redis/jedis

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Redis Java client

Stars: 12.4k
Forks: 3.9k
Open beginner issues: 1
Indexed issues: 80
Avg merge: 2d 16h
Merged PRs (30d): 18

Dominant language: Java
License: MIT
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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80 open issues indexed

CommandArguments causes unnecessary array copies for large commands Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

redis/jedis#4734 · 2 comments · Opened Sep 14, 2026
Percent-encoded colon in URI username shifts the user/password split Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

redis/jedis#4728 · 1 comment · Opened Sep 8, 2026
`UnifiedJedis.subscribe()` returns a still-subscribed connection to the pool when the subscribe loop exits abnormally Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

redis/jedis#4722 · 5 comments · Opened Sep 3, 2026
Keyless commands throw NoSuchElementException on the cluster replica path Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

redis/jedis#4720 · 1 comment · Opened Aug 31, 2026
StreamEntryID cannot parse stream IDs in the upper half of the unsigned 64-bit range Open

enhancement waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 75/100

redis/jedis#4710 · 1 comment · Opened Aug 27, 2026
SCH: verify MOVING handoff with TLS (SNI/hostname verification against the mapped endpoint) Open

redis/jedis#4708 · 1 assignee · Opened Aug 25, 2026
Jedis(URI, JedisClientConfig) drops SslOptions, widening TLS trust to JVM defaults Open

waiting-for-triage

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

redis/jedis#4705 · 1 comment · Opened Aug 24, 2026
Closing a broken connection throws an exception if reconnection fails Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

redis/jedis#4690 · 3 comments · Opened Aug 18, 2026
Vector sets: add plain overloads for optional params and stop accepting null while the API is @Experimental Open

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

redis/jedis#4688 · Opened Aug 18, 2026
Cluster slot for String keys ignores byte-level hash tag under a DBCS default charset Open

will not fix

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

redis/jedis#4685 · 3 comments · Opened Aug 15, 2026
[maintenance events] 'none': consider rescheduling reconnect for connections notified after t/2 Open

redis/jedis#4672 · 1 assignee · Opened Aug 3, 2026
[maintenance events] Add RedisClient level MaintenceEvent Handshake test Open

redis/jedis#4609 · 1 assignee · Opened Jul 9, 2026
[maintenance events] Follow-up cleanups for maintenance notifications support Open

redis/jedis#4605 · 1 assignee · Opened Jul 8, 2026
[maintenance events] Expose MaintenanceEventListener as public API Open

redis/jedis#4604 · 1 assignee · Opened Jul 8, 2026
Cache instance would diverge or lost when provider or executors are customized with client builders. Open

bug

redis/jedis#4588 · 2 comments · 1 assignee · Opened Jul 1, 2026
Officially declare Jedis to be JDK25 compatible Open

enhancement

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

redis/jedis#4562 · 2 comments · Opened Jun 10, 2026
Potential deadlock with pipelines Open

discussion needed

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

redis/jedis#4557 · 4 comments · Opened Jun 4, 2026
Cluster topology refresh improvements: unified refresh policy Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

redis/jedis#4556 · Opened Jun 3, 2026
Proposal: Add BCAST + PREFIX + NOLOOP tracking modes to Client-Side Caching Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

redis/jedis#4500 · 2 comments · Opened Apr 26, 2026
Jedis client blocks on Socket#write() for ~900s (TCP retransmission timeout) when sending data larger than TCP buffer size and Redis server has network anomaly without response Open

discussion needed

Difficulty 5/5 Over a week Newbie friendliness 35/100

redis/jedis#4452 · 5 comments · Opened Feb 28, 2026
Sporadic test failure SSLJedisClusterTest.connectWithCustomHostNameVerifier Open

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

redis/jedis#4374 · Opened Dec 9, 2025
CacheEntry Failed to serialize object Open

waiting-for-triage

Difficulty 3/5 1-2 days Newbie friendliness 38/100

redis/jedis#4279 · 2 comments · Opened Sep 11, 2025
[automatic failover] HealthCheckImpl improvements - use shared executors across all health checks Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

redis/jedis#4254 · 3 comments · Opened Aug 20, 2025
[automatic failover] Follow up items regarding to feedbacks and potential issues Open

Difficulty 3/5 1-2 days Newbie friendliness 10/100

redis/jedis#4233 · 1 comment · Opened Aug 13, 2025
Read/Write Separation for Sentinel in Jedis Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

redis/jedis#4229 · 4 comments · Opened Aug 11, 2025
Add TTL support for CSC Open

discussion needed

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

redis/jedis#4117 · 2 comments · Opened Mar 21, 2025
DefaultJedisClientConfig password exposure issue Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

redis/jedis#4021 · 19 comments · 1 reaction · Opened Nov 11, 2024
Keep some easy to use RedisJSON v1 methods Open

discussion needed

Difficulty 5/5 Over a week Newbie friendliness 25/100

redis/jedis#4001 · 1 comment · 1 reaction · Opened Oct 23, 2024
Refine OSGi metadata for JSON dependencies Open

dependencies

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

redis/jedis#3956 · 2 comments · Opened Sep 12, 2024
Virtual threads permanently blocking on JedisPool#getResource Open

dependencies tracking-issue

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

redis/jedis#3927 · 2 comments · 4 reactions · Opened Aug 21, 2024
Refresh connections when getting JedisMovedDataException during using pipeline Open

bug

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

redis/jedis#3915 · 1 comment · 1 reaction · Opened Aug 5, 2024
Java 21 and Virtual Threads: Timeout waiting for idle object Open

dependencies

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

redis/jedis#3905 · 5 comments · Opened Jul 25, 2024
Jedis connect failed when using dns resolver in jedis 5.1.2 Open

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

redis/jedis#3871 · 5 comments · 8 reactions · Opened Jun 23, 2024
BUG/Connection Leak：cannot close SentinelListener connection in a JedisSentineled/JedisSentinelPool mode when executing method close Open

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

redis/jedis#3839 · 2 comments · Opened May 17, 2024
Using Chinese query plus summarize syntax, the characters are garbled:� Open

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

redis/jedis#3824 · Opened Apr 23, 2024
Is renewSlotCache necessary when received MOVED Open

feature

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

redis/jedis#3821 · 3 comments · Opened Apr 20, 2024
Pipelined transaction-handling: watch + get & multi + set Open

waiting-for-triage

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

redis/jedis#3744 · Opened Feb 27, 2024
Make tests idempotent Open

testing

Difficulty 4/5 3-5 days Newbie friendliness 20/100

redis/jedis#3721 · Opened Feb 14, 2024
Run parallel jobs Open

testing

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

redis/jedis#3719 · Opened Feb 14, 2024
Speed up slow tests, or separate them out in their own jobs Open

testing

Difficulty 4/5 3-5 days Newbie friendliness 20/100

redis/jedis#3718 · Opened Feb 14, 2024
Check tests that are commented out Open

testing

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

redis/jedis#3717 · Opened Feb 14, 2024
Add pre-commit linting to the repo Open

testing

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

redis/jedis#3716 · Opened Feb 14, 2024
Check tests that force Redis failover, maybe separate them Open

testing

Difficulty 3/5 1-2 days Newbie friendliness 20/100

redis/jedis#3715 · Opened Feb 14, 2024
Integrate JUnit reporter in the CI, dorny/reporter Open

testing

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

redis/jedis#3714 · Opened Feb 14, 2024
Tag tests per Redis environment (not version) Open

testing

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

redis/jedis#3712 · Opened Feb 14, 2024
Support Redis Enterprise in CI Open

testing

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

redis/jedis#3711 · Opened Feb 14, 2024
Add unit tests for Bloom filters Open

testing

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

redis/jedis#3709 · Opened Feb 14, 2024
Add unit tests for Timeseries Open

testing

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

redis/jedis#3708 · 2 comments · Opened Feb 14, 2024
Jedis Test improvements Open

techdebt testing tracking-issue

Difficulty 5/5 Over a week Newbie friendliness 25/100

redis/jedis#3707 · Opened Feb 14, 2024
SSL connections should support hostname verification out of the box Open

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

redis/jedis#3270 · 6 comments · Opened Jan 5, 2023

redis/jedis

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