Fix and cleanup for column matrix. #7901
Merged
Conversation
This file contains 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
|
|
* Fix missed type dispatching for dense columns with missing values. * Code cleanup to reduce special cases. * Reduce memory usage.
trivialfis
force-pushed
the
fix-column-types
branch
from
b846b6b
to
42ef0c8
Compare
RAMitchell
approved these changes
May 16, 2022
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Outdated suggestions cannot be applied.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.
For 1e6 * 32 sparse matrix with sparsity at 0.05 (very close to dense), the memory usage is reduced from 1.1 GB to 870MB.