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Kafka报错处理 1.   记一次kafka报错处理   Kafka停止后,再启动的时候发生了报错: [2017-10-27 09:43:18,313] INFO Recovering unflushed segment 15000679 in log mytest-0. (kafka.log.Log) [2017-10-27 09:43:18,972] ERROR There was an error in one of the threads during logs loading: ja…
转载:https://www.greenhtml.com/archives/Commit-cannot-be-completed-since-the-group-has-already-rebalanced-and-assigned-the-partitions-to-another-member.html kafka报错: org.apache.kafka.clients.consumer.CommitFailedException: Commit cannot be completed si…
org.springframework.kafka.support.LoggingProducerListener- Exception thrown when sending a message with key='null' and payload='{"dataDts":["20180329","20180328","20180327","20180326","20180323"]…
现象 1.kafka topic 部分分区积压 2.问题kafka 节点上一直报错:java.lang.IllegalStateException: Invalid message size: 0 [2019-09-27 14:25:09,829] ERROR [Replica Manager on Broker 2]: Error processing fetch operation on partition [topic-test-Log,17], offset 1519780193 (ka…
启动kafka时 报错: kafka-console-consumer.sh --from-beginning --zookeeper node01:8121,node02:8121,node03:8121 --topic log_monitorUsing the ConsoleConsumer with old consumer is deprecated and will be removed in a future major release. Consider using the new…
Java 客户端连接Kafka报如下错误 java.nio.channels.ClosedChannelExcep 是由于Kafka server.properties中的advertised.host.name 属性没有配置.这个属性代表客户端访问Kafka的地址.如果没配置默认是主机名.…
WARN - The configuration 'zookeeper.connect' was supplied but isn't a known config.WARN - The configuration 'input.topic' was supplied but isn't a known config.WARN - Bootstrap broker ip:9092 disconnected       WARN - Bootstrap broker ip:9092 disconn…
as it has seen zxid 0x83808 our last zxid is 0x0 client must try another server 停止zookeeper,删除datadir(看zookeeper.property的dir位置) 然后更改默认port 可能是有多个进程存在 看一下kafka和zookepper进程,使用netstat -anlpr看下端口占用…
0x00 概述 filebeat非常轻量级,正常情况下占用的资源几乎都能忽略不计,但是部署后发现资源占用很大,所以怀疑是filebeat本身出了问题. 第一时间查看filebeat日志(默认路径/var/log/filebeat/filebeat,K8S需要在控制台实时查看pod的日志),发现有大量内容输出: 2019-03-20T08:55:02.198+0800 INFO kafka/log.go:53 producer/broker/544 starting up 2019-03-20T0…
是因为默认的java heap size是50M,将broker_max_heap_size参数设置为512M后,重启kafka服务即可…
Resetting  first dirty ofset to log start  offset 2971862 since the checkpointed offset 12675089 is invalid reruirement failed 11302544 messages in segment  __consumer_offsets-31/000000000000169538124.log  but offset map can only 5033164, you can inc…
启动kafka报错 错误原因是: 由较高版本的jdk编译的java class文件 试图在较低版本的jvm上运行的报错 解决办法是: 查看java版本 C:\Users\Administrator>java -version java version "1.7.0_17" Java(TM) SE Runtime Environment (build 1.7.0_17-b02) Java HotSpot(TM) -Bit Server VM (build 23.7-b01, mix…
kafka启动报错&问题解决 一早上班,就收到运维同事通知说有一台物理机宕机,导致虚拟机挂了.只得重启kafka服务器. 1.启动 启动zookeeper bin/zkServer.sh start conf/zoo.cfg & 启动kafka bin/kafka-server-start.sh config/server.properties & 2.测试 问题一 kafka启动之后,发现一直打印warn,上图.且在进程中ps -ef| grep kafka,无法看到.很明显ka…
报错背景: CDH集群中,将kafka和Flume整合,将kafka的数据发送给Flume消费. 启动kafka的时候正常,但是启动Flume的时候出现了报错现象. 但是我检查了Flume,Flume的状态很正常,于是我又查看了zookeeper的日志(/var/log/zookeeper/),发现了报错. 报错现象: -- ::, INFO org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket connection…
1. 使用127.0.0.1启动生产和消费进程: 1)启动生产者进程: bin/kafka-console-producer.sh --broker-list 127.0.0.1:9092 --topic test 输入消息: this is msg 生产者进程报错: [2016-06-03 11:33:47,934] WARN Bootstrap broker 127.0.0.1:9092 disconnected (org.apache.kafka.clients.NetworkClient…
canal使用非flatmessage方式获取mysql bin log日志发至kafka比直接发送json效率要高很多,数据发到kafka后需要实时解析为json,这里可以使用strom或者flink,公司本来就是使用strom解析,但是在吞吐量上有瓶颈,优化空间不大.所以试一试通过flink来做. 非flatmessage需要使用特定的反序列化方式来处理为Message对象,所以这里需要自定义一个类 /** * 反序列化canal binlog * * @author @ 2019-02-2…
kafka0.8.1 一 问题 10月22号应用系统忽然报错: [2014/12/22 11:52:32.738]java.net.SocketException: 打开的文件过多 [2014/12/22 11:52:32.738]       at java.net.Socket.createImpl(Socket.java:447) [2014/12/22 11:52:32.738]       at java.net.Socket.connect(Socket.java:577) [201…
kafka0.8.1 一 问题现象 生产环境kafka服务器134.135.136分别在10月11号.10月13号挂掉: 134日志 [2014-10-13 16:45:41,902] FATAL [KafkaApi-134] Halting due to unrecoverable I/O error while handling produce request:  (kafka.server.KafkaApis) 135日志 [2014-10-11 11:02:35,754] FATAL […
在做kafka测试的时候,使用命令bin/kafka-console-consumer.sh --zookeeper 192.168.0.140:2181,192.168.0.141:2181 --topic test --from-beginning启动消费者,发现一只报错consumer zookeeper is not a recognized option,搜索了半天,一只没有解决,最后,换了一个低版本的kakfa,发现在启动的时候说使用 --zookeeper是一个过时的方法,此时,才…
报错信息: WARN Fetching topic metadata with correlation id 14 for topics [Set(test)] from broker [BrokerEndPoint(2,ubuntu,9092)] failed (kafka.client.ClientUtils$) WARN Fetching topic metadata with correlation id ,ubuntu,)] failed (kafka.client.ClientUti…
bin/kafka-server-start.sh config/server.properties ,问题来了 : [root@localhost kafka_2.12-0.10.2.0]# Exception in thread "main" java.lang.UnsupportedClassVersionError: kafka/Kafka : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defin…
报错现象: 在pom文件添加: <dependency> <groupId>org.apache.kafka</groupId> <artifactId>kafka_2.11</artifactId> <version>0.8.2.2</version> </dependency> 完整的pom文件: <?xml version="1.0" encoding="UTF-8&q…
问题描述: 按照kafka官方文档的操作步骤,解压kafka压缩包后.依次启动zookeeper,和kafka服务 kafka服务启动后,查看到zookeeper日志里有以下异常 问题原因及解决办法: 网上查找资料,找到zookeeper日志异常原因---这不是一个报错故障,只是一个user-level KeeperException.可以忽略不做处理的 kafka安装好后,第一次启动.zookeeper日志Error:KeeperErrorCode = NoNode for /config/t…
往kafka集群发送消息时,报错如下: page_visits-1: 30005 ms has passed since batch creation plus linger time 加入log4j.properties,设置为DEBUG级别,错误如下: 2017-06-03 17:33:31,417 DEBUG [org.apache.kafka.clients.NetworkClient] - Error connecting to node 2 at kafka-cluster-64bi…
问题1: 使用bat脚本报错: 解决方案: 在配置好kafka的server.properties文件后,cmd进入命令窗口输入命令:.\bin\windows\kafka-server-start.bat config\server.properties提示错误:错误: 找不到或无法加载主类 Files\Java\jdk1.8.0_111\lib;C:\Program 解决方式如下:在kafka安装目录中找到bin\windows目录中的kafka-run-class.bat找到142行为%C…
kafka集群 kafka-0 出现报错信息 # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (, tid= # # JRE version: .0_18-b07 # Java VM: Java HotSpot(TM) -Bit Server VM (16.0-b13 mixed mode linux-amd64 ) # Problematic frame: # V [libjvm.…
kafka启动过程报错,配置没有问题,这就懵了!! Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0130000, 986513408, 0) failed; error='Cannot allocate memory' (errno=12) 说是内存不足,没办法,请教同学之后了解到kafka默认内存是1g,然后直接vim为100m就好了,具体就是: {$KAFKA_HOME}/bin下…
问题1. IDEA 中Kafa_Producer程序数据输出缓慢 但不报错 问题2. Kafa_Consumer程序报错: 17/11/10 11:31:11 ERROR ReceiverTracker: Deregistered receiver for stream 0: Error starting receiver 0 - org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper se…
使用kafka-server-stop.sh命令关闭kafka服务,发现无法删除,报错如下图No kafka server to stop 下面修改kafka-server-stop.sh将 PIDS=$(ps ax | grep -i 'kafka\.Kafka' | grep java | grep -v grep | awk '{print $1}') 修改为 PIDS=$(jps -lm | grep -i 'kafka.Kafka'| awk '{print $1}') 命令详解:使用…