Hi, Chen-Che, IIUC, the "state.backend.rocksdb.latency-track-enabled" is just a reject alternative and has been incorrectly written to the release note. You can refer to the [1] instead.
[1] https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/deployment/config/#state-backends-latency-tracking-options Best, Yangze Guo On Fri, Jun 18, 2021 at 3:39 PM Chen-Che Huang <acmic...@gmail.com> wrote: > > Hi, > > The 1.13 release note > (https://flink.apache.org/news/2021/05/03/release-1.13.0.html) mentions that > we can set state.backend.rocksdb.latency-track-enabled to obtain some rockdb > metrics with a marginal impact. However, I couldn't see > state.backend.rocksdb.latency-track-enabled in > https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/deployment/config/. > Based on this PR (https://github.com/apache/flink/pull/15091), it seems that > state.backend.rocksdb.latency-track-enabled is related to > state.backend.latency-track.keyed-state-enable? Or which option I should set > for metrics with a marginal impact. However, I couldn't see. Thanks. > > Best wishes, > Chen-Che Huang
