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Posted to dev@pig.apache.org by "Julien Le Dem (JIRA)" <ji...@apache.org> on 2010/07/02 08:11:51 UTC
[jira] Created: (PIG-1480) An object oriented Java API for Pig
statements
An object oriented Java API for Pig statements
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Key: PIG-1480
URL: https://issues.apache.org/jira/browse/PIG-1480
Project: Pig
Issue Type: New Feature
Reporter: Julien Le Dem
A java API for Pig statements would enable third party libraries to generate Pig scripts much easier than it is actually.
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[jira] Updated: (PIG-1480) An object oriented Java API for Pig
statements
Posted by "Julien Le Dem (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/PIG-1480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julien Le Dem updated PIG-1480:
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Attachment: java-api.zip
Here is an initial prototype of how the API looks like.
To compile and run, add pig-0.6.0-core.jar to the classpath.
see the example of usage in org.apache.pig.api.example.TransitiveClosure
Generated Pig scripts are dumped on stdout while executing them.
It is not complete and runs only in local mode but is meant only as an illustration.
The real implementation would create Pig operator objects instead of Pig latin statements.
> An object oriented Java API for Pig statements
> ----------------------------------------------
>
> Key: PIG-1480
> URL: https://issues.apache.org/jira/browse/PIG-1480
> Project: Pig
> Issue Type: New Feature
> Reporter: Julien Le Dem
> Attachments: java-api.zip
>
>
> A java API for Pig statements would enable third party libraries to generate Pig scripts much easier than it is actually.
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