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From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-972) Make describe work with nested foreach
Date Tue, 15 Jun 2010 00:54:14 GMT

    [ https://issues.apache.org/jira/browse/PIG-972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12878814#action_12878814
] 

Daniel Dai commented on PIG-972:
--------------------------------

Release audit warning is due to an added jdiff file which we cannot do anything. Patch committed.
With this patch, we can describe nested alias using the syntax:
{code}
describe c::d
{code}
If d is used multiple times in nested foreach, only the last occurrence will be considered.

Thanks Aniket!

> Make describe work with nested foreach
> --------------------------------------
>
>                 Key: PIG-972
>                 URL: https://issues.apache.org/jira/browse/PIG-972
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Olga Natkovich
>            Assignee: Aniket Mokashi
>             Fix For: 0.8.0
>
>         Attachments: NestedDescribeFinale.patch, NestedDescribeFinale1.patch, NestedDescribeProp1.patch,
NestedDescribeProp2Initial.patch
>
>
> Currently Parser can't deal with that. This is because describe is part of Grunt parser
while the rest of nested foreach is handled by the QueryParser

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