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https://issues.apache.org/jira/browse/HIVE-20886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan updated HIVE-20886:
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Attachment: HIVE-20886.1.patch
> Fix NPE: GenericUDFLower
> ------------------------
>
> Key: HIVE-20886
> URL: https://issues.apache.org/jira/browse/HIVE-20886
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Trivial
> Attachments: HIVE-20886.1.patch
>
>
> {noformat}
> create table if not exists test1(uuid array<string>);
> select lower(uuid) from test1;
> Error: Error while compiling statement: FAILED: NullPointerException null
> (state=42000,code=40000)
> {noformat}
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