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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11279) Cleanup unused DataNode#checkDiskErrorAsync()
Date Thu, 29 Dec 2016 00:57:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arpit Agarwal updated HDFS-11279:
---------------------------------
    Description: 
After HDFS-11274, we will not trigger checking all datanode volumes upon IO failure on a single
volume. This makes the original implementation DataNode#checkDiskErrorAsync and DatasetVolumeChecker#checkAllVolumesAsync()
not used in any of the production code. 

This ticket is opened to remove these unused code and related tests if any. 

  was:
After HDFS-11274, we will not trigger checking all datanode volumes upon IO failure on a single
volume. This makes the origin implementation DataNode#checkDiskErrorAsync and  DatasetVolumeChecker#checkAllVolumesAsync()
not used in any of the production code. 

This ticket is opened to remove these unused code and related tests if any. 


> Cleanup unused DataNode#checkDiskErrorAsync()
> ---------------------------------------------
>
>                 Key: HDFS-11279
>                 URL: https://issues.apache.org/jira/browse/HDFS-11279
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Xiaoyu Yao
>            Assignee: Hanisha Koneru
>            Priority: Minor
>
> After HDFS-11274, we will not trigger checking all datanode volumes upon IO failure on
a single volume. This makes the original implementation DataNode#checkDiskErrorAsync and DatasetVolumeChecker#checkAllVolumesAsync()
not used in any of the production code. 
> This ticket is opened to remove these unused code and related tests if any. 



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