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chore: Drop the deprecated Cluster Client

cluster

Status: Open (in progress).

apache/pekkonumber 2131

#2131 In apache/pekko;

· He-Pin opened on Sep 3, 2025

Replace Lightbend Config with sconfig

Status: Open (in progress).

apache/pekkonumber 2187

#2187 In apache/pekko;

· mdedetrich opened on Sep 10, 2025

Add zstd compression and decompression for pekko streams

Status: Open (in progress).

apache/pekkonumber 2409

#2409 In apache/pekko;

· mdedetrich opened on Oct 28, 2025

Feature request: Add Flow#statefulMapAsync operator

t:streamPekko StreamsPekko Streams

Status: Open.

#1645 In apache/pekko;

· He-Pin opened on Dec 30, 2024

Possibly replace ThreadLocalRandom

Status: Open.

#1749 In apache/pekko;

· pjfanning opened on Jan 28, 2025

Add Flow#gather

t:streamPekko StreamsPekko Streams

Status: Open.

#1872 In apache/pekko;

· He-Pin opened on May 26, 2025

Polish Behavior api

t:typedTyped ActorTyped Actor

Status: Open.

#2130 In apache/pekko;

· He-Pin opened on Sep 3, 2025

Should the Decider of stream be a Function2?

t:streamPekko StreamsPekko Streams

Status: Open.

#2288 In apache/pekko;

· He-Pin opened on Sep 30, 2025

Revisit indexOfSlice performance improvements

Status: Open.

#2321 In apache/pekko;

· pjfanning opened on Oct 18, 2025

investigate ArteryFailedToBindSpec failure with aeron 1.46.0

Status: Open.

#2329 In apache/pekko;

· pjfanning opened on Oct 19, 2025

Make the preRestart method final in AbstractActor

Status: Open.

#2152 In apache/pekko;

· He-Pin opened on Sep 5, 2025

Add Sink.watchTermination operator

t:streamPekko StreamsPekko Streams

Status: Open.

#2377 In apache/pekko;

· He-Pin opened on Oct 25, 2025

Switch code that uses Reactive Streams to favour the Java 9 Flow API

Status: Open.

#2459 In apache/pekko;

· pjfanning opened on Nov 8, 2025

stream: optimize gather hot path and polish for upstream

Status: Draft (not ready).

apache/pekkonumber 2848

#2848 In apache/pekko;

· He-Pin opened on Apr 6, 2026

Add Flow#collectNonNull operator

t:streamPekko StreamsPekko Streams

Status: Open.

#2178 In apache/pekko;

· He-Pin opened on Sep 7, 2025

Avoid Scala data structure in Java api

Status: Open.

#2086 In apache/pekko;

· He-Pin opened on Aug 25, 2025

Drop Artery UDP based on Aeron

Status: Open.

#40 In apache/pekko;

· He-Pin opened on Nov 10, 2022

Feature request: RestartWithBackOffAndFallback for Flow & Sink

t:streamPekko StreamsPekko Streams

Status: Open.

#980 In apache/pekko;

· He-Pin opened on Jan 19, 2024

Feature Request: Add Flow#transform method?

t:streamPekko StreamsPekko Streams

Status: Open.

#1453 In apache/pekko;

· He-Pin opened on Aug 26, 2024

META-INF/LICENSE and META-INF/NOTICE are not consistently added to jars

bugSomething isn't workingSomething isn't working

Status: Open.

#1470 In apache/pekko;

· raboof opened on Sep 9, 2024

Task monad based on Materializer

Status: Open.

#1801 In apache/pekko;

· jypma opened on Mar 16, 2025

Remove PersistentFSM

Status: Open.

#2077 In apache/pekko;

· He-Pin opened on Aug 24, 2025

Remove Cluster client

Status: Open.

#2080 In apache/pekko;

· He-Pin opened on Aug 24, 2025

review Java usage of ActorSystem

Status: Open.

#2093 In apache/pekko;

· pjfanning opened on Aug 25, 2025

review cases where Java/Scala packages are split across 2 or more jars

Status: Open.

#2113 In apache/pekko;

· pjfanning opened on Aug 30, 2025