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From "Kai Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-10839) Add new BlockReader#readFully(ByteBuffer buf) API
Date Fri, 09 Sep 2016 00:30:20 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15475453#comment-15475453
] 

Kai Zheng commented on HDFS-10839:
----------------------------------

Copied my comment from HDFS-8901:
bq. Looking at HDFS-10839 that does this work, it looks like to be more natural to add the
API as readFully(ByteBuffer buf) in ByteBufferReadable interface. 

So adjusted the title and description some bit. We may also need to extend this effort because
it may involves larger change.  [~zhz] any thought?

> Add new BlockReader#readFully(ByteBuffer buf) API
> -------------------------------------------------
>
>                 Key: HDFS-10839
>                 URL: https://issues.apache.org/jira/browse/HDFS-10839
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: SammiChen
>            Assignee: SammiChen
>         Attachments: HDFS-10839-v1.patch
>
>
> Add a ByteBuffer version readFully API in BlockReader interface,  to facilitate read
data from BlcokReader and then put them into ByteBuffer



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