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[fix] [broker] Fix negative subscription/consumer's unack-messages

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/3.0.14

release/3.3.9

release/4.0.7

type/bugThe PR fixed a bug or issue reported a bugThe PR fixed a bug or issue reported a bug

Status: Open (in progress).

apache/pulsarnumber 24496

#24496 In apache/pulsar;

· poorbarcode opened on Jul 9, 2025

[fix][test] Fix flaky NegativeAcksTest.testNegativeAcksWithBackoff

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

release/3.0.14

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 24342

#24342 In apache/pulsar;

· hanmz opened on May 23, 2025

[improve][admin] PIP-416: Add a new topic method to implement trigger offload by size threshold

area/broker

area/tieredstorage

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

type/featureThe PR added a new feature or issue requested a new featureThe PR added a new feature or issue requested a new feature

Status: Open (in progress).

apache/pulsarnumber 24420

#24420 In apache/pulsar;

· JunFu0814 opened on Jun 17, 2025

[improve][ml] Optimize read entries with skipCondition

area/ML

category/performancePerformance issues fix or improvementsPerformance issues fix or improvements

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

triage/lhotari/importantlhotari's triaging label for important issues or PRslhotari's triaging label for important issues or PRs

Status: Open (in progress).

apache/pulsarnumber 22560

#22560 In apache/pulsar;

· dao-jun opened on Apr 23, 2024

[improve][broker] If there is a deadlock in the service, the probe should return a failure because the service may be unavailable

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 23634

#23634 In apache/pulsar;

· yyj8 opened on Nov 24, 2024

[fix][doc] Fix typos in class PersistentReplicator and PersistentDispatcherSingleActiveConsumer

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

PIP

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22021

#22021 In apache/pulsar;

· hanmz opened on Feb 4, 2024

[fix][broker] Don't allow creating a non-persistent partitioned topic with '-partition-' in name

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 23488

#23488 In apache/pulsar;

· hanmz opened on Oct 21, 2024

[fix][client] Fix client redeliver epoch bigger than broker consumer epoch

category/reliabilityThe function does not work properly in certain specific environments or failures. e.g. data lostThe function does not work properly in certain specific environments or failures. e.g. data lost

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

Stale

triage/lhotari/importantlhotari's triaging label for important issues or PRslhotari's triaging label for important issues or PRs

Status: Open (in progress).

apache/pulsarnumber 20032

#20032 In apache/pulsar;

· congbobo184 opened on Apr 6, 2023

[fix][client] Fix ArrayIndexOutOfBoundsException when using SameAuthParamsLookupAutoClusterFailover

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

Status: Open (in progress).

apache/pulsarnumber 23336

#23336 In apache/pulsar;

· poorbarcode opened on Sep 23, 2024

Jetty Upgrade: 12.x.x or latest

type/enhancementThe enhancements for the existing features or docs. e.g. reduce memory usage of the delayed messagesThe enhancements for the existing features or docs. e.g. reduce memory usage of the delayed messages

Status: Open.

#22939 In apache/pulsar;

· devendrasr opened on Jun 19, 2024

[fix] [broker] Fix incorrect stat sub.msgBacklogNoDelayed if enabled delayedDeliveryFixedDelayDetectionLookahead

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

release/3.0.14

release/3.3.9

Status: Open (in progress).

apache/pulsarnumber 23353

#23353 In apache/pulsar;

· poorbarcode opened on Sep 26, 2024

[fix][broker] Fix NonDurable Subscription msgBackLog incorrect after topic unload

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 23305

#23305 In apache/pulsar;

· summeriiii opened on Sep 13, 2024

[improve][pip] PIP-377: Automatic retry for failed acknowledgements

docYour PR contains doc changes, no matter whether the changes are in markdown or code files.Your PR contains doc changes, no matter whether the changes are in markdown or code files.

PIP

ready-to-test

release/4.0.7

type/PIP

Status: Open (in progress).

apache/pulsarnumber 23267

#23267 In apache/pulsar;

· lhotari opened on Sep 7, 2024

[improve] [pip] PIP-375 Expose the Admin client configs: readTimeout, requestTimeout, and connectionTimeout

docYour PR contains doc changes, no matter whether the changes are in markdown or code files.Your PR contains doc changes, no matter whether the changes are in markdown or code files.

PIP

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 23222

#23222 In apache/pulsar;

· poorbarcode opened on Aug 26, 2024

[improve][ml] Support Bookkeeper batch read

area/ML

category/performancePerformance issues fix or improvementsPerformance issues fix or improvements

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Draft (not ready).

apache/pulsarnumber 23180

#23180 In apache/pulsar;

· dao-jun opened on Aug 15, 2024

[fix][io] Upgrade Debezium connector version to 2.6.1.Final

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

Status: Open (in progress).

apache/pulsarnumber 23078

#23078 In apache/pulsar;

· mukesh154 opened on Jul 26, 2024

[fix][client][txn] Fix client connection closed before using

area/broker

area/client

area/transaction

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22749

#22749 In apache/pulsar;

· dao-jun opened on May 20, 2024

[improve][function] Introduced protections against deserialization attacks

area/function

area/security

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

release/3.0.14

release/3.2.5

Status: Open (in progress).

apache/pulsarnumber 22723

#22723 In apache/pulsar;

· aditchawdhary opened on May 16, 2024

[fix] [broker] fix subscribe a non-existent cluster/namespace/topic.

area/test

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22715

#22715 In apache/pulsar;

· thetumbled opened on May 15, 2024

[fix] [broker] local metadata sync topic contains configuration events causing all operations stuck

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/2.11.5

release/3.0.14

release/3.3.9

release/4.0.7

type/bugThe PR fixed a bug or issue reported a bugThe PR fixed a bug or issue reported a bug

Status: Open (in progress).

apache/pulsarnumber 22695

#22695 In apache/pulsar;

· poorbarcode opened on May 10, 2024

[improve][misc] PIP-351: Add options to Pulsar-Test client to support KeyStore based TLS

doc-requiredYour PR changes impact docs and you will update later.Your PR changes impact docs and you will update later.

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22692

#22692 In apache/pulsar;

· shasank112001 opened on May 10, 2024

[improve][broker][WIP] Add brokerId to lookup results and load manager data

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Draft (not ready).

apache/pulsarnumber 22647

#22647 In apache/pulsar;

· lhotari opened on May 3, 2024

[fix][test] Flaky-test: AdminApiMultiBrokersTest.testForceDeletePartitionedTopicWithSub

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22592

#22592 In apache/pulsar;

· crossoverJie opened on Apr 26, 2024

[fix] [broker] [Namespace-level Geo-Replication] Reject a topic creation if there is a confilct topic on the remote side

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/3.0.14

release/3.3.9

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22577

#22577 In apache/pulsar;

· poorbarcode opened on Apr 24, 2024

[improve][fn] Flush logs to log-topic periodically for Go Pulsar functions

area/function

doc-not-neededYour PR changes do not impact docsYour PR changes do not impact docs

ready-to-test

release/4.0.7

Status: Open (in progress).

apache/pulsarnumber 22516

#22516 In apache/pulsar;

· DavidRayner opened on Apr 16, 2024