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Posted to issues@ambari.apache.org by "Jungtaek Lim (JIRA)" <ji...@apache.org> on 2016/06/09 01:16:20 UTC
[jira] [Created] (AMBARI-17133) Replace underscore character from
Storm metrics sink
Jungtaek Lim created AMBARI-17133:
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Summary: Replace underscore character from Storm metrics sink
Key: AMBARI-17133
URL: https://issues.apache.org/jira/browse/AMBARI-17133
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Affects Versions: 2.4.0
Reporter: Jungtaek Lim
Since Ambari Metric Service uses "._" as separator for splitting metric and functions, metric name shouldn't contain "._".
Storm built-in metrics have metric names starting on '__' and with AMBARI-16946 metric name is placed after '.' which finally makes '._' which makes parsing messed up.
We should remove '_' characters from metric name or replace them with '-' or alike.
(Replacing is more safer way if we replace them with special character.)
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