Es client(tansport_boss,genric) thread created to 5k,why?

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1

i user es 5.1.1,recently,i found too many threard created, use thread dump ,foud that 'boss_client' and "es_genric"thread are the main problems,why

2

I think you will have a better chance of getting a response if you provide a bit more detail. How are you instantiating the client? What does your cluster topology look like?