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HDFS, mail # user - SequenceFileOutputFormat - Wrong Key Class

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SequenceFileOutputFormat - Wrong Key Class
Anbarasan Murthy 2013-02-01, 17:11
I am getting the following Exception message when i try to output Text as my output key and SequenceFileOutputFormat as the output formatjava.io.IOException: wrong key class: org.apache.hadoop.io.Text is not
class org.apache.hadoop.io.LongWritable
Need help from hadoop community.