2020-01-04 23:27:24,170] WARN Connection to node -1 could not be established. Broker may not be avai

2020-01-04 23:27:24,170] WARN Connection to node -1 could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient) 無限輸出。。。。。慌得一批。這是怎麼了 哈哈。。原來是沒有打開kafka服務器 1 #執行腳本打開kaf

>>阅读原文<<