如果系统没有映射 /usr/local/bin/ 路径,执行命令完成后,如果发现找不到 docker-compose 命令,请将文件下载到 /usr/bin,即替换 INSTALLPATH=/usr/local/bin 为INSTALLPATH=/usr/bin。 单节点 Kafka 的部署 创建一个 docker-compose.yml 文件,文件内容如下: 代码语言:j
cluster.local:2181 --reassignment-json-file test.json --execute 参数解释: --reassignment-json-file 带有分区的JSON文件 --execute 按规定启动重新分配通过---重新分配JSON文件选择权。 执行输出: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Current partition replica assignment {"version":1,"...
# System wide environment and startup programs, for login setup # Functions and aliases go in /etc/bashrc # It's NOT a good idea to change this file unless you know what you # are doing. It's much better to create a custom.sh shell script in # /etc/profile.d/ to make custom ch...
grep kafka# 检查端口netstat -antp|grep9092# 停止kafkakafka-server-stop.sh# 6 systemd管理kafka# vim /etc/systemd/system/kafka.service[Unit]Description=kafka serverRequires=zookeeper.serviceAfter=zookeeper.service[Service]Type=simpleUser=rootEnvironment=JAVA_HOME=/usr/local/javaExecStart=/bin/sh -c'...
kafka 是业界消息中间件之楷模,他从网络设计、副本同步机制设计的很优秀,业界也很多公司都使用了 kafka,当初我在腾讯的内部后端 serve 有些场景也是通过 Kafka 解耦和实现一次性语义,我们公司目前 kafka 使用的场景也比较多例如 tracking 收集数据,前端能效组采集接口
2、readFromLocalLog读取本地日志数据 四、读取日志数据就是读取的segment文件 1、获取当前本地日志的基础数据(高水位线,偏移量等), 2、遍历segment,直到从segment读取到数据 五、创建带有读取指定文件位置通道的文件记录对象FileRecords 六、发送响应报文的处理 1、kafkaApis中的handleFetchRequest方法有回调函数,处理要...
socket.connection.setup.timeout.max.ms type: long default: 30000 (30 秒) importance: medium dynamic update: read-only 客户端等待套接字连接建立的最大时间。当每个连续连接失败时,连接设置超时会达到这个最大值。为避免连接差异,将把一个随机化因值应用于超时,导致计算值高于 20% 的随机...
5. WaitForLocal RequiredAcks = 1 6. // WaitForAll waits for all in-sync replicas to commit before responding. 7. // The minimum number of in-sync replicas is configured on the broker via 8. // the `min.insync.replicas` configuration key. ...
// WaitForLocal waits for only the local commit to succeed before responding. WaitForLocal RequiredAcks = 1 // WaitForAll waits for all in-sync replicas to commit before responding. // The minimum number of in-sync replicas is configured on the broker via ...
exportCPPFLAGS=-I/usr/local/opt/openssl/includeexportLDFLAGS=-L/usr/local/opt/openssl/lib Then you can runnpm installon your application to get it to build correctly. NOTE:From thelibrdkafkadocs WARNING: Due to a bug in Apache Kafka 0.9.0.x, the ApiVersionRequest (as sent by the clien...