| http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-common/yarn-default.xml | |
| 配置项 | 中文含义 | 英文含义 | 示例 | 官方默认值 | |
| yarn.resourcemanager.address | | The address of the applications manager interface in the RM. | <property>
<name>yarn.resourcemanager.address</name>
<value>192.168.100.200:8032</value>
</property> | ${yarn.resourcemanager.hostname}:8032 | |
| yarn.resourcemanager.scheduler.address | | The address of the scheduler interface. | <property>
<name>yarn.resourcemanager.scheduler.address</name>
<value>192.168.100.200:8030</value>
</property> | ${yarn.resourcemanager.hostname}:8030 | |
| yarn.resourcemanager.resource-tracker.address | | | <property>
<name>yarn.resourcemanager.resource-tracker.address</name>
<value>192.168.100.200:8031</value>
</property> | ${yarn.resourcemanager.hostname}:8031 | |
| yarn.resourcemanager.admin.address | | The address of the RM admin interface. | <property>
<name>yarn.resourcemanager.admin.address</name>
<value>192.168.100.200:8033</value>
</property> | ${yarn.resourcemanager.hostname}:8033 | |
| yarn.resourcemanager.webapp.address | | The http address of the RM web application. | <property>
<name>yarn.resourcemanager.webapp.address</name>
<value>192.168.100.200:8088</value>
</property> | ${yarn.resourcemanager.hostname}:8088 | |
| yarn.nodemanager.aux-services | | A comma separated list of services where service name should only contain a-zA-Z0-9_ and can not start with numbers | <property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce.shuffle</value>
</property> | | |
| yarn.nodemanager.aux-services.mapreduce.shuffle.class | Yarn不支持 | | <property>
<name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
<value>org.apache.hadoop.mapred.ShuffleHandler</value>
</property> | | |
| yarn.scheduler.maximum-allocation-mb | | The maximum allocation for every container request at the RM, in MBs. Memory requests higher than this will throw a InvalidResourceRequestException. | <property>
<name>yarn.scheduler.maximum-allocation-mb</name>
<value>10000</value>
</property> | 8192 | |
| yarn.scheduler.minimum-allocation-mb | | The minimum allocation for every container request at the RM, in MBs. Memory requests lower than this will throw a InvalidResourceRequestException. | <property>
<name>yarn.scheduler.minimum-allocation-mb</name>
<value>1000</value>
</property> | 1024 | |
| mapreduce.reduce.memory.mb | Yarn不支持 | | <property>
<name>mapreduce.reduce.memory.mb</name>
<value>1000</value>
</property> | | |
| yarn.nodemanager.local-dirs | | List of directories to store localized files in. An application's localized file directory will be found in: ${yarn.nodemanager.local-dirs}/usercache/${user}/appcache/application_${appid}. Individual containers' work directories, called container_${contid}, will be subdirectories of this. | <property>
<name>yarn.nodemanager.local-dirs</name>
<value>/uloc/hadoopdata/hadoop-${user.name}/yarn/nmlocal</value>
</property> | ${hadoop.tmp.dir}/nm-local-dir | |
| yarn.nodemanager.resource.memory-mb | | Amount of physical memory, in MB, that can be allocated for containers. | <property>
<name>yarn.nodemanager.resource.memory-mb</name>
<value>4096</value>
</property> | 8192 | 不能设置过小（比如，1024）。否则job可以提交，但是无法运行。
实验中，2048都无法进行job运行。选择3172可以运行。 |
| yarn.nodemanager.remote-app-log-dir | | Where to aggregate logs to. | <property>
<name>yarn.nodemanager.remote-app-log-dir</name>
<value>/uloc/hadoopdata/hadoop-${user.name}/yarn/logs</value>
</property> | /tmp/logs | |
| yarn.nodemanager.log-dirs | | Where to store container logs. An application's localized log directory will be found in ${yarn.nodemanager.log-dirs}/application_${appid}. Individual containers' log directories will be below this, in directories named container_{$contid}. Each container directory will contain the files stderr, stdin, and syslog generated by that container. | <property>
<name>yarn.nodemanager.log-dirs</name>
<value>/uloc/hadoopdata/hadoop-${user.name}/yarn/userlogs</value>
</property> | ${yarn.log.dir}/userlogs | |
| yarn.web-proxy.address | | The address for the web proxy as HOST:PORT, if this is not given then the proxy will run as part of the RM | <property>
<name>yarn.web-proxy.address</name>
<value>192.168.100.200:54315</value>
</property> | | |
| yarn.resourcemanager.hostname | | The hostname of the RM. | <property>
<name>yarn.resourcemanager.hostname</name>
<value>robot123</value>
</property> | 0.0.0.0 | |
| yarn.nodemanager.address | | The address of the container manager in the NM. | <property>
<name>yarn.nodemanager.address</name>
<value>192.168.100.200:11000</value>
</property> | ${yarn.nodemanager.hostname}:0 | |