perf: improve parallelism of data_stats#5990
Merged
wjones127 merged 2 commits intolance-format:mainfrom Feb 23, 2026
Merged
Conversation
Prior to this commit, data_stats did a serial loop over fragment metadata with one IO per fragmnet. For datasets with large numbers of fragments, this can take a large amount of time. This commit parallelises this call over the parallelism of the object store.
wjones127
approved these changes
Feb 23, 2026
Codecov Report❌ Patch coverage is
📢 Thoughts on this report? Let us know! |
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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Prior to this commit, data_stats did a serial loop over fragment metadata with one IO per fragmnet. For datasets with large numbers of fragments, this can take a large amount of time.
This commit parallelises this call over the parallelism of the object store.