(Fixing topic) wt., 7 lis 2023 o 09:40 Piotr Nowojski <pnowoj...@apache.org> napisał(a):
> Hi all! > > I would like to start a discussion on a follow up of FLIP-384: Introduce > TraceReporter and use it to create checkpointing and recovery traces [1]: > > *FLIP-386: Support adding custom metrics in Recovery Spans [2]* > > This FLIP adds a functionality that will allow state backends to attach > custom metrics to the recovery/initialization traces. This requires changes > to the `@PublicEvolving` `StateBackend` API, and it will be initially used > in `RocksDBIncrementalRestoreOperation` to measure how long does it take to > download remote files and separately how long does it take to load those > files into the local RocksDB instance. > > Please let me know what you think! > > Best, > Piotr Nowojski > > [1] > https://cwiki.apache.org/confluence/display/FLINK/FLIP-384%3A+Introduce+TraceReporter+and+use+it+to+create+checkpointing+and+recovery+traces > [2] > https://cwiki.apache.org/confluence/display/FLINK/FLIP-386%3A+Support+adding+custom+metrics+in+Recovery+Spans > >
