[CALCITE-3175] AssertionError while serializing to JSON a RexLiteral with Enum type

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.21.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Wang Yanlin
• Created: 06/Jul/19 12:39
• Updated: 10/Sep/19 21:36
• Resolved: 04/Aug/19 04:25

Description

Calcite gives an AssertionError while serializing to JSON a RexLiteral with enum type.

For example, serialize the RexCall of TRIM function cause java.lang.AssertionError exception. The first argument of TRIM is an enum SqlTrimFunction.Flag with values LEADING, TRAILING, BOTH.

Issue Links

• links to: GitHub Pull Request #1301