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https://issues.apache.org/jira/browse/YARN-5877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15741195#comment-15741195
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Sunil G commented on YARN-5877:
-------------------------------
In MAPREDUCE-6704, *temp.patch* was attached which is same as the latest patch
attached in this jira. [~bibinchundatt], please confirm that point.
Also with that patch, [~tangzhankun] has tested in a docker env and it was
working fine as per last statement there.
It seems [~bibinchundatt] also has tested patch 2 (same as patch 4) in a docker
environment (with sequenceiq docker image).
I agree with [~templedf] here, it will be a good chance to write this test case
which was not there in first place. [~bibinchundatt], as part of this test, i
think we just need to ensure that the env variable is written as whitelisted
env when supplied from {{yarn.nodemanager.env-whitelist}}
> Allow all nm-whitelist-env to get overridden during launch
> ----------------------------------------------------------
>
> 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
> Attachments: Dockerfile, YARN-5877.0001.patch, YARN-5877.0002.patch,
> YARN-5877.0003.patch, YARN-5877.0004.patch, bootstrap.sh, yarn-site.xml
>
>
> 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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