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Posted to dev@pig.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2009/06/08 22:05:07 UTC
[jira] Updated: (PIG-773) Empty complex constants (empty bag, empty
tuple and empty map) should be supported
[ https://issues.apache.org/jira/browse/PIG-773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan updated PIG-773:
---------------------------------
Attachment: pig-773.patch
Currently Parser assumes non-empty complex constants, so it fails when it encounters an empty complex constants. Patch is included which fixes this. A new regex production is added to process empty complex constants,
> 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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