You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-dev@hadoop.apache.org by Biju N <bi...@gmail.com> on 2014/05/12 00:25:53 UTC

MapFile.Writer

Trying to create a write to a MapFile on Hadoop version 2.2.0

MapFile.Writer writer = new MapFile.Writer(conf,
path,SequenceFile.Writer.keyClass(key.getClass()),

SequenceFile.Writer.valueClass(value.getClass()));


But fails with illegal argument exception eventhough the key can value
class option is set. Any help is much appreciated.


Exception in thread "main" java.lang.IllegalArgumentException: key class or
comparator option must be set