A thread pool manages the pool of worker threads, it contains a queue that keeps tasks waiting to get executed. A thread pool manages the collection of Runnable threads and worker threads execute ...

when i use the application （1.2.9） to manager the kafka ， I found that it always can not run perfectly 。 Firstly，when I use the passsive offsetcash （pathchildcash），it will tell me that ask timeout 。。。