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https://issues.apache.org/jira/browse/PIG-2337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13145738#comment-13145738
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xuting zhao commented on PIG-2337:
----------------------------------
Thanks for this comments.
The 2337-3.patch is the modified one. The changes including:
1. moving the store and retrieve actions of signature into UserFuncExpression
and POUserFunc.
2. changing the prefix of the key to: "pig.evalfunc.inputshcmea."
3. adding javadoc into the getEFInputSchema.
4. I tried to change the function name of autoGetInputSchema and
autoSetInputSchema to getInputSchema and setInputSchema. However, there seems
some function in the jsFunction with the same name: private Schema
getInputSchema(),private Schema setInputSchema(). So if I change to that name,
there will be an error. As a result, I changed them to setEFInputSchema and
getEFInputSchema()
ant commit-test and e2e test on the new test case: UDFContextAuto have been
successfully run.
> Provide UDF with input schema
> -----------------------------
>
> Key: PIG-2337
> URL: https://issues.apache.org/jira/browse/PIG-2337
> Project: Pig
> Issue Type: Improvement
> Reporter: Olga Natkovich
> Assignee: xuting zhao
> Fix For: 0.11
>
> Attachments: PIG-2337-2.patch, PIG-2337-3.patch, PIG-2337.patch
>
>
> We have several requests to make input schema available to the UDF for
> inspection.
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