[ 
https://issues.apache.org/jira/browse/HDFS-14162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen reopened HDFS-14162:
--------------------------------

Re-opening for backport to older branches which should have been done from the 
start.

> Balancer should work with ObserverNode
> --------------------------------------
>
>                 Key: HDFS-14162
>                 URL: https://issues.apache.org/jira/browse/HDFS-14162
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Konstantin Shvachko
>            Assignee: Erik Krogen
>            Priority: Major
>             Fix For: 3.3.0
>
>         Attachments: HDFS-14162-HDFS-12943.wip0.patch, HDFS-14162.000.patch, 
> HDFS-14162.001.patch, HDFS-14162.002.patch, HDFS-14162.003.patch, 
> HDFS-14162.004.patch, ReflectionBenchmark.java, 
> testBalancerWithObserver-3.patch, testBalancerWithObserver.patch
>
>
> Balancer provides a substantial RPC load on NameNode. It would be good to 
> divert Balancer RPCs {{getBlocks()}}, etc. to ObserverNode. The main problem 
> is that Balancer uses {{NamenodeProtocol}}, while ORPP currently supports 
> only {{ClientProtocol}}.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org

Reply via email to