feat: add covering indexes for capacity and cleanup queries#47
Merged
Conversation
Add ix_metadata_active_capacity partial index on (train_state, manifest_id) INCLUDE (name) for LoadDispatchCapacityJunction, and ix_metadata_cleanup partial index on (name, start_time) for terminal-state cleanup queries.
|
This PR is included in version 1.29.0 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
ix_metadata_active_capacitypartial index on(train_state, manifest_id) INCLUDE (name)forLoadDispatchCapacityJunction— allows the exclusion filter to evaluate from the index without heap accessix_metadata_cleanuppartial index on(name, start_time)for terminal-state cleanup queries inDeleteExpiredMetadataJunctionBoth indexes target the two highest-load Trax queries on a shared RDS r6g.large (0.28 and 0.19 load respectively).
Test plan
dotnet build— zero warnings\di trax.*in psql