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From "lufei (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12999) When reach the end of the block group, it may not need to flush all the data packets(flushAllInternals) twice.
Date Wed, 07 Mar 2018 01:44:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16388862#comment-16388862
] 

lufei commented on HDFS-12999:
------------------------------

Can you help review this issue? [~hanishakoneru] ,thank you very much.

> When reach the end of the block group, it may not need to flush all the data packets(flushAllInternals)
twice. 
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-12999
>                 URL: https://issues.apache.org/jira/browse/HDFS-12999
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: erasure-coding, hdfs-client
>    Affects Versions: 3.0.0-beta1, 3.1.0
>            Reporter: lufei
>            Assignee: lufei
>            Priority: Major
>             Fix For: 3.1.0
>
>         Attachments: HDFS-12999.001.patch, HDFS-12999.002.patch
>
>
> In order to make the process simplification. It's no need to flush all the data packets(flushAllInternals)
twice,when reach the end of the block group.



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