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From "Benoit Perroud (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-13946) Non NameNode-HA properties still in hdfs-site.xml causing (at least) Balancer and ATS to fail
Date Wed, 03 Feb 2016 12:24:39 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-13946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benoit Perroud updated AMBARI-13946:
------------------------------------
    Summary: Non NameNode-HA properties still in hdfs-site.xml causing (at least) Balancer
and ATS to fail  (was: Non NameNode-HA properties still in hdfs-site.xml causing (at least)
Balancer to fail)

> Non NameNode-HA properties still in hdfs-site.xml causing (at least) Balancer and ATS
to fail
> ---------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-13946
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13946
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.2, 2.2.0
>         Environment: CentOS6.7, HDP2.3-2950
>            Reporter: Benoit Perroud
>
> After enabling NameNode-HA, {{hdfs-site.xml}} does still contain non-HA properties, including
> * dfs.namenode.rpc-address
> * dfs.namenode.http-address
> * dfs.namenode.https-address
> This cause the balancer to fail with the following symptoms:
> {code}
> ...
> 15/11/18 15:48:30 INFO balancer.Balancer: namenodes  = [hdfs://daplab2, hdfs://daplab-rt-11.fri.lan:8020]
> ...
> java.io.IOException: Another Balancer is running..  Exiting ...
> {code}
> These should be removed from the config.
> Steps to reproduce: after turning on NameNode HA, {{grep dfs.namenode.rpc-address /etc/hadoop/conf/hdfs-site.xml}}
shouldn't return anything



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