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https://issues.apache.org/jira/browse/OOZIE-1697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13912099#comment-13912099
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Rohini Palaniswamy commented on OOZIE-1697:
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No. Would not prefer that from a general pig perspective. It should not be the 
default and probably a oozie-site.xml setting. HCat/Hive adds a lot of jars and 
we have seen it cause API conflicts with other jobs due to different versions. 
It will also increase the latency of regular pig jobs which do not need 
hcatalog as localization of all hcat/hive jars will take time. 

> Add 'hcatalog' to Pig's default sharelib configuration
> ------------------------------------------------------
>
>                 Key: OOZIE-1697
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1697
>             Project: Oozie
>          Issue Type: Improvement
>          Components: action
>    Affects Versions: 4.0.0
>            Reporter: Harsh J
>            Assignee: Robert Kanter
>            Priority: Minor
>         Attachments: OOZIE-1697.patch
>
>
> It is currently tedious to write Pig actions in Oozie (directly or via Hue) 
> that make use of HCatalog. Its easier for Hive though, now that HCatalog has 
> been made a part of its stock libraries.
> One thing we could get out of a user's way, for Pig actions, would be to make 
> the server config of "oozie.action.sharelib.for.pig" include "hcatalog" as 
> one of its values by default.



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