Dataframe v2: inline deduped latest logic #7705
Merged
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Outdated suggestions cannot be applied.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.
It is impossible for
Chunk::deduped_latest_at_index
to be fast with current Arrow limitations.This PR works around that by inlining that logic into the dataframe walk directly.
Before:
After:
Checklist
main
build: rerun.io/viewernightly
build: rerun.io/viewerCHANGELOG.md
and the migration guideTo run all checks from
main
, comment on the PR with@rerun-bot full-check
.