Its difficult to tell what the error means without context and other info (such as version). If I had to guess, I think there may be a corruption on the file being processed here. Does running the file through avro-tools' tojson sub-command end up in a successful read?
On Tue, May 14, 2013 at 3:28 AM, Sripad Sriram <sri...@path.com> wrote: > Hi all, > > A java hadoop job that's previously executed without issue began erroring > with the following stack trace - have any of you seen this before? > > java.lang.ArrayIndexOutOfBoundsException: 14 > at > org.apache.avro.io.parsing.Symbol$Alternative.getSymbol(Symbol.java:364) > at > org.apache.avro.io.ResolvingDecoder.doAction(ResolvingDecoder.java:229) > at org.apache.avro.io.parsing.Parser.advance(Parser.java:88) > at > org.apache.avro.io.ResolvingDecoder.readIndex(ResolvingDecoder.java:206) > at > org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:142) > at > org.apache.avro.generic.GenericDatumReader.readRecord(GenericDatumReader.java:166) > at > org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:138) > at > org.apache.avro.generic.GenericDatumReader.read(GenericDatumReader.java:129) > at > org.apache.avro.mapred.AvroSerialization$AvroWrapperDeserializer.deserialize(AvroSerialization.java:83) > at > org.apache.avro.mapred.AvroSerialization$AvroWrapperDeserializer.deserialize(AvroSerialization.java:65) > at > org.apache.hadoop.mapred.Task$ValuesIterator.readNextKey(Task.java:1262) > at > org.apache.hadoop.mapred.Task$ValuesIterator.nextKey(Task.java:1233) > at > org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:533) > at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:429) > 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:1132) > at org.apache.hadoop.mapred.Child.main(Child.java:249) -- Harsh J
