Bill Lee,
Man, you saved me from headbanging :) Thank you!
2018-03-10 0:25 GMT+02:00 杨力 :
> To use a field in a table as timestamp, it must be declared as a rowtime
> attribute for the table.
>
> 1) Call env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime).
> 2)
To use a field in a table as timestamp, it must be declared as a rowtime
attribute for the table.
1) Call env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime).
2) Call withRowtimeAttribute on KafkaJsonTableSourceBuilder.
Reference:
1.
Hi everyone!
I decided to try the Time-windowed join functionality of Flink 1.4+.
My SQL query is an exact copy of the example in the documentation, and the
program reads and writes from Kafka.
I used the example from here: