Bibin A Chundatt created YARN-5877:
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Summary: Container env whitelist always considers only default
values
Key: YARN-5877
URL: https://issues.apache.org/jira/browse/YARN-5877
Project: Hadoop YARN
Issue Type: Bug
Reporter: Bibin A Chundatt
Assignee: Bibin A Chundatt
As per the {{yarn.nodemanager.env-whitelist}} for the configured values should
containers may override rather than use NodeManager's default.
{code}
<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>
{code}
But only the following containers can override
{code}
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());
{code}
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