Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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2.3.0
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None
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None
Description
Unlike in Hadoop1, Hadoop2 does not use web.xml for webUI. However, the programmatically set Guice descriptors overwrite each other, such that the last component to start ends up owning all web ports (typically NM). This is a regression from Hadoop1.