Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
apache
datafusion-comet
Repository navigation
Code
Issues
699
(699)
Pull requests
209
(209)
Discussions
Actions
Projects
Security and quality
Insights
More
items
perf: read cache statistics null counts from Comet's Arrow vectors
- #6853
#6853
Merged
andygrove
merged 8 commits into
apache:main
apache/datafusion-comet:main
from
andygrove:perf/cache-stats-null-count
andygrove/datafusion-comet:perf/cache-stats-null-count
Copy head branch name to clipboard
Oct 27, 2026
Conversation
Commits
8
(8)
Checks
Files changed
Merged
perf: read cache statistics null counts from Comet's Arrow vectors
#6853
andygrove
merged 8 commits into
apache:main
apache/datafusion-comet:main
from
andygrove:perf/cache-stats-null-count
andygrove/datafusion-comet:perf/cache-stats-null-count
Copy head branch name to clipboard
Commits
Commits on Oct 10, 2026
perf: read cache statistics null counts from Comet's Arrow vectors
Show description for 320b384
andygrove
committed
320b384
View commit details
Copy full SHA for 320b384
Browse repository at this point
Commits on Oct 13, 2026
test: assert the no-bounds null count test caches in Comet's format
Show description for 1b3990d
andygrove
committed
1b3990d
View commit details
Copy full SHA for 1b3990d
Browse repository at this point
Commits on Oct 14, 2026
perf: gather cache statistics from the Arrow batch that is written
Show description for b979e1b
andygrove
committed
b979e1b
View commit details
Copy full SHA for b979e1b
Browse repository at this point
Commits on Oct 18, 2026
Merge remote-tracking branch 'apache/main' into perf/cache-stats-null-count
andygrove
committed
98f4aef
View commit details
Copy full SHA for 98f4aef
Browse repository at this point
Commits on Oct 26, 2026
fix: convert a cache batch whose vectors hold more than its rows
Show description for 93d8f7d
andygrove
committed
93d8f7d
View commit details
Copy full SHA for 93d8f7d
Browse repository at this point
Merge remote-tracking branch 'origin/main' into perf/cache-stats-null-count
andygrove
committed
7b9b54d
View commit details
Copy full SHA for 7b9b54d
Browse repository at this point
Merge remote-tracking branch 'apache/main' into perf/cache-stats-null-count
andygrove
committed
1cf6209
View commit details
Copy full SHA for 1cf6209
Browse repository at this point
Commits on Oct 27, 2026
Merge remote-tracking branch 'apache/main' into perf/cache-stats-null-count
Show description for 6f046ff
andygrove
committed
6f046ff
View commit details
Copy full SHA for 6f046ff
Browse repository at this point
You can’t perform that action at this time.