Github user Xpray commented on the issue:
https://github.com/apache/flink/pull/5438
I've removed the ITCase and add some tests to
```org.apache.flink.table.expressions.MapTypeTest ```---
Github user Xpray commented on the issue:
https://github.com/apache/flink/pull/5438
I've removed the ITCase and add some tests to
```org.apache.flink.table.expressions.MapTypeTest ```---