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Íñigo Goiri commented on HDFS-13098: ------------------------------------ To do some of the proposed ideas, we could leverage some of the mechanisms that HDFS-13312 would require. > RBF: Datanodes interacting with Routers > --------------------------------------- > > Key: HDFS-13098 > URL: https://issues.apache.org/jira/browse/HDFS-13098 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Íñigo Goiri > Priority: Major > > Datanodes talk to particular Namenodes. We could use the Router > infrastructure for the Datanodes to register/heartbeating into them and the > Routers would forward this to particular Namenodes. This would make the > assignment of Datanodes to subclusters potentially more dynamic. > The implementation would potentially include: > * Router to implement part of DatanodeProtocol > * Forwarding DN messages into Routers > * Policies to assign datanodes to subclusters > * Datanodes to make blockpool configuration dynamic -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org