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Posted to hdfs-issues@hadoop.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2021/03/05 20:21:00 UTC
[jira] [Commented] (HDFS-15384) Method getLocatedBlocks(String src,
long start) of DFSClient only return partial blocks
[ https://issues.apache.org/jira/browse/HDFS-15384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17296317#comment-17296317 ]
Ayush Saxena commented on HDFS-15384:
-------------------------------------
If you find any place, you can improve the documentation, else if it is a public API, you can add proper Javadoc's explaining this. This is the most that I feel can be done here
> Method getLocatedBlocks(String src, long start) of DFSClient only return partial blocks
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-15384
> URL: https://issues.apache.org/jira/browse/HDFS-15384
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Yang Yun
> Assignee: Yang Yun
> Priority: Minor
> Attachments: HDFS-15384.001.patch
>
>
>
>
> Intuitively, the method getLocatedBlocks(String src, long start) of DFSClient will return all blocks after offset ‘start’. But actually it uses dfsClientConf.getPrefetchSize() as the length and only return part of blocks. I feel it's error-prone and open this Jira for discussion.
>
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