Tao Jie created HDFS-13219:

             Summary: RBF:Cluster information on Router is not correct when the 
Federation shares datanodes.
                 Key: HDFS-13219
                 URL: https://issues.apache.org/jira/browse/HDFS-13219
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.9.0
            Reporter: Tao Jie

Now summary information on Router website aggregates summary of each 
nameservice. However in a typical federation cluster deployment, datanodes are 
shared among nameservices. Consider we have 2 namespaces and 100 datanodes in 
one cluster. 100 datanodes are available for each namespace, but we see 200 
datanodes on the router website. So does other information such as {{Total 
capacity}}, {{Remaining capacity}}.

This message was sent by Atlassian JIRA

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