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https://issues.apache.org/jira/browse/HIVE-20276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16563838#comment-16563838
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Xuefu Zhang commented on HIVE-20276:
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[~hardik1808] Could you give some code examples of the usage of your UDF in
your code? In Hive, one usually registers a UDF and uses it in the query. Thus,
I'm not sure what you meant by calling the UDF in your code or spark session
object.
> Hive UDF class getting Instantiated for each call of function
> -------------------------------------------------------------
>
> Key: HIVE-20276
> URL: https://issues.apache.org/jira/browse/HIVE-20276
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.2.1, 2.1.1
> Reporter: Hardik Trivedi
> Priority: Blocker
>
> * I have created One Hive UDF class and register its function in spark.
> * In hive query inside spark session object i call this function
> * Now when i run my code i observe on each time when function called it
> create new instance of UDF class.
> * Is it normal behavior? On each call should it create new instance?
> * Is it version specific issue?
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