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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7260) Make DFSOutputStream.MAX_PACKETS configurable
Date Mon, 27 Oct 2014 20:14:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14185728#comment-14185728
] 

Tsz Wo Nicholas Sze commented on HDFS-7260:
-------------------------------------------

Sure, I will change it to dfs.client.write.max-packets-in-flight in HDFS-7276.

> Make DFSOutputStream.MAX_PACKETS configurable
> ---------------------------------------------
>
>                 Key: HDFS-7260
>                 URL: https://issues.apache.org/jira/browse/HDFS-7260
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>             Fix For: 2.6.0
>
>         Attachments: h7260_20141017.patch
>
>
> DFSOutputStream.MAX_PACKETS is hard coded to 80.  In some case, a smaller value is preferred
for reducing memory usage.   Let's make it configurable.



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