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https://issues.apache.org/jira/browse/HIVE-8114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14147120#comment-14147120
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Jason Dere commented on HIVE-8114:
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UDFLog has 4 versions of evaluate(arg1, arg2):
evaluate(double, double)
evaluate(decimal, decimal)
evaluate(double, decimal)
evaluate(decimal, double)
Looks like we need to get rid of the last 2 versions as they cause ambiguity
when one of the arguments is not double or decimal.
> Type resolution for udf arguments of Decimal Type results in error
> ------------------------------------------------------------------
>
> Key: HIVE-8114
> URL: https://issues.apache.org/jira/browse/HIVE-8114
> Project: Hive
> Issue Type: Bug
> Components: Query Processor, Types
> Affects Versions: 0.13.0, 0.13.1
> Reporter: Ashutosh Chauhan
>
> {code}
> select log (2, 10.5BD) from src;
> {code}
> results in exception.
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