[YARN-1918] Typo in description and error message for 'yarn.resourcemanager.cluster-id'

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.6.0
• Labels: newbie
• Assignee: Anandha L Ranganathan
• Reporter: Devaraj Kavali
• Created: 09/Apr/14 11:12
• Updated: 01/Dec/14 03:09
• Resolved: 14/Aug/14 21:54

Description

1. In yarn-default.xml

<property>
    <description>Name of the cluster. In a HA setting,
      this is used to ensure the RM participates in leader
      election fo this cluster and ensures it does not affect
      other clusters</description>
    <name>yarn.resourcemanager.cluster-id</name>
    <!--value>yarn-cluster</value-->
  </property>

Here the line 'election fo this cluster and ensures it does not affect' should be replaced with 'election for this cluster and ensures it does not affect'.

2.

org.apache.hadoop.HadoopIllegalArgumentException: Configuration doesn't specifyyarn.resourcemanager.cluster-id
	at org.apache.hadoop.yarn.conf.YarnConfiguration.getClusterId(YarnConfiguration.java:1336)

In the above exception message, it is missing a space between message and configuration name.