java.lang.OutOfMemoryError

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    • java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:2786) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94) at java.io.DataOutputStream.write(DataOutputStream.java:90) at java.io.FilterOutputStream.write(FilterOutputStream.java:80) at org.apache.pig.data.DataAtom.write(DataAtom.java:138) at org.apache.pig.data.Tuple.write(Tuple.java:282) at org.apache.pig.data.Tuple.write(Tuple.java:282) at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:347) at org.apache.pig.impl.mapreduceExec.PigMapReduce$MapDataOutputCollector.add(PigMapReduce.java:309) at org.apache.pig.impl.eval.collector.UnflattenCollector.add(UnflattenCollector.java:56) at org.apache.pig.impl.eval.GenerateSpec$CrossProductItem.add(GenerateSpec.java:242) at org.apache.pig.impl.eval.collector.UnflattenCollector.add(UnflattenCollector.java:56) at org.apache.pig.impl.eval.GenerateSpec$CrossProductItem.exec(GenerateSpec.java:273) at org.apache.pig.impl.eval.GenerateSpec$1.add(GenerateSpec.java:86) at org.apache.pig.impl.eval.collector.UnflattenCollector.add(UnflattenCollector.java:56) at org.apache.pig.impl.mapreduceExec.PigMapReduce.run(PigMapReduce.java:113) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:192) at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1760)

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