incubator-ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-3178) Incorrect HDFS Garbage Collection Time on "Heatmap"
Date Tue, 10 Sep 2013 21:56:52 GMT
Siddharth Wagle created AMBARI-3178:
---------------------------------------

             Summary: Incorrect HDFS Garbage Collection Time on "Heatmap"
                 Key: AMBARI-3178
                 URL: https://issues.apache.org/jira/browse/AMBARI-3178
             Project: Ambari
          Issue Type: Bug
          Components: controller
    Affects Versions: 1.4.1
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
             Fix For: 1.4.1
         Attachments: AMBARI-3178.patch

Precondition: hadoop is installed with default settings.
Steps:
    1. Go to "Heatmaps" page.
    2. Select "HDFS Garbage Collection Time" metric
Result:
Random hosts indicate large HDFS Garbage Collection Time(more than 1d).
JMX value of GcTimeMillis is normal.

API call:
{code}
http://<ambari-server-host>:8080/api/v1/clusters/c1/services/HDFS/components/DATANODE?fields=host_components/metrics/jvm/gcTimeMillis&_=1378849540894
{code}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message