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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-12285) Alerts: HDFS Capacity Utilization Alert Always Shows 0%
Date Mon, 06 Jul 2015 17:56:09 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-12285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14615399#comment-14615399
] 

Hudson commented on AMBARI-12285:
---------------------------------

SUCCESS: Integrated in Ambari-branch-2.1 #170 (See [https://builds.apache.org/job/Ambari-branch-2.1/170/])
AMBARI-12285 - Alerts: HDFS Capacity Utilization Alert Always Shows 0% (jonathanhurley) (jhurley:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=0be15fa3c9d90a5e56bd4616d814858f905677a8)
* ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog210.java
* ambari-agent/src/main/python/ambari_agent/alerts/metric_alert.py
* ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HDFS/alerts.json
* ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json
* ambari-agent/src/test/python/ambari_agent/TestAlerts.py


> Alerts: HDFS Capacity Utilization Alert Always Shows 0%
> -------------------------------------------------------
>
>                 Key: AMBARI-12285
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12285
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-agent
>    Affects Versions: 2.0.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>            Priority: Critical
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-12285.patch
>
>
> Some alerts, such as the HDFS capacity or DataNode capacity always show a utilization
of 0%, preventing any alert from triggering since the state is always OK.
> This is due to integer division which causes the float percentage to be rounded down
to 0. 



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