Redis集群版出现 command keys must in same 错误

一、该问题的重现步骤是什么？

1. 连接Redis集群版时常会出现此问题。

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二、你期待的结果是什么？实际看到的又是什么？

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

四、请提供详细的错误堆栈信息，这很重要。

Caused by: io.lettuce.core.RedisCommandExecutionException: ERR 'RENAME' command keys must in same slot

at io.lettuce.core.ExceptionFactory.createExecutionException(ExceptionFactory.java:135) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.ExceptionFactory.createExecutionException(ExceptionFactory.java:108) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.protocol.AsyncCommand.completeResult(AsyncCommand.java:120) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.protocol.AsyncCommand.complete(AsyncCommand.java:111) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.protocol.CommandWrapper.complete(CommandWrapper.java:59) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.protocol.CommandHandler.complete(CommandHandler.java:646) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.protocol.CommandHandler.decode(CommandHandler.java:604) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.lettuce.core.protocol.CommandHandler.channelRead(CommandHandler.java:556) ~[lettuce-core-5.1.8.RELEASE.jar:na]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1421) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:697) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511) ~[netty-transport-4.1.38.Final.jar:4.1.38.Final]

at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918) ~[netty-common-4.1.38.Final.jar:4.1.38.Final]

at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.38.Final.jar:4.1.38.Final]

at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.38.Final.jar:4.1.38.Final]

... 1 common frames omitted

五、若有更多详细信息，请在下面提供。