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https://issues.apache.org/jira/browse/HIVE-24315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Magyar reassigned HIVE-24315:
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> Improve validation and semantic analysis in HPL/SQL
> ----------------------------------------------------
>
> Key: HIVE-24315
> URL: https://issues.apache.org/jira/browse/HIVE-24315
> Project: Hive
> Issue Type: Improvement
> Components: hpl/sql
> Reporter: Attila Magyar
> Assignee: Attila Magyar
> Priority: Major
>
> There are some known issues that need to be fixed. For example it seems that
> arity of a function is not checked when calling it, and same is true for
> parameter types. Calling an undefined function is evaluated to null and
> sometimes it seems that incorrect syntax is silently ignored.
> In cases like this a helpful error message would be expected, thought we
> should also consider how PL/SQL works and maintain compatibility.
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