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https://issues.apache.org/jira/browse/HIVE-26744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ayush Saxena resolved HIVE-26744.
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Fix Version/s: 4.0.0
Resolution: Fixed
> Add array_max and array_min UDFs
> ---------------------------------
>
> Key: HIVE-26744
> URL: https://issues.apache.org/jira/browse/HIVE-26744
> Project: Hive
> Issue Type: Sub-task
> Components: Hive
> Reporter: Taraka Rama Rao Lethavadla
> Assignee: Taraka Rama Rao Lethavadla
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 5.5h
> Remaining Estimate: 0h
>
> *1. array_max(array(obj1, obj2,...))* - The function returns the maximum
> value in an array with elements for which order is supported, returns null if
> array is empty
> Example:
> {noformat}
> > SELECT array_max(array(1, 3, 0, NULL)) FROM src LIMIT 1;
> 3{noformat}
>
> *2. array_min(array(obj1, obj2,...))* - The function returns the minimum
> value in an array with elements for which order is supported, returns null if
> array is empty
> Example:
> {noformat}
> > SELECT array_min(array(1, 3, 0, NULL)) FROM src LIMIT 1;
> 0{noformat}
>
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