4539263971
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1430682 13f79535-47bb-0310-9956-ffa450edef68
99 lines
2.9 KiB
XML
99 lines
2.9 KiB
XML
<configuration>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.maximum-applications</name>
|
|
<value>10000</value>
|
|
<description>
|
|
Maximum number of applications that can be pending and running.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.maximum-am-resource-percent</name>
|
|
<value>0.1</value>
|
|
<description>
|
|
Maximum percent of resources in the cluster which can be used to run
|
|
application masters i.e. controls number of concurrent running
|
|
applications.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.resource-calculator</name>
|
|
<value>org.apache.hadoop.yarn.server.resourcemanager.resource.DefaultResourceCalculator</value>
|
|
<description>
|
|
The ResourceCalculator implementation to be used to compare
|
|
Resources in the scheduler.
|
|
The default i.e. DefaultResourceCalculator only uses Memory while
|
|
DominantResourceCalculator uses dominant-resource to compare
|
|
multi-dimensional resources such as Memory, CPU etc.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.queues</name>
|
|
<value>default</value>
|
|
<description>
|
|
The queues at the this level (root is the root queue).
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.default.capacity</name>
|
|
<value>100</value>
|
|
<description>Default queue target capacity.</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.default.user-limit-factor</name>
|
|
<value>1</value>
|
|
<description>
|
|
Default queue user limit a percentage from 0.0 to 1.0.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.default.maximum-capacity</name>
|
|
<value>100</value>
|
|
<description>
|
|
The maximum capacity of the default queue.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.default.state</name>
|
|
<value>RUNNING</value>
|
|
<description>
|
|
The state of the default queue. State can be one of RUNNING or STOPPED.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.default.acl_submit_applications</name>
|
|
<value>*</value>
|
|
<description>
|
|
The ACL of who can submit jobs to the default queue.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.root.default.acl_administer_queue</name>
|
|
<value>*</value>
|
|
<description>
|
|
The ACL of who can administer jobs on the default queue.
|
|
</description>
|
|
</property>
|
|
|
|
<property>
|
|
<name>yarn.scheduler.capacity.node-locality-delay</name>
|
|
<value>-1</value>
|
|
<description>
|
|
Number of missed scheduling opportunities after which the CapacityScheduler
|
|
attempts to schedule rack-local containers.
|
|
Typically this should be set to number of racks in the cluster, this
|
|
feature is disabled by default, set to -1.
|
|
</description>
|
|
</property>
|
|
|
|
</configuration>
|