[jira] [Updated] (PIG-1933) Hints such as 'collected' and 'skewed' for "group by" or "join by" should not be treated as tokens.

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

     [ https://issues.apache.org/jira/browse/PIG-1933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuefu Zhang updated PIG-1933:
-----------------------------

    Attachment: PIG-1933.patch

Unit tests passed. Test-patch run is in progress.

> Hints such as 'collected' and 'skewed' for "group by" or "join by" should not be treated as tokens.
> ---------------------------------------------------------------------------------------------------
>
>                 Key: PIG-1933
>                 URL: https://issues.apache.org/jira/browse/PIG-1933
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>             Fix For: 0.9.0
>
>         Attachments: PIG-1933.patch
>
>
> The current parser implementation takes hints used for group by or join by such as 'collected' and 'skewed' as tokens, which is different from the old parser, causing some undesirable side-effects. For instance, the following query will fail.
> A = load 'skewed';
> This needs to be corrected to be consistent with the old parser.

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