Hi all, I'm new to this list. Pardon me if this is a FAQ. Pardon me also that the only version I have available, for some reason, is pig 0.3.0.
Anyways, has something changed regarding loading complex data types from version 0.2.0 to version 0.3.0? I'll explain, I've been trying to do some interesting things, and nothing was working as I expected, so eventually I just tried pasting in the example from: * <http://hadoop.apache.org/pig/docs/r0.2.0/piglatin.html#Referencing+Fields> ... and whoa, that didn't work either? Here's the session output: > 118 [ma...@gw15 1:38am] ~$ pig -version > USING: /grid/0/gs/pig/current > Apache Pig version 0.3.0-dev (r776716) > compiled May 20 2009, 15:02:33 > 119 [ma...@gritgw1005 1:38am] ~$ pig -v -x local > USING: /grid/0/gs/pig/current > grunt> cat data; > (3,8,9) (4,5,6) > (1,4,7) (3,7,5) > (2,5,8) (9,5,8) > grunt> A = LOAD 'data' AS (t1:tuple(t1a:int, > t1b:int,t1c:int),t2:tuple(t2a:int,t2b:int,t2c:int)); > grunt> dump A; > 2009-06-11 01:38:46,942 [main] WARN > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigHadoopLogger > - > org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject: > Attempt to access field which was not found in the input > 2009-06-11 01:38:46,944 [main] WARN > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigHadoopLogger > - > org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject: > Attempt to access field which was not found in the input > 2009-06-11 01:38:46,944 [main] WARN > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigHadoopLogger > - > org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject: > Attempt to access field which was not found in the input > 2009-06-11 01:38:46,945 [main] INFO > org.apache.pig.backend.local.executionengine.LocalPigLauncher - 100% complete! > 2009-06-11 01:38:46,945 [main] INFO > org.apache.pig.backend.local.executionengine.LocalPigLauncher - Success!! > ((3,8,9),) > ((1,4,7),) > ((2,5,8),) > ... Wah? _______________________________________________________________________ Marco E. Nicosia | http://www.escape.org/~marco/ | [email protected]
