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Posted to common-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2015/03/10 05:44:39 UTC
[jira] [Commented] (HADOOP-11226) Add a configuration to set
ipc.Client's traffic class with IPTOS_LOWDELAY|IPTOS_RELIABILITY
[ https://issues.apache.org/jira/browse/HADOOP-11226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14354293#comment-14354293 ]
Hudson commented on HADOOP-11226:
---------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #7294 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7294/])
HADOOP-11226. Add a configuration to set ipc.Client's traffic class with IPTOS_LOWDELAY|IPTOS_RELIABILITY. Contributed by Gopal V. (ozawa: rev 54639c7d7a34f4a46e8df50d57c79bab34b1ac07)
* hadoop-common-project/hadoop-common/CHANGES.txt
* hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java
> Add a configuration to set ipc.Client's traffic class with IPTOS_LOWDELAY|IPTOS_RELIABILITY
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-11226
> URL: https://issues.apache.org/jira/browse/HADOOP-11226
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc
> Affects Versions: 2.6.0
> Reporter: Gopal V
> Assignee: Gopal V
> Labels: Infiniband
> Fix For: 2.8.0
>
> Attachments: HADOOP-11226.1.patch, HADOOP-11226.2.patch, HADOOP-11226.3.patch, HADOOP-11226.4.patch, HADOOP-11226.5.patch
>
>
> During heavy shuffle, packet loss for IPC packets was observed from a machine.
> Avoid packet-loss and speed up transfer by using 0x14 QOS bits for the packets.
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