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https://issues.apache.org/jira/browse/HADOOP-12803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15174101#comment-15174101
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Gera Shegalov commented on HADOOP-12803:
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Thanks [~jlowe]! Yes, we should not break program driver use case. I see two
options going from here, either add a new parameter or introduce an opt-in conf
to the tune hadoop.util.runjar.main-class=<mainClassToUse>
> RunJar should allow overriding the manifest Main-Class via a cli parameter.
> ---------------------------------------------------------------------------
>
> Key: HADOOP-12803
> URL: https://issues.apache.org/jira/browse/HADOOP-12803
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.6.4
> Reporter: Gera Shegalov
> Assignee: Gera Shegalov
> Attachments: HADOOP-12803.001.patch
>
>
> Currently there is no way to override the main class in the manifest even
> though main class can be passed as a parameter.
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