This is a serialization error. What version of Pig are you running?
On Sat, Oct 6, 2012 at 10:38 AM, Allan <aaven...@gmail.com> wrote: > Hi everybody, > > I was trying to run a simple script: > > A = LOAD 'test01' AS (f1:chararray,f2:int,f3:chararray); > B = order A by f1,f2,f3 DESC; > > but, suddenly I got this exception > > 2012-10-06 19:22:44,384 [main] ERROR > org.apache.pig.tools.pigstats.SimplePigStats - ERROR 2997: Unable to > recreate exception from backed error: java.lang.RuntimeException: > Unexpected data type 39 found in stream. > at > org.apache.pig.data.BinInterSedes$BinInterSedesTupleRawComparator.getGeneralizedDataType(BinInterSedes.java:1166) > at > org.apache.pig.data.BinInterSedes$BinInterSedesTupleRawComparator.compareBinInterSedesDatum(BinInterSedes.java:911) > at > org.apache.pig.data.BinInterSedes$BinInterSedesTupleRawComparator.compareBinSedesTuple(BinInterSedes.java:732) > at > org.apache.pig.data.BinInterSedes$BinInterSedesTupleRawComparator.compare(BinInterSedes.java:695) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSecondaryKeyComparator.compare(PigSecondaryKeyComparator.java:78) > at > org.apache.hadoop.mapred.MapTask$MapOutputBuffer.compare(MapTask.java:1111) > at org.apache.hadoop.util.QuickSort.sortInternal(QuickSort.java:70) > at org.apache.hadoop.util.QuickSort.sort(QuickSort.java:59) > at > org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpill(MapTask.java:1399) > at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:1298) > at > org.apache.hadoop.mapred.MapTask$NewOutputCollector.close(MapTask.java:699) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > at org.apache.hadoop.mapred.Child$4.run(Child.java:255) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1083) > at org.apache.hadoop.mapred.Child.main(Child.java:249) > > Someone else is on the same situation? > > Best regards, > > -- > > Allan Avendaño S. > Computer Engineer > SWY22 Participant > GSOC 2012 Participant > Rome - Italy > Gmail: aaven...@gmail.com > --
