[YARN-5877] Allow all env's from yarn.nodemanager.env-whitelist to get overridden during launch - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.0.0-alpha2
Component/s: None
Labels:
None

Hadoop Flags:

Reviewed

Description

As per the yarn.nodemanager.env-whitelist for the configured values should containers may override rather than use NodeManager's default.

  <property>
    <description>Environment variables that containers may override rather than use NodeManager's default.</description>
    <name>yarn.nodemanager.env-whitelist</name>
    <value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME</value>
  </property>

But only the following containers can override

    whitelist.add(ApplicationConstants.Environment.HADOOP_YARN_HOME.name());
    whitelist.add(ApplicationConstants.Environment.HADOOP_COMMON_HOME.name());
    whitelist.add(ApplicationConstants.Environment.HADOOP_HDFS_HOME.name());
    whitelist.add(ApplicationConstants.Environment.HADOOP_CONF_DIR.name());
    whitelist.add(ApplicationConstants.Environment.JAVA_HOME.name());