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feat: register & deregister region failure detectors actively (#4223)

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* feat: Use DATANODE_LEASE_SECS from distributed_time_constants for heartbeat pause duration

* feat: introduce `RegionFailureDetectorController` to manage region failure detectors

* feat: add `RegionFailureDetectorController` to `DdlContext`

* feat: add `region_failure_detector_controller` to `Context` in region migration

* feat: register region failure detectors during rollback region migration procedure

* feat: deregister region failure detectors during drop table procedure

* feat: register region failure detectors during create table procedure

* fix: update meta config

* chore: apply suggestions from CR

* chore: avoid cloning

* chore: rename

* chore: reduce the size of the test

* chore: apply suggestions from CR

* chore: move channel initialization into `RegionSupervisor::channel`

* chore: minor refactor

* chore: rename ident
This commit is contained in:
Weny Xu
2024-07-01 13:58:27 +08:00
committed by GitHub
parent 214fd38f69
commit 6a634f8e5d
26 changed files with 447 additions and 137 deletions
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config/config.md
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@@ -259,7 +259,7 @@
| `failure_detector` | -- | -- | -- |
| `failure_detector.threshold` | Float | `8.0` | -- |
| `failure_detector.min_std_deviation` | String | `100ms` | -- |
| `failure_detector.acceptable_heartbeat_pause` | String | `3000ms` | -- |
| `failure_detector.acceptable_heartbeat_pause` | String | `10000ms` | -- |
| `failure_detector.first_heartbeat_estimate` | String | `1000ms` | -- |
| `datanode` | -- | -- | Datanode options. |
| `datanode.client` | -- | -- | Datanode client options. |