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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 2.1.0-beta
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Component/s: mrv2
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Labels:None
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Hadoop Flags:Reviewed
In MR1, org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs throws org.apache.hadoop.mapred.FileAlreadyExistsException but now it throws org.apache.hadoop.fs.FileAlreadyExistsException instead, making them incompatible.
In MR1, org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.setOutputPath doesn't throw any exceptions but now it throws an IOException, making them incompatible.