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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-773) Empty complex constants (empty bag, empty tuple and empty map) should be supported
Date Tue, 09 Jun 2009 00:58:07 GMT

    [ https://issues.apache.org/jira/browse/PIG-773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12717505#action_12717505

Ashutosh Chauhan commented on PIG-773:

FindBugs is complaining for starting function name with uppercase letter. All the method names
in QueryParser.jjt starts with uppercase letter. So, following that convention I am leaving
that function name as it is. 

FindBug warning: 
The method name org.apache.pig.impl.logicalLayer.parser.QueryParser.UnionClause(LogicalPlan)
doesn't start with a lower case letter
In class org.apache.pig.impl.logicalLayer.parser.QueryParser
In method org.apache.pig.impl.logicalLayer.parser.QueryParser.UnionClause(LogicalPlan)
At QueryParser.java:[lines 2662-2713]  

> Empty complex constants (empty bag, empty tuple and empty map) should be supported
> ----------------------------------------------------------------------------------
>                 Key: PIG-773
>                 URL: https://issues.apache.org/jira/browse/PIG-773
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.2.0
>            Reporter: Pradeep Kamath
>            Priority: Minor
>         Attachments: pig-773.patch
> We should be able to create empty bag constant using {}, empty tuple constant using (),
empty map constant using [] within a pig script

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