[jira] [Resolved] (PIG-1957) Pig parser gives misleading error message when the next foreach block has syntactic errors

["Xuefu Zhang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-1957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuefu Zhang resolved PIG-1957.
------------------------------

    Resolution: Fixed

Fixed by the fix for PIG-1956

> Pig parser gives misleading error message when the next foreach block has syntactic errors
> ------------------------------------------------------------------------------------------
>
>                 Key: PIG-1957
>                 URL: https://issues.apache.org/jira/browse/PIG-1957
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>             Fix For: 0.9.0
>
>
> For the following pig script:
> a = load ':INPATH:/singlefile/studenttab10k' as (name, age, gpa);
> b = group a by name;
> c = foreach b { ba = filter a by age < '25'; bb = foreach ba generate gpa; generate group, flatten(bb);}
> parser gives the following error message:
> <line 3, column 14> mismatched input '{' expecting GENERATE
> The error seems to indicate that we do not support nested foreach, which is misleading. The error message needs to be improved.

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