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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-14907) Metrics not displayed for "Last 1 year" period.
Date Wed, 03 Feb 2016 20:38:39 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-14907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15131087#comment-15131087
] 

Hadoop QA commented on AMBARI-14907:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12786087/AMBARI-14907.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/5184//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/5184//console

This message is automatically generated.

> Metrics not displayed for "Last 1 year" period.
> -----------------------------------------------
>
>                 Key: AMBARI-14907
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14907
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.2.1
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>              Labels: ambari-metrics
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-14907.patch
>
>
> PROBLEM
> Metrics not displayed for Last 1 year period interval on Ambari.
> BUG
> The daily aggregator discards the last timestamp because it is fractionally more in the
past than the cutOff time. We use 1*DAY as current cutoff. This can cause checkpoints to be
dropped intermittently.
> FIX
> Change cutOff multiplier for daily aggregators from 1 to 2.



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