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https://issues.apache.org/jira/browse/AMBARI-19357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15800882#comment-15800882
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Hadoop QA commented on AMBARI-19357:
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{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，web 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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