KeyFieldBasedPartitioner would lost data if specifed field not exist
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Key: HADOOP-6052
URL: https://issues.apache.org/jira/browse/HADOOP-6052
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Affects Versions: 0.20.0
Reporter: Amar Kamat
Assignee: Amar Kamat
Fix For: 0.21.0
When using KeyFieldBasedPartitioner, if the record doesn't contain the
specified field, the endChar would equal with array.length, which throw
ArrayOutOfIndex exception, losing that record!
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