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https://issues.apache.org/jira/browse/HIVE-27112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Taraka Rama Rao Lethavadla reassigned HIVE-27112:
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> implement array_except UDF in Hive
> ----------------------------------
>
> Key: HIVE-27112
> URL: https://issues.apache.org/jira/browse/HIVE-27112
> Project: Hive
> Issue Type: Sub-task
> Reporter: Taraka Rama Rao Lethavadla
> Assignee: Taraka Rama Rao Lethavadla
> Priority: Minor
>
> *array_except(array1, array2)*
> Returns an array of the elements in {{array1}} but not in {{{}array2{}}}.
>
> {noformat}
> > SELECT array_except(array(1, 2, 2, 3), array(1, 1, 3, 5));
> [2]
> {noformat}
>
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