Linux Container Executor的配置文件通常位于Hadoop集群的$HADOOP_CONF_DIR目录下,文件名为container-executor.cfg。在该文件中,可以配置LCE的行为和参数。 关键配置项说明 yarn.nodemanager.container-executor.class:指定Container Executor的实现类。在大多数情况下,应设置为org.apache.hadoop.yarn.server.nodemanager.Linux...
<name>yarn.nodemanager.linux-container-executor.group</name> <value>hadoop</value> </property> <!--此处的group为nodemanager用户所属组--> 编辑container-executor.cfg 添加如下内容: #configured value of yarn.nodemanager.linux-container-executor.group yarn.nodemanager.linux-container-executor.group=hadoop...
chown root:hadoop /usr/lib/hadoop-yarn/bin/container-executor chmod 6050 /usr/lib/hadoop-yarn/bin/container-executor 1. 2. 2. 设置 container-executor.cfg 权限 container-executor.cfg 二进制的 owner 必须是 root,属组必须与 NM 属组相同 (hadoop),同时,它的权限必须设置成为 0400, 以保证它是只读...
在check_configuration_permissions函数中,对配置文件container-executor.cfg路径dir,在一个do循环内循环调用is_only_root_writable函数检测及所有者必须是root用户,否则不予启动容器。 而Hadoop-2.6.0在编译时,是通过如下方式确定配置文件container-executor.cfg的位置的,首先,在hadoop-yarn-server-nodemanager的pom.xml中,...
配置container-executor.cfg 注意:这个配置文件是通过C语言解析的,编码格式等很敏感。曾踩在坑里很久才出来。提示“yarn.nodemanager.linux-container-executor.group”配置找不到。 配置文件是否正确、和权限是否正确,可通过 ./bin/c
注: container-executor.cfg配置文件有很多坑,例如每一个配置项末尾都不能有空格,文件不能以CRLF 换行,banned.users=不能为空等,编辑时需注意。 修改bin/container-executor权限 container-executor的owner必须是root,而且必须与nodemanager用户同组 $chown root:hadoop container-executor ...
配置文件container-executor.cfg需要拷贝到之前编译可执行文件中指定的/etc/目录下,以便能被可执行文件访问到。 1[root@hadoop01 ~]# cp /home/hadoop/hadoop-2.8/etc/hadoop/container-executor.cfg /etc/ 为配置文件设置权属并分配权限 配置文件目录需要运行在root用户,hadoop组,并且赋予0400权限,配置如下: ...
看到ClouderaManager启动NodeManager失败,读取的配置文件是/etc/hadoop/conf.cloudera.yarn/container-executor.cfg,这个文件为空。 参考/module/cloudera/parcels/CDH-5.4.0-1.cdh5.4.0.p0.27/etc/hadoop/conf.empty/container-executor.cfg配置文件,将对应信息写入到/etc/hadoop/conf.cloudera.yarn/container-executor....
so I decide to edit yarn-site.xml and container-executor.cfg manually at the node of cluster,but I found that will be covered automatically by cm。 how can i modify the yarn-site.xml and container-executor.cfg and will not be covered by cm. thx Reply 1,122 Views 0 Kud...
HDP 2.3.4 min_user_id in container-executor.cfg does not take effect Labels: Apache Hadoop Apache YARN Hortonworks Data Platform (HDP) aervits Master Mentor Created05-03-201608:59 PM According to our documentation any user ID with UID 1000 and up can execute jobs on YARN. ...