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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Commented] (HDFS-12904) Add DataTransferThrottler to the Datanode transfers
Date Wed, 06 Dec 2017 19:49:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16280789#comment-16280789
] 

Íñigo Goiri commented on HDFS-12904:
------------------------------------

Internally, we are using this to cap the network traffic.

> Add DataTransferThrottler to the Datanode transfers
> ---------------------------------------------------
>
>                 Key: HDFS-12904
>                 URL: https://issues.apache.org/jira/browse/HDFS-12904
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: datanode
>            Reporter: Íñigo Goiri
>            Priority: Minor
>         Attachments: HDFS-12904.000.patch
>
>
> The {{DataXceiverServer}} already uses throttling for the balancing. The Datanode should
also allow throttling the regular data transfers.



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