Search results

[Data] Implement constant folding optimization for Ray Data expressions

community-backlog

dataRay Data-related issuesRay Data-related issues

performance

Status: Open.

#60634 In ray-project/ray;

· slfan1989 opened on Jan 31, 2026

[Data] <code>ArrowInvalid</code> error when you backfill missing fields from map tasks

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

dataRay Data-related issuesRay Data-related issues

P0Issues that should be fixed in short orderIssues that should be fixed in short order

stability

Status: Open.

Bug

#60628 In ray-project/ray;

· bveeramani opened on Jan 31, 2026

[Data] Disable resource throttling for UnionOperator

dataRay Data-related issuesRay Data-related issues

P2Important issue, but not time-criticalImportant issue, but not time-critical

Status: Open.

Bug

#60627 In ray-project/ray;

· bveeramani opened on Jan 31, 2026

[core][rdt] Cleanup failed tensor descriptors if memory or transfer descriptor registration fails

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

enhancementRequest for new feature and/or capabilityRequest for new feature and/or capability

stability

Status: Open.

#60626 In ray-project/ray;

· Sparks0219 opened on Jan 31, 2026

[Serve] Downstream deployments over-provision when receiving DeploymentResponse arguments from slow upstream

performance

questionJust a question :)Just a question :)

serveRay Serve Related IssueRay Serve Related Issue

Status: Open.

#60624 In ray-project/ray;

· abrarsheikh opened on Jan 31, 2026

[Data] Remove <code>BlockList</code>

dataRay Data-related issuesRay Data-related issues

P2Important issue, but not time-criticalImportant issue, but not time-critical

Status: Open.

Task

#60621 In ray-project/ray;

· bveeramani opened on Jan 30, 2026

[Serve] Autoscaling: Remove duplicate bounds (follow up to #58857)

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

serveRay Serve Related IssueRay Serve Related Issue

tech-debtThe issue that's due to tech debtThe issue that's due to tech debt

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#60613 In ray-project/ray;

· vaishdho1 opened on Jan 30, 2026

[Core] Rename _DoubleGaugeCallback to follow C++ naming conventions

contribution-welcomeCommunity contributions for this issue will be welcomed and prioritized for review.Community contributions for this issue will be welcomed and prioritized for review.

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

good-first-issueGreat starter issue for someone just starting to contribute to RayGreat starter issue for someone just starting to contribute to Ray

observabilityIssues related to the Ray Dashboard, Logging, Metrics, Tracing, and/or ProfilingIssues related to the Ray Dashboard, Logging, Metrics, Tracing, and/or Profiling

tech-debtThe issue that's due to tech debtThe issue that's due to tech debt

Status: Open.

#60604 In ray-project/ray;

· Yicheng-Lu-llll opened on Jan 30, 2026

[Core] add <code>reigster_collective_group</code> api for customized collective libs

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

enhancementRequest for new feature and/or capabilityRequest for new feature and/or capability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

usability

Status: Open.

#60603 In ray-project/ray;

· tianyi-ge opened on Jan 30, 2026

[Core] Ray Client reconnection fails when the specific server process dies (e.g. killed or crashed)

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

stability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#60600 In ray-project/ray;

· g199209 opened on Jan 30, 2026

[Core][Jobs][runtime_env] worker_process_setup_hook runs in driver instead of worker processes

bugSomething that is supposed to be working; but isn'tSomething that is supposed to be working; but isn't

community-backlog

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

stability

triageNeeds triage (eg: priority, bug/not-bug, and owning component)Needs triage (eg: priority, bug/not-bug, and owning component)

Status: Open.

#60591 In ray-project/ray;

· TheGreatFrankie opened on Jan 29, 2026

[Core] Workers can consume more than 1GiB while idle, leading to OOMs

coreIssues that should be addressed in Ray CoreIssues that should be addressed in Ray Core

stability

Status: Open.

#60588 In ray-project/ray;

· Kunchd opened on Jan 29, 2026