---------------------------------- Resolution: Fixed Fix Version/s: 0.23.0 Hadoop Flags: [Reviewed] Status: Resolved (was: Patch Available) I merged the changes from federation branch HDFS-1052 into trunk. Thanks every one for participating in the discussions and help move this issue forward. > HDFS scalability with multiple namenodes > ---------------------------------------- > > Key: HDFS-1052 > URL: https://issues.apache.org/jira/browse/HDFS-1052 > Project: Hadoop HDFS > Issue Type: New Feature > Components: name-node > Affects Versions: 0.22.0 > Reporter: Suresh Srinivas > Assignee: Suresh Srinivas > Fix For: 0.23.0 > > Attachments: Block pool proposal.pdf, HDFS-1052.3.patch, > HDFS-1052.4.patch, HDFS-1052.5.patch, HDFS-1052.6.patch, HDFS-1052.patch, > Mulitple Namespaces5.pdf, high-level-design.pdf > > > HDFS currently uses a single namenode that limits scalability of the cluster. > This jira proposes an architecture to scale the nameservice horizontally > using multiple namenodes. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira