[FLINK-17489] Support any kind of array in StringUtils.arrayAwareToString()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.11.0
• Component/s: API / Core
• Labels: pull-request-available
• Assignee: Timo Walther
• Reporter: Timo Walther
• Created: 01/May/20 10:04
• Updated: 05/May/20 06:28
• Resolved: 05/May/20 06:28

Description

StringUtils.arrayAwareToString() is a very basic implementation for one-level nested arrays. However, such a prominent utility class should support all kinds of nested arrays. Both FLINK-16817 and FLINK-17175 tried to improve the implementation but the utility still does not support even int[][].

Issue Links

• links to: GitHub Pull Request #11969