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https://issues.apache.org/jira/browse/PIG-1001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771152#action_12771152
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Daniel Dai commented on PIG-1001:
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Hi, Alan,
The code do remove B and C. It uses fifo to achieve that to avoid recursion.
But you reminds me that we have trimBlow(). We should use trimBlow() instead of
implementing a duplicate logic.
> Generate more meaningful error message when one input file does not exist
> -------------------------------------------------------------------------
>
> Key: PIG-1001
> URL: https://issues.apache.org/jira/browse/PIG-1001
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.4.0
> Reporter: Daniel Dai
> Fix For: 0.6.0
>
> Attachments: PIG-1001-1.patch
>
>
> In the following query, if 1.txt does not exist,
> a = load '1.txt';
> b = group a by $0;
> c = group b all;
> dump c;
> Pig throws error message "ERROR 2100: file:/tmp/temp155054664/tmp1144108421
> does not exist.", Pig should deal with it with the error message "Input file
> 1.txt not exist" instead of those confusing messages.
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