On 2019/05/24 03:15:12, igyu <i...@21cn.com> wrote: 
> I have lots of WARN in log every day.like these,what does means?[2019-05-24 
> 11:05:06,784] WARN Attempting to send response via channel for which there is 
> no open connection, connection id 2 (kafka.network.Processor)
> [2019-05-24 11:05:10,884] WARN Attempting to send response via channel for 
> which there is no open connection, connection id 3 (kafka.network.Processor)
> [2019-05-24 11:10:13,635] WARN Attempting to send response via channel for 
> which there is no open connection, connection id 2 (kafka.network.Processor)
> [2019-05-24 11:10:28,156] WARN Attempting to send response via channel for 
> which there is no open connection, connection id 6 (kafka.network.Processor)
> kafka_2.11-0.10.2.1
> zookeeper-3.4.10
> 
> 
> 
> 
> igyu
> 

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