Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Issue
java.lang.IllegalArgumentException: Can not create a Path from an empty string
Possible Causes
The error you are seeing could be from number of things:
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parameters , check for ${param} in the code and make sure it has value
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create external table with invalid path (path containing spaces or parameter that is null)
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insert overwrite directory statement with invalid path.
Solutions
Identify the root cause and fix accordingly.
References
https://forums.aws.amazon.com/thread.jspa?threadID=132895