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https://issues.apache.org/jira/browse/PIG-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olga Natkovich updated PIG-675:
-------------------------------
Fix Version/s: 0.9.0
> Improve backend error messages
> ------------------------------
>
> Key: PIG-675
> URL: https://issues.apache.org/jira/browse/PIG-675
> Project: Pig
> Issue Type: Bug
> Environment: i686 i386 GNU/Linux
> java version "1.6.0_02"
> Java(TM) SE Runtime Environment (build 1.6.0_02-b05)
> Java HotSpot(TM) Client VM (build 1.6.0_02-b05, mixed mode, sharing)
> Reporter: Araceli Henley
> Priority: Minor
> Fix For: 0.9.0
>
>
> #########################################################################
> LOAD AND STORE TEST
> #########################################################################
> DESCRIPTION ERROR: empty parameter for file in Load Statement
> TEST: 109,
> PIG SCRIPT: q\A = load '' using PigStorage(); STORE A INTO ':OUTPATH:'
> USING PigStorage();\,
> CURRENT ERROR MESSAGE: "ERROR 2118: Unable to create input slice",
> RECOMMENDED ERROR MESSAGE: - It should indicate that this is an invalid
> input file for a load statement
> #########################################################################
> AGGREGATE FUNC TESTS
> #########################################################################
> DESCRIPTION ERROR - MAX with missing argument
> TEST: 138,
> PIG SCRIPT: q\ A =LOAD ':INPATH:/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 MAX(); STORE X INTO ':OUTPATH:' USING
> PigStorage();\,
> CURRENT ERROR MESSAGE: "ERROR 2064: Unsupported root type in LOForEach:
> LOUserFunc",
> RECOMMENDED ERROR MESSAGE: - invalid use of MAX function or invalid
> argument for MAX function ...
> #########################################################################
> DESCRIPTION ERROR - MIN with missing argument
> TEST: 149,
> PIG SCRIPT: q\ A =LOAD ':INPATH:/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 MIN(); STORE X INTO ':OUTPATH:' USING
> PigStorage();\,
> CURRENT ERROR MESSAGE: "ERROR 2064: Unsupported root type in LOForEach:
> LOUserFunc",
> RECOMMENDED ERROR MESSAGE: - MIN arguments cannot be empty
> #########################################################################
> DESCRIPTION ERROR - SUM with missing argument
> TEST: 161,
> PIG SCRIPT: q\ A =LOAD ':INPATH:/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 SUM(); STORE X INTO ':OUTPATH:' USING
> PigStorage();\,
> CURRENT ERROR MESSAGE: "ERROR 2064: Unsupported root type in LOForEach:
> LOUserFunc",
> #########################################################################
> DESCRIPTION ERROR - COUNT with missing argument
> TEST: 183,
> PIG SCRIPT: q\ A =LOAD ':INPATH:/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 COUNT(); STORE X INTO ':OUTPATH:' USING
> PigStorage();\,
> CURRENT ERROR MESSAGE: "ERROR 2064: Unsupported root type in LOForEach:
> LOUserFunc",
> RECOMMENDED ERROR MESSAGE: - COUNT requires parenthesis.
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