In rocksDB, one state is corresponding to a column family and we could aggregate all RocksDB native metrics per column family. If my understanding is right, are you hoping that all state latency metrics for a particular state could be aggregated per state level?
From: Mason Chen <email@example.com>
Sent: Tuesday, July 27, 2021 4:24
To: firstname.lastname@example.org <email@example.com>
Subject: as-variable configuration for state ac
We have been using the state backend latency tracking metrics from Flink 1.13. To make metrics aggregation easier, could there be a config to expose something like `state.backend.rocksdb.metrics.column-family-as-variable` that rocksdb provides to do aggregation
across column families.
In this case, it would be the various components of state.