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Jeff Hammerbacher commented on HDFS-1051: ----------------------------------------- Another piece of research germane to this JIRA: "Haceph: Scalable Metadata Management for Hadoop using Ceph " from UCSC (http://www.soe.ucsc.edu/~carlosm/Papers/eestolan-nsdi10-abstract.pdf) > Umbrella Jira for Scaling the HDFS Name Service > ----------------------------------------------- > > Key: HDFS-1051 > URL: https://issues.apache.org/jira/browse/HDFS-1051 > Project: Hadoop HDFS > Issue Type: New Feature > Affects Versions: 0.22.0 > Reporter: Sanjay Radia > Assignee: Sanjay Radia > > The HDFS Name service currently uses a single Namenode which limits its > scalability. This is a master jira to track sub-jiras to address this problem. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.