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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9365) Balaner does not work with the HDFS-6376 HA setup
Date Tue, 08 Dec 2015 09:28:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15046635#comment-15046635
] 

Haohui Mai commented on HDFS-9365:
----------------------------------

{code}
-  public static Collection<URI> getNsServiceRpcUris(Configuration conf) {
-    return getNameServiceUris(conf,
+  public static Collection<URI> getInternalNsRpcUris(Configuration conf) {
{code}

{{DFSConfigKeys.DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY}} contains both the external and the
internal services name. Thus this might be problematic?

> Balaner does not work with the HDFS-6376 HA setup
> -------------------------------------------------
>
>                 Key: HDFS-9365
>                 URL: https://issues.apache.org/jira/browse/HDFS-9365
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: balancer & mover
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>         Attachments: h9365_20151119.patch, h9365_20151120.patch
>
>
> HDFS-6376 added support for DistCp between two HA clusters.  After the change, Balaner
will use all the NN from both the local and the remote clusters.



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