kafka_2.8.0-0.8.1 一 现象 生产环境一组kafka集群经常发生问题,现象是kafka在zookeeper上的broker节点消失,此时kafka进程和端口都在,然后每个broker都在报错,主要是 1) [2017-01-09 12:40:53,832] INFO Partition [topic1,3] on broker 1361: Shrinking ISR for partition [topic1,3] from 1351,1361,1341 to 1361 (kaf
flume接收http请求,并将数据写到kafka,spark消费kafka的数据.是数据采集的经典框架. 直接上flume的配置: source : http channel : file sink : kafka xx :~/software/flume1.8/conf$ cat http-file-kafka.conf # example.conf: A single-node Flume configuration ########## # data example # use post
ConsumerRecords<String, String> records = consumer.poll(100); /** * Fetch data for the topics or partitions specified using one of the subscribe/assign APIs. It is an error to not have * subscribed to any topics or partitions before polling for da
tailf kafka/log/server.log [2019-12-19 17:19:05,121] FATAL (main kafka.server.KafkaServerStartable 116) Fatal error during KafkaServerStartable startup. Prepare to shutdown java.lang.InternalError: a fault occurred in a recent unsafe memory access op