thanks a lot ,I'm sorry to recover so late,I will pay attention to this.
At 2018-04-23 19:03:11, "Fabian Hueske" wrote:
Hi,
The semantics of the joins offered by the DataStream API in Flink 1.4 and
before as well as the upcoming 1.5 version are a bit messed up, IMO.
Hi,
The semantics of the joins offered by the DataStream API in Flink 1.4 and
before as well as the upcoming 1.5 version are a bit messed up, IMO.
Since Flink 1.4, Flink SQL implements a better windowed join [1].
DataStream and SQL can be easily integrated with each other.
A similar
hi all, flink 1.4 or 1.5 only support Join two data streams as shown below:
but i have two data streams A and B, i want make A and B each set its own
window size, not a common size;
if can do this ,i can join A (window size:1min , TumblingEventTimeWindow) and B
(window