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Posted to issues@calcite.apache.org by "Feng Zhu (JIRA)" <ji...@apache.org> on 2019/07/16 06:43:00 UTC
[jira] [Commented] (CALCITE-3195) Fix enumerable code generator to
handle UDFs that throws checked Exceptions
[ https://issues.apache.org/jira/browse/CALCITE-3195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16885875#comment-16885875 ]
Feng Zhu commented on CALCITE-3195:
-----------------------------------
Hi, [~khaitran]. I opend a PR (https://github.com/apache/calcite/pull/1319) for this issue.
If you are working on it, I will close it.
> Fix enumerable code generator to handle UDFs that throws checked Exceptions
> ---------------------------------------------------------------------------
>
> Key: CALCITE-3195
> URL: https://issues.apache.org/jira/browse/CALCITE-3195
> Project: Calcite
> Issue Type: Bug
> Components: core, piglet
> Reporter: Khai Tran
> Priority: Major
>
> Current auto-generated code cannot handle UDFs that throws checked exception, so the auto-generated code fails to compile.
> In piglet, the PigUDFWrapper class is a workaround for handling IOException from some Pig UDFs.
> Need to fix the codegen engine, then remove PigUDFWrapper class.
> Related ticket: https://issues.apache.org/jira/browse/CALCITE-3122
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