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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6841) Use Time.monotonicNow() wherever applicable instead of Time.now()
Date Wed, 13 Aug 2014 22:06:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14096203#comment-14096203
] 

Hadoop QA commented on HDFS-6841:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12661506/HDFS-6841-002.patch
  against trunk revision .

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

    {color:green}+1 tests included{color}.  The patch appears to include 8 new or modified
test files.

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

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
2.0.3) warnings.

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

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/7628//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/7628//console

This message is automatically generated.

> Use Time.monotonicNow() wherever applicable instead of Time.now()
> -----------------------------------------------------------------
>
>                 Key: HDFS-6841
>                 URL: https://issues.apache.org/jira/browse/HDFS-6841
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-6841-001.patch, HDFS-6841-002.patch
>
>
> {{Time.now()}} used  in many places to calculate elapsed time.
> This should be replaced with {{Time.monotonicNow()}} to avoid effect of System time changes
on elapsed time calculations.



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