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From sandy.r...@cloudera.com
Subject Re: Is fair scheduler still experimental?
Date Fri, 23 Aug 2013 03:47:04 GMT
Moving to cdh-user,


The Fair Scheduler in 4.3 is stable and is recommended by Cloudera.


On Aug 22, 2013, at 6:20 PM, ch huang <justlooks@gmail.com> wrote:

> hi,all:
>           i use cdh4.3 yarn , it's default scheduler is capacity scheduler ,i want to
switch to fair scheduler,but i see doc says "NOTE: The Fair Scheduler implementation is currently
under development and should be considered experimental.",i do not know if it's the time to
use it in current version
> # hadoop version
> Hadoop 2.0.0-cdh4.3.0
> Subversion file:///data/1/jenkins/workspace/generic-package-rhel64-6-0/topdir/BUILD/hadoop-2.0.0-cdh4.3.0/src/hadoop-common-project/hadoop-common
-r 48a9315b342ca16de92fcc5be95ae3650629155a
> Compiled by jenkins on Mon May 27 19:45:25 PDT 2013
> From source with checksum a4218d77f9b12df4e3e49ef96f9d357d
> This command was run using /usr/lib/hadoop/hadoop-common-2.0.0-cdh4.3.0.jar

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