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From "Walter Su (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8650) Erasure Coding: use thread pool for StripedDataStreamer
Date Wed, 18 Nov 2015 09:43:11 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15010624#comment-15010624
] 

Walter Su commented on HDFS-8650:
---------------------------------

I didn't think through when I created this jira. I created this so we can discuss it.
A {{StripedDataStreamer}} is really a big task. The resources on client machine will be exhausted,
before it notices the overhead of many thread created for streamers. It's not quite many I
think.
Thanks [~demongaorui] for the efforts. And deep sorry for wasting your time. I would like
to close this jira if you don't mind. And welcome different opinions.

> Erasure Coding: use thread pool for StripedDataStreamer
> -------------------------------------------------------
>
>                 Key: HDFS-8650
>                 URL: https://issues.apache.org/jira/browse/HDFS-8650
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Walter Su
>            Assignee: GAO Rui
>            Priority: Minor
>         Attachments: HDFS-8650-trunk.01.patch
>
>




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