[YARN-5850] Document fair scheduler properties waitTimeBeforeKill and preemptionInterval - ASF JIRA

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Details

Type: Task
Status: Open
Priority: Minor
Resolution: Unresolved
Affects Version/s: 2.6.0
Fix Version/s: None
Component/s: documentation
Labels:
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Description

In FairSchedulerConfiguration.java there are 2 parameters which are not described in hadoop-yarn/hadoop-yarn-site/FairScheduler.html

  protected static final String PREEMPTION_INTERVAL = CONF_PREFIX + "preemptionInterval";
  protected static final int DEFAULT_PREEMPTION_INTERVAL = 5000;
  protected static final String WAIT_TIME_BEFORE_KILL = CONF_PREFIX + "waitTimeBeforeKill";
  protected static final int DEFAULT_WAIT_TIME_BEFORE_KILL = 15000;