[HIVE-27663] implement array_position UDF in Hive

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.1.0
• Labels: pull-request-available
• Assignee: Taraka Rama Rao Lethavadla
• Reporter: Taraka Rama Rao Lethavadla
• Created: 01/Sep/23 08:00
• Updated: 06/Mar/24 23:18
• Resolved: 06/Mar/24 23:18

Description

array_position(array, element) - Returns the position of the first occurrence of element in array.
Array indexing starts at 1. If the element value is NULL, a NULL is returned.
 
Example:

> SELECT array_position(array(1, 2, 3,4,2), 2) FROM src;
2

Issue Links

• links to: GitHub Pull Request #4653