Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Pig >> mail # dev >> Unexpected data type


Copy link to this message
-
Unexpected data type
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 AvendaƱo S.
Computer Engineer
SWY22 Participant
GSOC 2012 Participant
Rome - Italy
Gmail: [EMAIL PROTECTED]
--