zhoujinsong commented on PR #4087: URL: https://github.com/apache/amoro/pull/4087#issuecomment-4023410258
The new `min-parallelism` property should be documented in the optimizer group properties table at `docs/admin-guides/managing-optimizers.md`, under the `## Optimizer group` section (around the existing properties table in `### Add optimizer group`). Suggested addition to the properties table: | Property | Container type | Required | Default | Description | |---|---|---|---|---| | min-parallelism | All | No | 0 | The minimum total parallelism (CPU cores) that the optimizer group should maintain. When the current total cores of all running optimizers fall below this value, `OptimizerGroupKeeper` will automatically scale out new optimizers. Set to `0` to disable auto-scaling. | Also worth noting that the AMS-level configs `optimizer-group.min-parallelism-check-interval` and `optimizer-group.max-keeping-attempts` (already added to `docs/configuration/ams-config.md`) control the behavior of this auto-scaling mechanism. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
