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Posted to hdfs-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2014/05/29 23:21:02 UTC
[jira] [Commented] (HDFS-6461) Use Time#monotonicNow to compute
duration in DataNode#shutDown
[ https://issues.apache.org/jira/browse/HDFS-6461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14012927#comment-14012927 ]
Hudson commented on HDFS-6461:
------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #5625 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/5625/])
HDFS-6461. Use Time#monotonicNow to compute duration in DataNode#shutDown. Contributed by James Thomas. (wang: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1598399)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
> Use Time#monotonicNow to compute duration in DataNode#shutDown
> --------------------------------------------------------------
>
> Key: HDFS-6461
> URL: https://issues.apache.org/jira/browse/HDFS-6461
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.5.0
> Reporter: James Thomas
> Assignee: James Thomas
> Priority: Trivial
> Fix For: 2.5.0
>
> Attachments: HDFS-6461.3.patch, HDFS-6461.patch, HDFS-6461.patch
>
>
> The system time can move around for various reasons, so we convert to monotonicNow to ensure greater accuracy when computing a duration in this method.
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