Re: Best Practice for Querying Flink State

2022-08-29 Thread Chen Qin
Hi Lu & Ken, Flink is a stream processing engine (albeit stateful) that doesn't aim to serve queries directly. When it comes to serving systems, AFAIK, has two campuses of user requirements. - the one that runs a really simple query (single indexing, like dynamo) serving a large number of reads/

Re: Best Practice for Querying Flink State

2022-08-29 Thread Ken Krugler
Hi Lu, It would be helpful to know about your query requirements, before making a recommendation. E.g. does it just need to be a key-value store, and thus you’re querying by a single key (which has to match the state partitioning key)? What about latency requirements? E.g. if you’re processing