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YARN-1171. Add default queue properties to Fair Scheduler documentation (Naren Koneru via Sandy Ryza) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1569923 13f79535-47bb-0310-9956-ffa450edef68
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Sanford Ryza 2014-02-19 21:29:50 +00:00
parent 2fc514b72e
commit 62d791b1ee
2 changed files with 12 additions and 1 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -206,6 +206,9 @@ Release 2.4.0 - UNRELEASED
available across RM failover by making using of a remote
configuration-provider. (Xuan Gong via vinodkv)
YARN-1171. Add default queue properties to Fair Scheduler documentation
(Naren Koneru via Sandy Ryza)
OPTIMIZATIONS
BUG FIXES

10
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm
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@ -265,7 +265,15 @@ Allocation file format
its fair share before it will try to preempt containers to take resources from
other queues.
* <<A defaultQueueSchedulingPolicy element>>, which sets the default scheduling
* <<A defaultMinSharePreemptionTimeout element>>, which sets the default number
of seconds the queue is under its minimum share before it will try to preempt
containers to take resources from other queues; overriden by
minSharePreemptionTimeout element in each queue if specified.
* <<A queueMaxAppsDefault element>>, which sets the default running app limit
for queues; overriden by maxRunningApps element in each queue.
* <<A defaultQueueSchedulingPolicy element>>, which sets the default scheduling
policy for queues; overriden by the schedulingPolicy element in each queue
if specified. Defaults to "fair".