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Kurt Young commented on FLINK-16584: ------------------------------------ with 1.13, you can convert Long to TIMESTAMP_LTZ with builtin function TO_TIMESTAMP_LTZ. This type has builtin support with conversion between Long. I think it's enough to meet this requirement and I would close this issue. > Whether to support the long type field in table planner when the source is > kafka and event time field's type is long > --------------------------------------------------------------------------------------------------------------------- > > Key: FLINK-16584 > URL: https://issues.apache.org/jira/browse/FLINK-16584 > Project: Flink > Issue Type: Improvement > Components: Table SQL / API > Reporter: hehuiyuan > Priority: Minor > > For rowtime function , the field type may be long or timestamp . > But the event time field type is only timestamp when use kafka connect. > Some validations (for example ,when create kafka table source ) are not > allowed long. > -- This message was sent by Atlassian Jira (v8.3.4#803005)