[jira] [Assigned] (PIG-2069) LoadFunc jar does not ship to backend in MultiQuery case

["Olga Natkovich (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-2069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Olga Natkovich reassigned PIG-2069:
-----------------------------------

    Assignee: Richard Ding

> LoadFunc jar does not ship to backend in MultiQuery case
> --------------------------------------------------------
>
>                 Key: PIG-2069
>                 URL: https://issues.apache.org/jira/browse/PIG-2069
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.8.1, 0.9.0
>            Reporter: Daniel Dai
>            Assignee: Richard Ding
>             Fix For: 0.9.0
>
>
> Pig is able to automatically figure out the jar containing the LoadFunc and ship them to backend. However, the following script didn't:
> {code}
> A = load '1.txt' using SomeLoadFunc();
> B = filter A by $0==0;
> C = filter A by $1==1;
> D = join B by $0, C by $0;
> dump D;
> {code}
> The reason is this query is a multiquery (A is reused and thus create an implicit split). When we merge multiquery into one job, we didn't merge udfs list properly.

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