hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11182) Update DataNode to use DatasetVolumeChecker
Date Tue, 20 Dec 2016 03:22:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15763080#comment-15763080
] 

ASF GitHub Bot commented on HDFS-11182:
---------------------------------------

Github user xiaoyuyao commented on a diff in the pull request:

    https://github.com/apache/hadoop/pull/168#discussion_r93165658
  
    --- Diff: hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
---
    @@ -1944,6 +1935,8 @@ public void shutdown() {
           }
         }
     
    +    volumeChecker.shutdownAndWait(1, TimeUnit.SECONDS);
    +
         if (storageLocationChecker != null) {
    --- End diff --
    
    Can we reuse the synchronize version of the DatasetVolume checker for datanode startup
handling? This way, we don't need to maintain two checkers for Datanode? This can be done
in as a follow up.


> Update DataNode to use DatasetVolumeChecker
> -------------------------------------------
>
>                 Key: HDFS-11182
>                 URL: https://issues.apache.org/jira/browse/HDFS-11182
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>
> Update DataNode to use the DatasetVolumeChecker class introduced in HDFS-11149 to parallelize
disk checks.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message