yarn的参数，你用哪些比较多些？？ yarn的常用实用命令是？？

Question

yarn l
WARNING: YARN_OPTS has been replaced by HADOOP_OPTS. Using value of YARN_OPTS.
ERROR: l is not COMMAND nor fully qualified CLASSNAME.
Usage: yarn [OPTIONS] SUBCOMMAND [SUBCOMMAND OPTIONS]
 or    yarn [OPTIONS] CLASSNAME [CLASSNAME OPTIONS]
  where CLASSNAME is a user-provided Java class

  OPTIONS is none or any of:

--buildpaths                       attempt to add class files from build tree
--config dir                       Hadoop config directory
--daemon (start|status|stop)       operate on a daemon
--debug                            turn on shell script debug mode
--help                             usage information
--hostnames list[,of,host,names]   hosts to use in worker mode
--hosts filename                   list of hosts to use in worker mode
--loglevel level                   set the log4j level for this command
--workers                          turn on worker mode

  SUBCOMMAND is one of:

    Admin Commands:

daemonlog            get/set the log level for each daemon
node                 prints node report(s)
rmadmin              admin tools
scmadmin             SharedCacheManager admin tools

    Client Commands:

applicationattempt   prints applicationattempt(s) report
application          prints application(s) report/kill application
classpath            prints the class path needed to get the hadoop jar and the required libraries
cluster              prints cluster information
container            prints container(s) report
envvars              display computed Hadoop environment variables
jar <jar>            run a jar file
logs                 dump container logs
queue                prints queue information
schedulerconf        Updates scheduler configuration
timelinereader       run the timeline reader server
top                  view cluster information
version              print the version

    Daemon Commands:

nodemanager          run a nodemanager on each worker
proxyserver          run the web app proxy server
resourcemanager      run the ResourceManager
router               run the Router daemon
sharedcachemanager   run the SharedCacheManager daemon
timelineserver       run the timeline server

SUBCOMMAND may print help when invoked w/o parameters or with -h.
 

Answer 1

OPTIONS is none or any of:
选项不是或任何：
--buildpaths                       attempt to add class files from build tree
--buildpaths尝试从生成树添加类文件
--config dir                       Hadoop config directory
--配置目录Hadoop配置目录
--daemon (start|status|stop)       operate on a daemon
--守护程序（启动|状态|停止）对守护程序进行操作
--debug                            turn on shell script debug mode
--调试打开shell脚本调试模式
--help                             usage information
--帮助使用信息
--hostnames list[,of,host,names]   hosts to use in worker mode
--主机名列表[，of，host，names]要在工作模式下使用的主机
--hosts filename                   list of hosts to use in worker mode
--要在工作模式下使用的主机文件名列表
--loglevel level                   set the log4j level for this command
--loglevel设置此命令的log4j级别
--workers                          turn on worker mode
--工人打开工人模式
SUBCOMMAND is one of:
子命令是：
Admin Commands:
管理命令：
daemonlog            get/set the log level for each daemon
daemon log获取/设置每个守护进程的日志级别
node                 prints node report(s)
节点打印节点报告
rmadmin              admin tools
rmadmin管理工具
scmadmin             SharedCacheManager admin tools
scmadmin SharedCacheManager管理工具
Client Commands:
客户端命令：
applicationattempt   prints applicationattempt(s) report
应用程序测试打印应用程序测试报告
application          prints application(s) report/kill application
应用程序打印应用程序报告/终止应用程序
classpath            prints the class path needed to get the hadoop jar and the required libraries
class path打印获取hadoop jar和所需库所需的类路径
cluster              prints cluster information
群集打印群集信息
container            prints container(s) report
容器打印容器报告
envvars              display computed Hadoop environment variables
envvars显示计算的Hadoop环境变量
jar <jar>            run a jar file
运行jar文件
logs                 dump container logs
日志转储容器日志
queue                prints queue information
队列打印队列信息
schedulerconf        Updates scheduler configuration
schedulerconf更新计划程序配置
timelinereader       run the timeline reader server
timelinereader运行timeline reader服务器
top                  view cluster information
顶视图群集信息
version              print the version
版本打印版本
Daemon Commands:
守护程序命令：
nodemanager          run a nodemanager on each worker
nodemanager对每个工作进程运行nodemanager
proxyserver          run the web app proxy server
proxyserver运行web应用代理服务器
resourcemanager      run the ResourceManager
resourcemanager运行resourcemanager
router               run the Router daemon
路由器运行路由器守护程序
sharedcachemanager   run the SharedCacheManager daemon
sharedcachemanager运行sharedcachemanager后台程序
timelineserver       run the timeline server
timeline服务器运行timeline服务器
SUBCOMMAND may print help when invoked w/o parameters or with -h.
子命令可以在调用w/o参数或使用-h时打印帮助。