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https://issues.apache.org/jira/browse/HIVE-9587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14312995#comment-14312995
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Lefty Leverenz commented on HIVE-9587:
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Does this need user documentation? If so, it belongs here:
* [Hive Operators and UDFs -- String Functions |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-StringFunctions]
> UDF decode should accept STRING_GROUP types for the second parameter
> --------------------------------------------------------------------
>
> Key: HIVE-9587
> URL: https://issues.apache.org/jira/browse/HIVE-9587
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Reporter: Alexander Pivovarov
> Assignee: Alexander Pivovarov
> Fix For: 1.2.0
>
> Attachments: HIVE-9587.1.patch, HIVE-9587.2.patch
>
>
> 1. UDF decode should accept STRING_GROUP types for the second parameter
> 2. Fix error messages. (replace Encode with Decode)
> {code}
> select decode(cast('A' as binary), cast('utf-8' as varchar(5)));
> FAILED: SemanticException [Error 10016]: Line 1:59 Argument type mismatch
> ''utf-8'': The second argument to Encode() must be a string
> {code}
> 3. remove unused imports
> 4. add udf_decode.q test
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