[FLINK-24421] Casting from a string to a DATE and TIME allows incomplete strings

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.15.0
• Labels: pull-request-available
• Release Note: The defaults for casting incomplete strings like `"12"` to TIME have changed from `12:01:01` to `12:00:00`.
• Assignee: Marios Trivyzas
• Reporter: Marios Trivyzas
• Created: 30/Sep/21 09:44
• Updated: 07/Oct/21 23:19
• Resolved: 07/Oct/21 14:18

Description

The following 2 examples are allowed and produce weird DATE and TIME result objects where normally they should fail.

.from(STRING(), "123").resultsIn(LocalDate.of(123, 1, 1))

.from(STRING(), "123").resultsIn(LocalTime.of(23, 1, 1))

Issue Links

• links to: GitHub Pull Request #17418