Search results

[Bug]: Cached ContinuationIterable permanently poisons state reads after its continuation token becomes invalid

dataflow

P2

python

Status: Open.

#39383 In apache/beam;

· addenergyx opened on Jul 19, 2026

[Bug]: Bounded Java WriteFiles finalization materializes all FileResults as a global side input

dataflow

io

java

P2

Status: Open.

#39370 In apache/beam;

· ntopousis opened on Jul 17, 2026

KeyCommitTooLarge logging improvements

dataflow

runners

Status: Open (in progress).

apache/beamnumber 39316

#39316 In apache/beam;

· rwiggles opened on Jul 14, 2026

[OpenTelemetry] Context propagation for Runner v1 and SimpleDoFnRunner

core

dataflow

java

Next Action: Author

reassigned-reviewers

runners

Status: Open (in progress).

apache/beamnumber 39152

#39152 In apache/beam;

· stankiewicz opened on Jun 29, 2026

[Bug]: Watermark age for PeriodicImpulse regression in v2.74.0

awaiting triage

bug

dataflow

P2

python

Status: Open.

#39026 In apache/beam;

· jbandoro opened on Jun 18, 2026

Add drain states to PipelineResult

dataflow

flink

java

Next Action: Reviewers

portability

runners

Status: Open (in progress).

apache/beamnumber 39020

#39020 In apache/beam;

· lalitium opened on Jun 18, 2026

[Bug]: When using FnApi and DataStream, bundle processing is not isolated due to limited queues and multiplexing

bug

dataflow

java

P2

Status: Open.

Bug

#39001 In apache/beam;

· scwhittle opened on Jun 17, 2026

Handle multi-key bundles in side-input runner

dataflow

Next Action: Reviewers

reassigned-reviewers

runners

Status: Open (in progress).

apache/beamnumber 38988

#38988 In apache/beam;

· reuvenlax opened on Jun 16, 2026

[Dataflow Streaming] [Multi Key] Drop failed work in BoundedQueueExecutor::pollWork

dataflow

Next Action: Reviewers

reassigned-reviewers

runners

slow-review

Status: Open (in progress).

apache/beamnumber 38920

#38920 In apache/beam;

· arunpandianp opened on Jun 11, 2026

[Dataflow Streaming] [Multi Key] MultiKey failure handling + Integration

dataflow

Next Action: Reviewers

runners

Status: Open (in progress).

apache/beamnumber 38919

#38919 In apache/beam;

· arunpandianp opened on Jun 11, 2026

[Dataflow Streaming][Multikey] Support MultiKey commits in windmill clients

dataflow

Next Action: Reviewers

runners

Status: Open (in progress).

apache/beamnumber 38768

#38768 In apache/beam;

· arunpandianp opened on Jun 2, 2026

[Bug]: ReadFromCSV does not handle EmptyDataframe well internally

awaiting triage

bug

dataflow

io

P2

python

Status: Open.

#38742 In apache/beam;

· riana-r opened on May 29, 2026