Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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0.6.2
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None
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None
Description
I'm trying to construct a DistributedFileSystem but I have the wrong hostname.
It doesn't work. It throws an exception. Fair enough.
However, it throws a null pointer exception inside $Proxy0.getProtocolVersion, the code that checks whether we have the right protocol version, rather than giving us any exception we could understand or taking an exception in code to which we have sources so we have a way of understanding the problem.
-dk
Attachments
Attachments
Issue Links
- is related to
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HADOOP-15129 Datanode caches namenode DNS lookup failure and cannot startup
- Resolved