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Posted to dev@pig.apache.org by "Thejas M Nair (JIRA)" <ji...@apache.org> on 2011/09/06 20:43:10 UTC
[jira] [Updated] (PIG-2223) error accessing column in output schema
of udf having project-star input
[ https://issues.apache.org/jira/browse/PIG-2223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thejas M Nair updated PIG-2223:
-------------------------------
Attachment: PIG-2223.2.patch
> error accessing column in output schema of udf having project-star input
> ------------------------------------------------------------------------
>
> Key: PIG-2223
> URL: https://issues.apache.org/jira/browse/PIG-2223
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.0
> Reporter: Thejas M Nair
> Assignee: Thejas M Nair
> Fix For: 0.9.1
>
> Attachments: PIG-2223.1.patch, PIG-2223.2.patch
>
>
> (from Grahame's email) -
> {code}
> describe a;
> a: {f1: int,f2: int,f3: int,f4: int,f5: int,f6: int,f7: int,f8: int,f9: int,f10: int}
> aa = FOREACH a GENERATE $0, TOTUPLE($2,$3,$4,$5);
> aaa = FOREACH aa GENERATE $0, $1.$0; -- OK
> aaa = FOREACH aa GENERATE $0, $1.f3; -- OK
> aaa = FOREACH aa GENERATE $0, $1.$1; -- OK
> aaa = FOREACH aa GENERATE $0, $1.f4; -- OK
> aa = FOREACH a GENERATE $0, TOTUPLE($2..$5); -- should be the same as above?
> aaa = FOREACH aa GENERATE $0, $1.$0; -- OK
> aaa = FOREACH aa GENERATE $0, $1.f3; -- ERROR
> aaa = FOREACH aa GENERATE $0, $1.$1; -- ERROR
> aaa = FOREACH aa GENERATE $0, $1.f4; -- ERROR
> {code}
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