hadoop3.x yarn 目录-马育民老师

1. [hadoop3.x yarn介绍](https://www.malaoshi.top/show_1IX28n29YLBN.html "hadoop3.x yarn介绍")

2. [hadoop3.x yarn工作流程](https://www.malaoshi.top/show_1IX2EWMFEPjo.html "hadoop3.x yarn工作流程")

3. [hadoop3.x yarn 内存配置](https://www.malaoshi.top/show_1IX2XLev4YRD.html "hadoop3.x yarn 内存配置")

3. [hadoop3.x yarn 资源调度（Scheduler和队列）](https://www.malaoshi.top/show_1IX2Egfcu0Uc.html "hadoop3.x yarn 资源调度（Scheduler和队列）")

- [hadoop3.x yarn 调度策略：FIFO Scheduler](https://www.malaoshi.top/show_1IX2EuxgCVa0.html "hadoop3.x yarn 调度策略：FIFO Scheduler")

- [hadoop3.x yarn 调度策略：Capacity Scheduler](https://www.malaoshi.top/show_1IX2Ev41qiCX.html "hadoop3.x yarn 调度策略：Capacity Scheduler")
 
 - [hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）](https://www.malaoshi.top/show_1IX2Ew6WklJS.html "hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）")
 
 - [hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）根据linux登录名提交到队列](https://www.malaoshi.top/show_1IX2XOnbCeyW.html "hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）根据linux登录名提交到队列")
 
 - [hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）根据linux登录名创建队列](https://www.malaoshi.top/show_1IX2XOQnuRNB.html "hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）根据linux登录名创建队列")
 
 - [hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）根据linux登录名提交到队列（分配策略queuePlacementPolicy）](https://www.malaoshi.top/show_1IX4N6dbCE8V.html "hadoop3.x yarn 调度策略：Fair Scheduler（公平调度）根据linux登录名提交到队列（分配策略queuePlacementPolicy）")
 
 - [hadoop3.x Capacity Scheduler 和 Fair Scheduler](https://www.malaoshi.top/show_1IX2Evqk21Zw.html "hadoop3.x Capacity Scheduler 和 Fair Scheduler")

# 其他

1. [yarn常用命令：查看任务信息、查看任务状态、终止任务（kill）](https://www.malaoshi.top/show_1IX2xJeDKpAw.html "yarn常用命令：查看任务信息、查看任务状态、终止任务（kill）")

2. [hadoop3.x Fair Scheduler 公平调度队列内存和yarn.nodemanager.resource.memory-mb的关系](https://www.malaoshi.top/show_1IX4AUUdB8ST.html "hadoop3.x Fair Scheduler 公平调度队列内存和yarn.nodemanager.resource.memory-mb的关系")

3. [hadoop3.x yarn内存、CPU配置](https://www.malaoshi.top/show_1IX4A8wxEuBu.html "hadoop3.x yarn内存、CPU配置")

4. [hadoop3.x /tmp 需要 777 权限](https://www.malaoshi.top/show_1IX4N6e7elyb.html "hadoop3.x /tmp 需要 777 权限")

# 常见错误

1. [org.apache.hadoop.security.AccessControlException: Permission denied: user=dev, access=EXECUTE, inode=](https://www.malaoshi.top/show_1IX4NIqHK2jy.html "org.apache.hadoop.security.AccessControlException: Permission denied: user=dev, access=EXECUTE, inode=")

2. [Failed to submit application_to YARN : User dev cannot submit applications to queue root.dev(requested queuename is default)](https://www.malaoshi.top/show_1IX4NIv386xI.html "Failed to submit application_to YARN : User dev cannot submit applications to queue root.dev(requested queuename is default)")

3. [Container exited with a non-zero exit code 1. Error file: prelaunch.err. Last 4096 bytes of prelaunch.err : Last 4096 bytes of stderr : log4j:WARN No appenders could be found for logger ](https://www.malaoshi.top/show_1IX4NJoN9mGT.html "Container exited with a non-zero exit code 1. Error file: prelaunch.err. Last 4096 bytes of prelaunch.err : Last 4096 bytes of stderr : log4j:WARN No appenders could be found for logger ")

原文出处：https://malaoshi.top/show_1IX2Ew7TJBqX.html