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jackylau commented on FLINK-31904: ---------------------------------- hi [~danny0405] [~twalthr] [~snuyanzin] , i create three subtask to fix these problem, do you have time to have a look? > fix current serveral flink nullable type handle > ----------------------------------------------- > > Key: FLINK-31904 > URL: https://issues.apache.org/jira/browse/FLINK-31904 > Project: Flink > Issue Type: Improvement > Components: Table SQL / Planner > Affects Versions: 1.18.0 > Reporter: jackylau > Priority: Major > -- This message was sent by Atlassian Jira (v8.20.10#820010)