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https://issues.apache.org/jira/browse/PIG-1910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13022276#comment-13022276
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Thejas M Nair commented on PIG-1910:
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PIG-1910-5.patch looks good. +1
> incorrect schema shown when project-star is used with other projections
> -----------------------------------------------------------------------
>
> Key: PIG-1910
> URL: https://issues.apache.org/jira/browse/PIG-1910
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.0
> Reporter: Thejas M Nair
> Assignee: Daniel Dai
> Fix For: 0.9.0
>
> Attachments: PIG-1910-1.patch, PIG-1910-2.patch, PIG-1910-3.patch,
> PIG-1910-4.patch, PIG-1910-5.patch
>
>
> {code}
> grunt> l = load 'x' ;
> grunt> f = foreach l generate $1 as a, *, $2 as b;
> grunt> describe f;
> f: {a: bytearray,(null),b: bytearray} -- The tuple returned by * is
> automatically flattened, so this schema is not correct. It is more accurate
> to return a null schema.
> {code}
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