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 }}
databendlabs
databend
Repository navigation
Code
Issues
313
(313)
Pull requests
140
(140)
Discussions
Actions
Security and quality
Insights
More
items
All pull requests
Labels
44
(44)
Milestones
0
(0)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
140
(140)
Closed
14,164
(14,164)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
ci: add description gate for issues and PRs
hold-ci
pr-build
#20919
·
sundy-li
opened
Nov 1, 2026
Member
·
3 of 12 tasks
·
·
refactor(query): keep aggregate states in pages and merge serialized states directly(3/3)
hold-ci
pr-refactor
#20916
·
dqhl76
opened
Nov 1, 2026
Member
·
3 of 12 tasks
·
·
1
feat(query): adapt partial aggregation at runtime and route it through global shuffle(2/3)
pr-feature
#20915
·
dqhl76
opened
Nov 1, 2026
Member
·
5 of 12 tasks
·
·
1
feat(query): keep shuffle connections busy when cores are saturated(1/3)
pr-feature
#20911
·
dqhl76
opened
Nov 1, 2026
Member
·
4 of 12 tasks
·
·
2
chore: bump Rust toolchain to nightly-2026-10-25
pr-chore
#20910
·
sundy-li
opened
Nov 1, 2026
Member
·
3 of 12 tasks
·
·
5
refactor(storage): streamline compact and recluster maintenance
pr-refactor
#20909
·
zhyass
opened
Oct 31, 2026
Member
·
4 of 12 tasks
·
·
3
fix(query): allow create Materialized View with Table in different Database
pr-bugfix
#20906
·
b41sh
opened
Oct 30, 2026
Member
·
3 of 12 tasks
·
·
4
refactor(expression): unify nullable construction and validity
pr-refactor
#20905
·
sundy-li
opened
Oct 30, 2026
Member
·
5 of 12 tasks
·
·
2
refactor(query): select if branches by mask word for all types
pr-refactor
#20904
·
SkyFan2002
opened
Oct 30, 2026
Member
·
4 of 12 tasks
·
·
32
feat(query): admin API for on-demand CPU flamegraphs
pr-feature
#20903
·
dqhl76
opened
Oct 30, 2026
Member
·
3 of 12 tasks
·
·
1
chore(deps): bump zip from 4.6.1 to 9.0.1
dependencies
pr-chore
rust
#20902
·
dependabot[bot]
opened
Oct 30, 2026
Bot
·
·
11
fix:Type check
pr-bugfix
#20901
·
forsaken628
opened
Oct 30, 2026
Collaborator
·
3 of 12 tasks
·
·
1
fix(query): ndv-max
pr-bugfix
#20900
·
forsaken628
opened
Oct 30, 2026
Collaborator
·
3 of 12 tasks
·
·
2
refactor(cache): kind-based cache store; migrate all caches
ci-benchmark-cloud
ci-cloud
pr-refactor
#20899
·
bohutang
opened
Oct 30, 2026
Member
·
5 of 12 tasks
·
·
114
feat(query): control Python UDF egress with external integrations
hold-ci
pr-feature
#20898
·
sundy-li
opened
Oct 30, 2026
Member
·
5 of 12 tasks
·
·
1
fix(storage): keep the input order within a partition on hash writes
pr-bugfix
#20896
·
vbmithr
opened
Oct 29, 2026
Contributor
·
3 of 12 tasks
·
·
11
fix(query): materialize outer input where correlated aliases are invalid
pr-bugfix
#20892
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
26
fix(query): skip aggregate work for empty inputs and buckets
pr-bugfix
#20891
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
2
refactor(query): reduce meta reads in multi-table SELECT access checks
pr-refactor
#20889
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
5
feat(query): evaluate narrowing extractions below window partitions
pr-feature
#20888
·
dqhl76
opened
Oct 29, 2026
Member
·
3 of 12 tasks
·
·
1
6
fix(query): cache logical plans with query-time functions
pr-bugfix
#20887
·
SkyFan2002
opened
Oct 29, 2026
Member
·
5 of 12 tasks
·
·
17
feat(query): dispatch query fragments to cluster nodes concurrently
pr-feature
#20886
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
11
fix(query): speed up lazy prune pipeline, keep prune cache under LIMIT
pr-bugfix
#20884
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
9
refactor(storage): use selector executor for string prewhere filters
pr-refactor
#20880
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
18
refactor(query): bypass ineffective rank-limit pre-sort in partial aggregate
pr-refactor
#20879
·
SkyFan2002
opened
Oct 29, 2026
Member
·
4 of 12 tasks
·
·
8
Previous
1
2
3
4
5
6
Next
You can’t perform that action at this time.