针对你提出的问题 [producer clientid=producer-1] connection to node -1 could not be established,这是一个常见的Kafka生产者(Producer)连接问题。下面我将根据提供的tips逐一分析可能的原因和解决方案: 1. 确认问题背景与上下文 问题描述:生产者客户端(clientid=producer-1)无法建立到Kafka节点的连接,节点ID为-...
Sending PRODUCE request with header RequestHeader(apiKey=PRODUCE, apiVersion=7, clientId=producer-1, correlationId=8, headerVersion=1) and timeout 30000 to node 1: {acks=-1,timeout=30000,partitionSizes=[kafka-k8s-test-2=82]} 正常情况下broken的响应 ProduceResponseData(responses=[TopicProduceRes...
但是查看kafka日志却报错kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for connection...
[2018-12-09 09:35:45,815] DEBUG [Producer clientId=producer-1] Initiating connection to nodelocalhost:9092 (id: -1 rack: null)using address localhost/127.0.0.1 (org.apache.kafka.clients.NetworkClient:914) [2018-12-09 09:35:45,828] DEBUG [Producer clientId=producer-1] Sending metadata r...
在实现“[Producer clientId=console-producer] Bootstrap broker hadoop102:9092 (id: -1)”之前,我们需要先了解一下Kafka的基本概念和使用方法。Kafka是一种高吞吐量的分布式发布订阅消息系统,它主要用于处理实时数据流。 流程 下面是实现该功能的具体步骤: ...
但如果消息数量不够,达到queue.buffer.max.ms时也会直接发送。 send.buffer.bytes 默认值:100 * 1024 socket的发送缓存大小。 client.id 默认值:"" 这是用户可自定义的client id,附加在每一条消息上来帮助跟踪。 更多配置细节可以参考kafka.producer.ProducerConfig类。
[2018-12-09 10:06:46,762] DEBUG [Producer clientId=producer-1] Initiating connection to nodelocalhost:9092 (id: 0 rack: null)using address localhost/127.0.0.1 (org.apache.kafka.clients.NetworkClient:914) [2018-12-09 10:06:46,765] DEBUG [Producer clientId=producer-1] Initialize connection...
WARN [Producer clientId=console-producer] Connection to node 0 (/172.23.164.192:9090) could not be established. Broker may not be available 在这里插入图片描述 当最新的ProducerBatch还有空余的内存,但是接下来的一条消息很大,不足以加上上一个Batch中,会怎么办呢?
Feign报错'xx.FeignClientSpecification', defined in null, could not be registered. 2019-12-11 16:20 −解决: 在application.yml中配置: 1 spring: 2 main: 3 allow-bean-definition-overriding: true 参考:https://blog.csdn.net/u012211603/article/deta... ...
2021-12-29 18:17:50,662] WARN [Producer clientId=console-producer] Error while fetching metadata with correlation id 3 : {first=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient) 1. 这边提供几种思路来解决 第一种:很有可能是网络防火墙的问题,关闭或者配置相关ip通行(节点本身也要放行...