[HIVE-26290] Remove useless calls to DateTimeFormatter#withZone without assignment

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-2
• Component/s: HiveServer2
• Labels: pull-request-available
• Target Version/s: 4.0.0-alpha-2
• Assignee: Stamatis Zampetakis
• Reporter: Stamatis Zampetakis
• Created: 03/Jun/22 16:45
• Updated: 16/Nov/22 13:50
• Resolved: 09/Jun/22 10:10

Description

There are some places in the code calling DateTimeFormatter#withZone without assigning the result anywhere. This basically makes the call useless since the method does not modify the formatter instance but always creates a new one.

Issue Links

• is caused by: HIVE-25403 Fix from_unixtime() to consider leap seconds
• links to: GitHub Pull Request #3342