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https://issues.apache.org/jira/browse/HADOOP-11293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14206236#comment-14206236
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Steve Loughran commented on HADOOP-11293:
-----------------------------------------
...and before anyone says its our own fault that SLIDER uses this in its
production and test code, I've just checked and
{{org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster}} uses
it too. That is: the reference YARN AM makes use of the probe to build commands
for different platforms. It is therefore effectively public, irrespective of
what the @ scope tags say.
> Factor OSType out from Shell
> ----------------------------
>
> Key: HADOOP-11293
> URL: https://issues.apache.org/jira/browse/HADOOP-11293
> Project: Hadoop Common
> Issue Type: Improvement
> Components: util
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Attachments: HADOOP-11293.001.patch
>
>
> Currently the code that detects the OS type is located in Shell.java. Code
> that need to check OS type refers to Shell, even if no other stuff of Shell
> is needed.
> I am proposing to refactor OSType out to its own class, so to make the
> OSType easier to access and the dependency cleaner.
>
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