[ https://issues.apache.org/jira/browse/PIG-673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Gates reassigned PIG-673: ------------------------------ Assignee: Daniel Dai > several aggregate functions do not check the number of arguments and do not > correctly check for a type "bag" > ------------------------------------------------------------------------------------------------------------ > > Key: PIG-673 > URL: https://issues.apache.org/jira/browse/PIG-673 > Project: Pig > Issue Type: Bug > Environment: i686 i386 GNU/Linux > Reporter: Araceli Henley > Assignee: Daniel Dai > Fix For: 0.9.0 > > > DIFF expects two bags as the argument. But in this negative test case we pass: > 1) there is a single argument to diff instead of two, > 2) The argument should be a bag but is an int. > TEST: AggregateFunc_190 > A =LOAD '/user/pig/tests/data/types/DataAll' USING PigStorage() AS ( > Fint:int, Flong:long, Fdouble:double, Ffloat:float, Fchar:chararray, > Fchararray:chararray, Fbytearray:bytearray, Fmap:map[], Fbag:BAG{ t:tuple( > name, age, avg ) }, Ftuple:( name:chararray, age:int, avg:float) ); > B =GROUP A ALL; > X =FOREACH B GENERATE DIFF( A.Fint) + DIFF( A.Fint); > STORE X INTO > '/user/pig/tests/results/araceli.1234381533/AggregateFunc_190.out' USING > PigStorage(); > ERROR 1000: Error during parsing. Atomic field expected but found non-atomic > field > TEST AggregateFunc_1901 > A =LOAD '/user/pig/tests/data/types/DataAll' USING PigStorage() AS ( > Fint:int, Flong:long, Fdouble:double, Ffloat:float, Fchar:chararray, > Fchararray:chararray, Fbytearray:bytearray, Fmap:map[], Fbag:BAG{ t:tuple( > name, age, avg ) }, Ftuple:( name:chararray, age:int, avg:float) ); > B =GROUP A ALL; > X =FOREACH B GENERATE DIFF( A.Fint, A.Fint) + DIFF( A.Fint, A.Fint); > STORE X INTO > '/user/pig/tests/results/araceli.1234467894/AggregateFunc_1901.out' USING > PigStorage(); > ERROR 1000: Error during parsing. Atomic field expected but found non-atomic > field > TEST AggregateFunc_1902 > A =LOAD '/user/pig/tests/data/types/DataAll' USING PigStorage() AS ( > Fint:int, Flong:long, Fdouble:double, Ffloat:float, Fchar:chararray, > Fchararray:chararray, Fbytearray:bytearray, Fmap:map[], Fbag:BAG{ t:tuple( > name, age, avg ) }, Ftuple:( name:chararray, age:int, avg:float) ); > B =GROUP A ALL; > X =FOREACH B GENERATE DIFF( A.Fint, A.Fint + A.Fint); > STORE X INTO > '/user/pig/tests/results/araceli.1234467894/AggregateFunc_1902.out' USING > PigStorage(); > throws error: ERROR 1039: Incompatible types in Add Operator left hand > side:bag right hand side:bag -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.