[jira] [Commented] (AMBARI-3958) Metrics of HDFS, YARN and HBase are not available on CentOS 5.9.

["Tom Beerbower (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-3958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13837848#comment-13837848 ] 

Tom Beerbower commented on AMBARI-3958:
---------------------------------------

Looks like this is due to a recent change in rrd.py.  The call ...

{code}
urlparse.parse_qs(postData)
{code}

... is not supported on python < 2.6.

Need to change to ...

{code}
  postData = sys.stdin.readline()
  queryString = cgi.parse_qs(postData)
{code}


> Metrics of HDFS, YARN and HBase are not available on CentOS 5.9.
> ----------------------------------------------------------------
>
>                 Key: AMBARI-3958
>                 URL: https://issues.apache.org/jira/browse/AMBARI-3958
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Tom Beerbower
>            Assignee: Tom Beerbower
>             Fix For: 1.4.2
>
>         Attachments: AMBARI-3958.patch
>
>
> When the user is trying to zoom in metrics, nothing happens.
> Steps:
> 1. Install, setup and start Ambari server by default.
> 2. Deploy Hadoop by default scenario.
> 3. Select "Services".
> 4. Check that Metrics of HDFS, YARN and HBase are present.
> However, metrics are displayed correctly on Centos 6.4.



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