java.lang.OutOfMemoryError

GC overhead limit exceeded

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  • via Unknown by Bradford Stephens,
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  • Stack trace

    • java.lang.OutOfMemoryError: GC overhead limit exceeded at java.nio.CharBuffer.wrap(CharBuffer.java:350) at java.nio.CharBuffer.wrap(CharBuffer.java:373) at java.lang.StringCoding$StringDecoder.decode(StringCoding.java:138) at java.lang.StringCoding.decode(StringCoding.java:173) at java.lang.String.<init>(String.java:443) at java.lang.String.<init>(String.java:515) at org.apache.hadoop.io.WritableUtils.readString(WritableUtils.java:116) at cascading.tuple.TupleInputStream.readString(TupleInputStream.java:144) at cascading.tuple.TupleInputStream.readType(TupleInputStream.java:154) at cascading.tuple.TupleInputStream.getNextElement(TupleInputStream.java:101) at cascading.tuple.hadoop.TupleElementComparator.compare(TupleElementComparator.java:75) at cascading.tuple.hadoop.TupleElementComparator.compare(TupleElementComparator.java:33) at cascading.tuple.hadoop.DelegatingTupleElementComparator.compare(DelegatingTupleElementComparator.java:74) at cascading.tuple.hadoop.DelegatingTupleElementComparator.compare(DelegatingTupleElementComparator.java:34) at cascading.tuple.hadoop.DeserializerComparator.compareTuples(DeserializerComparator.java:142) at cascading.tuple.hadoop.GroupingSortingComparator.compare(GroupingSortingComparator.java:55) at org.apache.hadoop.mapred.Merger$MergeQueue.lessThan(Merger.java:373) at org.apache.hadoop.util.PriorityQueue.downHeap(PriorityQueue.java:136) at org.apache.hadoop.util.PriorityQueue.adjustTop(PriorityQueue.java:103) at org.apache.hadoop.mapred.Merger$MergeQueue.adjustPriorityQueue(Merger.java:335) at org.apache.hadoop.mapred.Merger$MergeQueue.next(Merger.java:350) at org.apache.hadoop.mapred.Merger.writeFile(Merger.java:156) at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$InMemFSMergeThread.doInMemMerge(ReduceTask.java:2645) at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$InMemFSMergeThread.run(ReduceTask.java:2586)

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