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Posted to common-issues@hadoop.apache.org by "Huafeng Wang (JIRA)" <ji...@apache.org> on 2017/09/13 06:29:00 UTC

[jira] [Commented] (HADOOP-14866) Backport implementation of parallel block copy in Distcp to hadoop 2.8

    [ https://issues.apache.org/jira/browse/HADOOP-14866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16164205#comment-16164205 ] 

Huafeng Wang commented on HADOOP-14866:
---------------------------------------

The first patch is attached. Most of the code credit to [~yzhangal].

> Backport implementation of parallel block copy in Distcp to hadoop 2.8
> ----------------------------------------------------------------------
>
>                 Key: HADOOP-14866
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14866
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: tools/distcp
>            Reporter: Huafeng Wang
>            Assignee: Huafeng Wang
>             Fix For: 2.8.2
>
>         Attachments: HADOOP-14866.001.branch2.8.2.patch
>
>
> The implementation of parallel block copy in Distcp targets to version 2.9. It would be great to have this feature in version 2.8.



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