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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3.2.0
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None
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None
Description
See HADOOP-15797 for some background. hadoop-aws is marked as both an optional and builtin module. It's only builtin so the 'hadoop s3guard' CLI can work. But I think if you're going to use 'hadoop s3guard' CLI you should just enable hadoop-aws in HADOOP_OPTIONAL_TOOLS. Let's just make sure it fails with a nice error message if you attempt anything otherwise.
I suppose this may have some compatibility implications now that I think about it, but if we can avoid s3a being loaded every time, that would be a pretty big deal.