Possible NPE in org.apache.hadoop.mapred.MapTask.MapOutputBuffer.collect(K key,
V value, int partition)
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Key: MAPREDUCE-3516
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3516
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.0, 0.20.205.0, 0.20.203.0, 0.20.2, 0.20.1
Reporter: Subroto Sanyal
Assignee: Subroto Sanyal
*org.apache.hadoop.mapred.MapTask.MapOutputBuffer.collect* accepts a pair of
Key and Value. There is chance that if somehow if a Null value or Key is passed
to the method, we can end up having NPE.
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