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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7260) Make DFSOutputStream.MAX_PACKETS configurable
Date Sat, 18 Oct 2014 13:58:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14175994#comment-14175994
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Hudson commented on HDFS-7260:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #1905 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1905/])
HDFS-7260. Change DFSOutputStream.MAX_PACKETS to be configurable. (szetszwo: rev 2e140523d3ccb27809cde4a55e95f7e0006c028f)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java


> 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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