title: “README”
createTime: 2022-01-04T20:48:40+08:00
updateTime: 2022-01-04T20:48:40+08:00
draft: false
author: “name”
tags: [“shell”]
categories: [“hadoop”]
description: “测试的”
hadoop 相关技术
- 获取某个application的 日志
yarn logs -applicationId application_1593492224442_0003 >./yarn.log
./hadoop jar …/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.5.1.jar pi 5 10