2013-12-04 14:15:25,005 WARN cascading.flow.stream.TrapHandler: exception trap on branch: 'mtinput_/attribution/H11001/etl/output/201312021545/mt/coremetric', for [uninitialized]
cascading.tuple.TupleException: unable to read from input identifier: 'unknown'
at cascading.tuple.TupleEntrySchemeIterator.hasNext(TupleEntrySchemeIterator.java:127)
at cascading.flow.stream.SourceStage.map(SourceStage.java:76)
at cascading.flow.stream.SourceStage.run(SourceStage.java:58)
at cascading.flow.hadoop.FlowMapper.run(FlowMapper.java:127)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:418)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:349)
at org.apache.hadoop.mapred.Child$4.run(Child.java:270)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1127)
at org.apache.hadoop.mapred.Child.main(Child.java:264)
Caused by: cascading.tap.TapException: did not parse correct number of values from input data, expected: 6, got: 4:Q^@^@^@^@^D�^N"^@^@^@^@^D�^\r^@^@^@^@^D�,�^@^@^@^@^D�J�^@^@^@^@^D�v�^@^@^@^@^D��U^@^@^@^@^D��^Q^@^@^@^@^D�^Y�^@^@^@^@^D�Xr^@^@^@^@^D��^W^@^@^@^@^D��K^@^@^@^@^D��^@^@^@^@^D���^@^@^@^@^D�^D,^@^@^@^@^D�!h^@^@^@^@^D�@�^@^@^@^@^D�Y�^@^@^@^@^D�}�^@^@^@^@^D���^@^@^@^@^D��Q^@^@^@^@^D��,^@^@^@^@^D�^Ay^@^@^@^@^D�^_,^@^@^@^@^D�@l^@^@^@^@^D�@]^@^@^@^@^D�D�^@^@^@^@^D�Er^@^@^@^@^D�UB^@^@^@^@^D�uA^@^@^@^@^DŜb^@^@^@^@^D���^@^@^@^@^D�^E\^@^@^@^@^D�Eb^@^@^@^@^Dʅ�^@^@^@^@^D��X^@^@^@^@^D��U^@^@^@^@^D���^@^@^@^@^D���^@^@^@^@^D�^]�^@^@^@^@^D�8^[^@^@^@^@^D�O�^@^@^@^@^D�p�^@^@^@^@^Dԏ}^@^@^@^@^Dթy^@^@^@^@^D��t^@^@^@^@^D��^@^@^@^@^D�^S�^@^@^@^@^D�20^@^@^@^@^D�R3^@^@^@^@^D�J�^@^@^@^@^D�O)^@^@^@^@^D�d1^@^@^@^@^D�{f^@^@^@^@^D�^P^@^@^@^@^D���^@^@^@^@^D���^@^@^@^@^D�-B^@^@^@^@^D�h�^@^@^@^@^D�^^@^@^@^@^D��^@^@^@^@^D�'�^@^@^@^@^D�+^]^@^@^@^@^D�>^S^@^@^@^@^D�c?^@^@^@^@^D��^@^@^@^@^D�m^@^@^@^@^D�<^@^@^@^@^D��^[^@^@^@^@^D�^CK^@^@^@^@^D�.�^@^@^@^@^D�Q^H^@^@^@^@^D�j�^@^@^@^@^D���^@^@^@^@^D��H^@^@^@^@^D�S^@^@^@^@^D�G^@^@^@^@^D�^@^@^@^@^D��y^@^@^@^@^D��h^@^@^@^@^D�-�^@^@^@^@^D�a>^@^@^@^@^E^@�^T^@^@^@^@^E^Aݞ^@^@^@^@^E^C$/^@^@^@^@^E^D\�^@^@^@^@^E^Eg�^@^@^@^@^E^F}�^@^@^@^@^E^G��^@^@^@^@^E^H��^@^@^@^@^E,��^@^@^@^@^E
at cascading.scheme.util.DelimitedParser.onlyParseLine(DelimitedParser.java:404)
at cascading.scheme.util.DelimitedParser.parseLine(DelimitedParser.java:341)
at cascading.scheme.hadoop.TextDelimited.source(TextDelimited.java:1008)
at cascading.tuple.TupleEntrySchemeIterator.getNext(TupleEntrySchemeIterator.java:140)
at cascading.tuple.TupleEntrySchemeIterator.hasNext(TupleEntrySchemeIterator.java:120)
... 10 more