gurmukh singh created YARN-5565:
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Summary: Capacity Scheduler not assigning value correctly.
Key: YARN-5565
URL: https://issues.apache.org/jira/browse/YARN-5565
Project: Hadoop YARN
Issue Type: Bug
Components: capacity scheduler
Affects Versions: 2.7.2
Environment: Centos 6.7
Reporter: gurmukh singh
Hi
I was testing and found out that value assigned in the scheduler configuration
is not consistent with what ResourceManager is assigning.
If i set the configuration as below and understand that it is java float, but
the rounding is not correct.
capacity-sheduler.xml
<property>
<name>yarn.scheduler.capacity.q1.capacity</name>
<value>7.142857142857143</value>
</property>
In Java: System.err.println((7.142857142857143f)) ===> 7.142587
But, instead Resource Manager is assigning is 7.1428566
Tested this on hadoop 2.7.2
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