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https://issues.apache.org/jira/browse/HADOOP-11460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14307280#comment-14307280
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Hudson commented on HADOOP-11460:
---------------------------------
SUCCESS: Integrated in Hadoop-Hdfs-trunk #2027 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2027/])
HADOOP-11460. Deprecate shell vars (John Smith via aw) (aw: rev
43d5caef5e63b3c96737cb642c1e8f31ec8c9a8c)
* hadoop-yarn-project/hadoop-yarn/bin/stop-yarn.sh
* hadoop-common-project/hadoop-kms/src/main/conf/kms-env.sh
* hadoop-common-project/hadoop-kms/src/main/libexec/kms-config.sh
* hadoop-yarn-project/hadoop-yarn/bin/start-yarn.sh
* hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh
* hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh
* hadoop-mapreduce-project/conf/mapred-env.sh
* hadoop-mapreduce-project/bin/mapred-config.sh
* hadoop-yarn-project/hadoop-yarn/conf/yarn-env.sh
* hadoop-yarn-project/hadoop-yarn/bin/yarn
* hadoop-yarn-project/hadoop-yarn/bin/yarn-config.sh
* hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs-config.sh
* hadoop-common-project/hadoop-common/CHANGES.txt
> Deprecate shell vars
> --------------------
>
> Key: HADOOP-11460
> URL: https://issues.apache.org/jira/browse/HADOOP-11460
> Project: Hadoop Common
> Issue Type: Improvement
> Components: scripts
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
> Assignee: John Smith
> Labels: scripts, shell
> Fix For: 3.0.0
>
> Attachments: HADOOP-11460-00.patch, HADOOP-11460-01.patch,
> HADOOP-11460-02.patch, HADOOP-11460-03.patch, HADOOP-11460-04.patch
>
>
> It is a very common shell pattern in 3.x to effectively replace sub-project
> specific vars with generics. We should have a function that does this
> replacement and provides a warning to the end user that the old shell var is
> deprecated. Additionally, we should use this shell function to deprecate the
> shell vars that are holdovers already.
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