xintongsong opened a new pull request #11363: [FLINK-16440][runtime] Extend SlotManager metrics and status for dynamic slot allocation. URL: https://github.com/apache/flink/pull/11363 ## What is the purpose of the change This PR is one step of FLINK-14106, extending SlotManager related metrics and status for future dynamic slot allocation (FLIP-56). This PR is based on #11353. ## Brief change log - 632fd000bcf0552ccc7fe58a7d33e3dbffc766d7..af8a042f0b1bb2b7492f03144eadabcbf0c9f8d7: Commits of previous PR. - 82b83dd2efdf667bbebc05a0d915850f74160756..04cebe0867b1551d4ec5e45e18d4856d5d0c68bd: Code clean-ups and deduplication. - 317687da5df05540ad502acb1c389c8987a89d3d: Introduce SlotManagerMetricGroup for registering related metrics inside SlotManager. - c5d9d96cd9b602f29dc91fdcd9bf8f97db54eb76: Introduce multiplication for Resource. - 5a933cf0cf96d67fabb7f4e76e94594216b6a838: Introduce multiplication for ResourceProfile. - 69a93d4d214d68195ab2c13a894fddfdd2a3488a: Extend ResourceOverview and TaskManager(Details)Info for registered/free resources. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (yes / no / don't know) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: (yes) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable)
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