Chris Trezzo created HDFS-8890:
----------------------------------

             Summary: Allow admin to specify which blockpools the balancer 
should run on
                 Key: HDFS-8890
                 URL: https://issues.apache.org/jira/browse/HDFS-8890
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Chris Trezzo
            Assignee: Chris Trezzo


Currently the balancer runs on all blockpools. Allow an admin to run the 
balancer on a set of blockpools. This will enable the balancer to skip 
blockpools that should not be balanced. For example, a tmp blockpool that has a 
large amount of churn.

An example of the command line interface would be an additional flag that 
specifies the blockpools by id:

-blockpools 
BP-6299761-10.55.116.188-1415904647555,BP-47348528-10.51.120.139-1415904199257



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to