[CALCITE-5820] Add PARSE_URL function (enabled in Hive and Spark library)

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.34.0
• Fix Version/s: 1.36.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Runkang He
• Reporter: Runkang He
• Created: 07/Jul/23 13:48
• Updated: 10/Nov/23 11:34
• Resolved: 02/Aug/23 16:39

Description

Add PARSE_URL (enabled in Hive and Spark library):

PARSE_URL: Returns the specified part from the URL. Valid values for partToExtract include HOST, PATH, QUERY, REF, PROTOCOL, AUTHORITY, FILE, and USERINFO.

For example, parse_url('http://facebook.com/path1/p.php?k1=v1&k2=v2#Ref1', 'HOST') returns 'facebook.com'.

See more details in Hive and Spark doc.

Issue Links

• is blocked by: CALCITE-2495 Support encoded URLs in calcite.util.Source, and use it for URL->File conversion in tests
• is related to: HIVE-563 UDF for parsing the URL
• links to: GitHub Pull Request #3300