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https://issues.apache.org/jira/browse/YARN-7226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16190680#comment-16190680
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Hadoop QA commented on YARN-7226:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 8s{color}
| {color:red} YARN-7226 does not apply to branch-2.8. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-7226 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12890178/YARN-7226-branch-2.8.006.patch
|
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/17761/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Whitelisted variables do not support delayed variable expansion
> ---------------------------------------------------------------
>
> Key: YARN-7226
> URL: https://issues.apache.org/jira/browse/YARN-7226
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.9.0, 2.8.1, 3.0.0-alpha4
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Attachments: YARN-7226.001.patch, YARN-7226.002.patch,
> YARN-7226.003.patch, YARN-7226.004.patch, YARN-7226.005.patch,
> YARN-7226.006.patch, YARN-7226-branch-2.006.patch,
> YARN-7226-branch-2.8.006.patch
>
>
> The nodemanager supports a configurable list of environment variables, via
> yarn.nodemanager.env-whitelist, that will be propagated to the container's
> environment unless those variables were specified in the container launch
> context. Unfortunately the handling of these whitelisted variables prevents
> using delayed variable expansion. For example, if a user shipped their own
> version of hadoop with their job via the distributed cache and specified:
> {noformat}
> HADOOP_COMMON_HOME={{PWD}}/my-private-hadoop/
> {noformat}
> as part of their job, the variable will be set as the *literal* string:
> {noformat}
> $PWD/my-private-hadoop/
> {noformat}
> rather than having $PWD expand to the container's current directory as it
> does for any other, non-whitelisted variable being set to the same value.
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