Redis使用
摘要：##一、安装Redis ####1.下载redis-6.2.5.tar.gz，上传到/opt/software，解压 tar -zxvf redis-6.2.5.tar.gz -C /opt/module ####2.进入/opt/module/redis-6.25 ####3.编译 make &&
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posted @ 2022-09-09 16:20
09 2022 档案
Flink学习
摘要：##一、Flink部署 ####1.集群角色：hadoop102：JobManager; hadoop103:TaskManager; hadoop104:TaskManager ####2.集群启动 $ bin/start-cluster.sh ####3.查看flink状态:jps ####4.
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posted @ 2022-09-07 13:10
Hadoop_生产调优
摘要：##一、HDFS核心参数 ####1、NameNode内存生产配置 #####（1）查看内存jmap -heap 进程号 #####（2）修改hadoop-env.sh配置文件： export HDFS_NAMENODE_OPTS="-Dhadoop.security.logger=INFO,RFA
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posted @ 2022-09-02 17:05
Hadoop-yarn学习
摘要：##一、常用命令 ####1.yarn application -list列出所有Application ####2.yarn application -list -appStates 状态(ALL,NEW,NEW_SAVING,SUBMITTED,ACCEPTED,RUNNING,FINISHED
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posted @ 2022-09-01 00:03
