Can someone tell the exact performance effect of enabling bloom filter? May enabling it cause some unpredictable performance problems?
I read what it is and how it works and it makes sense but I also asked myself why the default value of state.backend.rocksdb.use-bloom-filter is false. We have a 5 servers flink cluster, processing real time IoT data coming from 5 million devices and for a lot of jobs, we keep different states for each device. Sometimes we have performance issues and when I check the flamegraph on the test server I always see rocksdb.get() is the blocker. I just want to increase rocksdb performance. Thanks
