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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2.2.0
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None
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None
Description
The Exception being thrown on the client side when HDFS is in safemode does not have the cause populated with a SafeModeException.
It seems the Exception is not populated by calling initCause() when created.
Because of this MAPREDUCE-5724 has to grep the toString() of the thrown exception to determine if the issue is that HDFS is in safe mode.