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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9264) Minor cleanup of operations on FsVolumeList#volumes
Date Fri, 23 Oct 2015 23:30:28 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972105#comment-14972105
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Hudson commented on HDFS-9264:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #1312 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/1312/])
HDFS-9264. Minor cleanup of operations on FsVolumeList#volumes.  (Walter (lei: rev 533a2be5ac7c7f0473fdd24d6201582d08964e21)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsVolumeList.java


> Minor cleanup of operations on FsVolumeList#volumes
> ---------------------------------------------------
>
>                 Key: HDFS-9264
>                 URL: https://issues.apache.org/jira/browse/HDFS-9264
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Walter Su
>            Assignee: Walter Su
>            Priority: Minor
>             Fix For: 3.0.0, 2.8.0
>
>         Attachments: HDFS-9264.01.patch, HDFS-9264.02.patch
>
>
> We can use {{CopyOnWriteArrayList}} to simplify the operations on {{FsVolumeList#volumes}}



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