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From "Viraj Bhat (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-3222) New UDFContextSignature assignments in Pig 0.11 breaks HCatalog.HCatStorer
Date Fri, 31 Jan 2014 02:48:09 GMT

    [ https://issues.apache.org/jira/browse/PIG-3222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13887401#comment-13887401
] 

Viraj Bhat commented on PIG-3222:
---------------------------------

Hi Daniel,
 It seems that this patch is in our code base for Pig 0.11. But still the query fails. I succeeds
in Pig 0.12. I have asked Rohini if she has an idea on this.
Thanks again
Viraj

> New UDFContextSignature assignments in Pig 0.11 breaks HCatalog.HCatStorer 
> ---------------------------------------------------------------------------
>
>                 Key: PIG-3222
>                 URL: https://issues.apache.org/jira/browse/PIG-3222
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.11
>            Reporter: Feng Peng
>              Labels: hcatalog
>         Attachments: PigStorerDemo.java, hcat.trace, hcatstorer.trace.txt
>
>
> Pig 0.11 assigns different UDFContextSignature for different invocations of the same
load/store statement. This change breaks the HCatStorer which assumes all front-end and back-end
invocations of the same store statement has the same UDFContextSignature so that it can read
the previously stored information correctly.
> The related HCatalog code is in https://svn.apache.org/repos/asf/incubator/hcatalog/branches/branch-0.5/hcatalog-pig-adapter/src/main/java/org/apache/hcatalog/pig/HCatStorer.java
(the setStoreLocation() function).



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