Hi Stefano,

yes there are plan in this direction. Actually, I already worked on such a QueryableStateTableSink [1] in the past but never finished it because of priority shifts. Would be great if somebody wants to contribute this functionality :)


[1] https://github.com/twalthr/flink/tree/QueryableTableSink

Am 3/2/18 um 10:58 AM schrieb Stefano Bortoli:
Hi guys,

I am checking out the queriable state API, and it seems that most of the 
tooling is already available. However, the queriable state is available just 
for the streaming API, not at the StreamSQL API level. In principle, as the 
flink-table is aware of the query semantic and data output type, it should be 
possible to configure the query compilation to nest queriable state in the 
process/window functions. Is there any plan in this direction?


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