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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-19357) Flume metrics can't show if hostname of flume agent is not lowercase
Date Thu, 05 Jan 2017 09:29:58 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-19357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15800882#comment-15800882
] 

Hadoop QA commented on AMBARI-19357:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12845678/No%20graph%20if%20uppercase%20agent%20hostname%20.png
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/9908//console

This message is automatically generated.

> Flume metrics can't show if hostname of flume agent  is not lowercase
> ---------------------------------------------------------------------
>
>                 Key: AMBARI-19357
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19357
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 2.4.2
>            Reporter: Yao Lei
>             Fix For: trunk, 2.5.0
>
>         Attachments: AMBARI-19357.patch, No graph if uppercase agent hostname .png, uppercase
 agent hostname .png
>
>
> If hostname of flume agent is uppercase or mixed-case´╝îweb client will not show flume
metrics normally.
> This is because we will query metric records by lowercase hostname used in ambari ,but
the hostname in METRIC_RECORD is not lowercase (see attached picture),so we will not get any
records.This patch amis to convert hostname of  metric record of flume to lowercase before
inserting into ams hbase.



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