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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11902) [READ] Merge BlockFormatProvider and TextFileRegionProvider into one.
Date Thu, 01 Jun 2017 05:11:04 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16032453#comment-16032453
] 

Chris Douglas commented on HDFS-11902:
--------------------------------------

Any reason why {{BlockProvider}} is an abstract class, instead of an interface extending {{Iterable}}?

Other than that, this is a good cleanup.

> [READ] Merge BlockFormatProvider and TextFileRegionProvider into one.
> ---------------------------------------------------------------------
>
>                 Key: HDFS-11902
>                 URL: https://issues.apache.org/jira/browse/HDFS-11902
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Virajith Jalaparti
>            Assignee: Virajith Jalaparti
>         Attachments: HDFS-11902-HDFS-9806.001.patch
>
>
> Currently {{BlockFormatProvider}} and {{TextFileRegionProvider}} perform almost the same
function on the Namenode and Datanode respectively. This JIRA is to merge them into one.



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