Thanks for sharing. Good to know about this... Huh! I know a bunch of confused users already. I should let them know soon.
~Aniket On Wed, Jun 20, 2012 at 2:35 AM, Gianmarco De Francisci Morales < [email protected]> wrote: > We have already discussed it and come to a decision: > See https://issues.apache.org/jira/browse/PIG-2315 > If somebody feels like implementing it I would be happy :) > > Cheers, > > -- > Gianmarco > > > > > On Wed, Jun 20, 2012 at 7:36 AM, Jonathan Coveney <[email protected] > >wrote: > > > $ cat data6 > > 1 > > 2 > > 3 > > 4 > > 5 > > > > $ java -cp pig.jar org.apache.pig.Main -x local > > a = load 'data6' as (x:chararray); > > b = foreach a generate x as y:int; > > c = foreach b generate y+y; > > dump c; > > > > Eventually: > > java.lang.ClassCastException: java.lang.String cannot be cast to > > java.lang.Number > > at > > > > > org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.Add.genericGetNext(Add.java:89) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.Add.getNext(Add.java:114) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.getNext(PhysicalOperator.java:344) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:353) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:294) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.runPipeline(PigGenericMapBase.java:273) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:268) > > at > > > > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase.map(PigGenericMapBase.java:64) > > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) > > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370) > > at > org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212) > > > > > > 2012/6/19 Aniket Mokashi <[email protected]> > > > > > I am not aware of the difference, can you please elaborate? That would > > help > > > other users too [+user@pig?]... > > > > > > Thanks, > > > Aniket > > > > > > On Tue, Jun 19, 2012 at 9:57 PM, Jonathan Coveney <[email protected] > > > >wrote: > > > > > > > I cannot tell you the number of scripts I have had die because of > this, > > > and > > > > the mass confusion it causes. Is there any reason why we can't just > > have > > > > > > > > "thing as alias:type" and "(type)thing as alias" be synonymous? > > > > > > > > > > > > > > > > -- > > > "...:::Aniket:::... Quetzalco@tl" > > > > > > -- "...:::Aniket:::... Quetzalco@tl"
