[ 
https://issues.apache.org/jira/browse/HDFS-563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tsz Wo (Nicholas), SZE updated HDFS-563:
----------------------------------------

    Attachment: h563_20090825.patch

h563_20090825.patch: 

> I am not sure how useful the addition of Util.getBlockLocations() is. ...
The idea is to remove some public methods which are used for unit tests.

> In order to establish the right precedence it would be better to change 
> parameter FSNamesystem to NameNode in Util.getBlockLocations(). That way we 
> will be able to make getNamesystem() method package private down the road.
Changed the parameter from FSNamesystem to NameNode.  Also changed 
NameNode.getNamesystem() method package private.

> May I suggest to rename the class to something like AccessWrappers because it 
> is likely that we are going to see more like these in the feature.
Renamed Util to AccessWrappers.

Thanks Suresh, Konstantin and Cos for all the review comments.

> Simplify the codes in FSNamesystem.getBlockLocations(..)
> --------------------------------------------------------
>
>                 Key: HDFS-563
>                 URL: https://issues.apache.org/jira/browse/HDFS-563
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>             Fix For: 0.21.0
>
>         Attachments: h563_20090821.patch, h563_20090825.patch
>
>
> There are un-used codes in FSNamesystem.getBlockLocations(..).  Also, some 
> codes can be moved to tests.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Reply via email to