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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8203) Erasure Coding: Seek and other Ops in DFSStripedInputStream.
Date Thu, 07 May 2015 18:06:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533104#comment-14533104
] 

Jing Zhao commented on HDFS-8203:
---------------------------------

Thanks for updating the patch, Yi! The 003 patch looks pretty good to me. +1.

There are two unnecessary int conversion in the code. I will remove them while committing
the patch.

> Erasure Coding: Seek and other Ops in DFSStripedInputStream.
> ------------------------------------------------------------
>
>                 Key: HDFS-8203
>                 URL: https://issues.apache.org/jira/browse/HDFS-8203
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>         Attachments: HDFS-8203.001.patch, HDFS-8203.002.patch, HDFS-8203.003.patch
>
>
> In HDFS-7782 and HDFS-8033, we handle pread and stateful read for {{DFSStripedInputStream}},
we also need handle other operations, such as {{seek}}, zerocopy read ...



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