Redisson is throwing exception after upgrading it to latest version(3.26.0) about redisson HOT 9 CLOSED

Connection refused: :6379

Did you check the network?

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yes network is fine @mrniko

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Below info I got when I used this cmd : cluster info
cluster_state:ok
cluster_slots_assigned:16384
cluster_slots_ok:16384

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Can you share Redisson logs with trace logging level for org.redisson package from the start moment?

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@mrniko Please see below logs which are repeated printed .

TRACE-reply: $775
f7b0b10aa177a948c4f04516ad01399b56e4dd5f :0@0 master,noaddr - 1707827726001 1707827726001 41 disconnected 10923-16383
1d42633c7ec76a293a396df95df83563350411a6 ip:6379@16379 slave f7b0b10aa177a948c4f04516ad01399b56e4dd5f 0 1707836844117 41 connected
ae76d60aeded2c925cfc3dbf3e5866f369dce257 ip:6379@16379 slave 555a06e2d112349a053e09b37bbce2ba580a0847 0 1707836843114 43 connected


TRACE-channel: [id: 0x79bf29d2, L:/ip:43964 - R:redis/ip:6379] message: *2
$7
CLUSTER
$5
NODES

TRACE-reply: +PONG
, channel: [id: 0x85b3e473, L:/ip:59892 - R:ip/ip:6379], command: CommandData [promise=java.util.concurrent.CompletableFuture@4709fb20[Not completed, 1 dependents], command=(PING), params=[], codec=org.redisson.client.codec.StringCodec]

After setting checkSlotsCoverage = false this field the below exceptions are coming. Please let me know workaround for this.
Caused by: org.redisson.client.RedisNodeNotFoundException: Node for slot: 11235 hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command. Increase value of retryAttempts and/or retryInterval settings. at org.redisson.connection.ServiceManager.createNodeNotFoundException(ServiceManager.java:333) at org.redisson.command.RedisExecutor.connectionReadOp(RedisExecutor.java:781) at org.redisson.command.RedisExecutor.getConnection(RedisExecutor.java:708) at org.redisson.command.RedisExecutor.execute(RedisExecutor.java:127) at org.redisson.command.RedisExecutor$1.run(RedisExecutor.java:323) at io.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:669) at io.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:744) at io.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:469) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Unknown Source) Suppressed: java.util.concurrent.CompletionException: org.redisson.client.RedisNodeNotFoundException: Node for slot: 11235 hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command. Increase value of retryAttempts and/or retryInterval settings. at java.base/java.util.concurrent.CompletableFuture.reportJoin(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.join(Unknown Source) at org.redisson.command.RedisExecutor.handleError(RedisExecutor.java:614) at org.redisson.command.RedisExecutor.checkAttemptPromise(RedisExecutor.java:586) at org.redisson.command.RedisExecutor.lambda$execute$5(RedisExecutor.java:196) at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.uniWhenCompleteStage(Unknown Source) at java.base/java.util.concurrent.CompletableFuture.whenComplete(Unknown Source) at org.redisson.command.RedisExecutor.execute(RedisExecutor.java:193) ... 6 common frames omitted Caused by: org.redisson.client.RedisNodeNotFoundException: Node for slot: 11235 hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command. Increase value of retryAttempts and/or retryInterval settings.

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Unfortunately, CLUSTER NODES reply doesn't contain any valid Redis master node.

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Can you share the log from the start moment?

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@mrniko Please see this file which contains the logs.
redis-logs.csv

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master,noaddr - 1707827726001 1707827726001 41 disconnected 10923-16383 means that master containing 11235 isn't connected. You need to check your cluster configuration.

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