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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2010/06/01 22:58:38 UTC
[jira] Commented: (PIG-972) Make describe work with nested foreach
[ https://issues.apache.org/jira/browse/PIG-972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12874235#action_12874235 ]
Daniel Dai commented on PIG-972:
--------------------------------
We should handle describe for a foreach nested alias in two scenarios:
1. Instant feedback: after user issue the foreach statement in Grunt
2. As part of execution: when we run this foreach statement, we will dump the schema for the nested alias
> 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
>
>
> 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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