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[improve][fn] Apply incremental reload to FunctionsManager (mirror connector reload）

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.

#25791 In apache/pulsar;

· Dream95 opened on May 15, 2026

[sec] org.apache.avro:avro contains CVE-2025-33042

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.

#25783 In apache/pulsar;

· adarshhm6 opened on May 15, 2026

[refactor] Connection code unnecessary uses TreeMap as parameter, field, or variable type

Status: Open.

#25782 In apache/pulsar;

· lhotari opened on May 15, 2026

Flaky-test: CompactionConcurrencyTest. testDisableCompactionConcurrently

area/test

type/flaky-tests

Status: Open.

#25775 In apache/pulsar;

· Dream95 opened on May 14, 2026

Explicit Kotlin version needs to be removed from Pulsar 4.0 or needs to be upgraded to 2.3.21

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.

#25763 In apache/pulsar;

· adarshhm6 opened on May 13, 2026

[PIP-466 / Java client v5] Missing ProducerInterceptor/ConsumerInterceptor — intentional or follow-up work?

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.

#25760 In apache/pulsar;

· Dream95 opened on May 13, 2026

test e2e deletion of topics with namespace multi-consumer

Status: Open.

#25718 In apache/pulsar;

· merlimat opened on May 7, 2026

[Bug] WebSocket ReaderHandler returns 500 for invalid messageId query parameter

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

Status: Open.

#25708 In apache/pulsar;

· andrewt-8x8 opened on May 7, 2026

[doc] Document Pulsar's concurrency model and memory backpressure model

Status: Open.

#25699 In apache/pulsar;

· lhotari opened on May 6, 2026

Distinguish topic close vs delete state and apply consistent guards in scheduled jobs and admin APIs

area/broker

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.

#25688 In apache/pulsar;

· lhotari opened on May 5, 2026

Implement topics stats and segment stats

Status: Open.

#25686 In apache/pulsar;

· merlimat opened on May 5, 2026

Make OpenTelemetry usable for Pulsar monitoring by creating example Grafana dashboards

Status: Open.

#25661 In apache/pulsar;

· lhotari opened on May 4, 2026

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5.0.0-M1