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https://issues.apache.org/jira/browse/AMBARI-19357?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yao Lei updated AMBARI-19357:
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Description:
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 lowcase hostname displayed in
ambari ,but the hostname in METRIC_RECORD is not lowcase (see attached
picture),so we will not get any record.
This patch amis to convert hostname of metric record to lowcase before
inserting into ams hbase.
was:
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 lowcase hostname displayed in
ambari ,but the hostname in METRIC_RECORD is not lowcase (see attached
picture),so we will not get any record.
> 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
> Attachments: 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 lowcase hostname displayed in
> ambari ,but the hostname in METRIC_RECORD is not lowcase (see attached
> picture),so we will not get any record.
> This patch amis to convert hostname of metric record to lowcase before
> inserting into ams hbase.
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