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https://issues.apache.org/jira/browse/HIVE-26754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17651392#comment-17651392
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Ayush Saxena commented on HIVE-26754:
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Committed to master.
Thanx [~tarak271] for the contribution and [~sbadhya] for the review!!!
> Implement array_distinct UDF to return an array after removing duplicates in
> it
> -------------------------------------------------------------------------------
>
> Key: HIVE-26754
> URL: https://issues.apache.org/jira/browse/HIVE-26754
> Project: Hive
> Issue Type: Sub-task
> Components: Hive
> Reporter: Taraka Rama Rao Lethavadla
> Assignee: Taraka Rama Rao Lethavadla
> Priority: Major
> Labels: pull-request-available
> Time Spent: 5.5h
> Remaining Estimate: 0h
>
> *array_distinct(array(obj1, obj2,...))* - The function returns an array of
> the same type as the input argument where all duplicate values have been
> removed.
> Example:
> > SELECT array_distinct(array('b', 'd', 'd', 'a')) FROM src LIMIT 1;
> ['a', 'b', 'c']
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