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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 available across RM failover by making using of a remote
configuration-provider. (Xuan Gong via vinodkv) configuration-provider. (Xuan Gong via vinodkv)
YARN-1171. Add default queue properties to Fair Scheduler documentation
(Naren Koneru via Sandy Ryza)
OPTIMIZATIONS OPTIMIZATIONS
BUG FIXES BUG FIXES

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm
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@ -265,6 +265,14 @@ Allocation file format
its fair share before it will try to preempt containers to take resources from its fair share before it will try to preempt containers to take resources from
other queues. other queues.
* <<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 * <<A defaultQueueSchedulingPolicy element>>, which sets the default scheduling
policy for queues; overriden by the schedulingPolicy element in each queue policy for queues; overriden by the schedulingPolicy element in each queue
if specified. Defaults to "fair". if specified. Defaults to "fair".