OpenHFT/Chronicle-Map

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Replicate your Key Value Store across your network, with consistency, persistance and performance.

Stars: 3k
Forks: 478
Open beginner issues: 0
Indexed issues: 21
Avg merge: 1h 59m
Merged PRs (30d): 3

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

21 open issues indexed

Potential Vulnerabilities Due To Hidden Dependencies Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenHFT/Chronicle-Map#609 · Opened Aug 11, 2026
Not compatible with Java 17? Open

OpenHFT/Chronicle-Map#579 · 1 comment · 1 assignee · Opened Aug 21, 2025
Benchmark units Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

OpenHFT/Chronicle-Map#576 · Opened Jul 15, 2025
[JDK-8361426] JDK26+ incompatibility because of jdk.internal.ref.Cleaner removal. Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

OpenHFT/Chronicle-Map#575 · 5 comments · 2 reactions · Opened Jul 9, 2025
springboot3.4.3 && java17 Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

OpenHFT/Chronicle-Map#574 · Opened Jul 8, 2025
SizeMarshaller is it aliased? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenHFT/Chronicle-Map#572 · Opened Mar 14, 2025
Very old package jnr-a64asm beig used in Chronicle Map Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OpenHFT/Chronicle-Map#571 · Opened Feb 13, 2025
ConcurrentModificationException while calling put method on persisted map Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenHFT/Chronicle-Map#570 · Opened Feb 13, 2025
How to startup benchmark Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

OpenHFT/Chronicle-Map#567 · Opened Dec 24, 2024
allow to pass xstream converters to putAll() Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenHFT/Chronicle-Map#565 · Opened Nov 13, 2024
Chronicle-Map Lock Contention Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenHFT/Chronicle-Map#556 · 2 comments · Opened Aug 30, 2024
Map is super fragile wrt estimated sizes Open

review

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenHFT/Chronicle-Map#533 · 1 comment · Opened Apr 12, 2024
solving tools.jar dependency while migrating to JRE 11 Open

review

OpenHFT/Chronicle-Map#506 · 1 comment · 1 assignee · Opened Jan 15, 2024
"Failed to acquire the lock" Exception Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

OpenHFT/Chronicle-Map#505 · 7 comments · Opened Dec 14, 2023
ParallelStartupTest is flaky in Windows Open

review

OpenHFT/Chronicle-Map#502 · 1 comment · 1 assignee · Opened Nov 2, 2023
Inaccurate or unclear example in tutorial documentation Open

review

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

OpenHFT/Chronicle-Map#486 · Opened Jul 18, 2023
Turkish locale system cannot build ChronicleMap Open

review

OpenHFT/Chronicle-Map#476 · 4 comments · 1 assignee · Opened Mar 9, 2023
calling remove does not remove the item from a previously created iterator Open

review

Difficulty 3/5 1-2 days Newbie friendliness 30/100

OpenHFT/Chronicle-Map#475 · Opened Mar 8, 2023
size of ObjectOutputStream is not equal when two Maps are equal Open

review

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenHFT/Chronicle-Map#462 · 2 comments · Opened Dec 24, 2022
ChronicleMap - Max Entry Limit reduces after removing few entries Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenHFT/Chronicle-Map#400 · Opened Feb 24, 2022
Background cleanup of removed entries is disabled even if ChronicleMapBuilder#cleanupRemovedEntries is true Open

review

OpenHFT/Chronicle-Map#310 · 1 comment · 1 assignee · Opened Jul 30, 2021

OpenHFT/Chronicle-Map

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