Hi, I am using Apache Hadoop 1.0.4 on a 10 node cluster of commodity machines with Ubuntu 12.04 Server edition. I am having a issue with my map reduce code. While debugging I found that the reducer can take 262145 values for a particular key. If more values are there, they seem to be corrupted. I checked the values while emitting from map and again checked in reducer. I am wondering is there any such kind of limitation in the Hadoop or is it a configuration problem.
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