Re: [DISCUSS] Missing TreeMapState abstraction for maintaining ordered state

2025-04-18 Thread Charles COLELLA
t5z Best, Zakelly On Sat, Apr 12, 2025 at 6:35 PM Charles COLELLA wrote: > Hi all, > > I'm building a Flink application that processes real-time order book data > (~70k events/sec), partitioned by instrument. > > > For each key, I need to maintain an order book where levels

[DISCUSS] Missing TreeMapState abstraction for maintaining ordered state

2025-04-12 Thread Charles COLELLA
Hi all, I'm building a Flink application that processes real-time order book data (~70k events/sec), partitioned by instrument. For each key, I need to maintain an order book where levels are kept ordered by price. Since Flink's state API doesn't support ordered structures like a NavigableMap