Late data acquisition

[lec ssmi]

Hi:

    can we get data later than watermark  in sql ?

Best

Lec Ssmi

[Jark Wu-3]

Hi,

Currently, Flink SQL doesn't support to get late data. But you can do that by bridging SQL Table to DataStream.

And use DataStream's window functionality which supports `sideOutputLateData` method [1].

Best,

Jark

[1]: https://ci.apache.org/projects/flink/flink-docs-master/dev/stream/operators/windows.html

On Wed, 29 Apr 2020 at 13:41, lec ssmi <[hidden email]> wrote:

Hi:

    can we get data later than watermark  in sql ?

Best

Lec Ssmi