Starting secondary namenodes [hadoopmaster] WARNING: YARN_CONF_DIR has been replaced by HADOOP_CONF_DIR. Using value of YARN_CONF_DIR. Starting resourcemanager WARNING: YARN_CONF_DIR has been replaced by HADOOP_CONF_DIR. Using value of YARN_CONF_DIR. Starting nodemanagers WARNING: YARN_CONF_...
ERROR: datanode can only be executed by cbdba.Starting secondary namenodes [hadoopmaster]WARNING: YARN_CONF_DIR has been replaced by HADOOP_CONF_DIR. Using value of YARN_CONF_DIR.Starting resourcemanager WARNING: YARN_CONF_DIR has been replaced by HADOOP_CONF_DIR. Using value of YARN_CONF_...
MapReduce Service What's New Function Overview Service Overview Getting Started User Guide Component Operation Guide (Normal) Using Alluxio Using CarbonData (for Versions Earlier Than MRS 3.x) Using CarbonData (for MRS 3.x or Later) Using ClickHouse Using DBService Using Flink Using Flume Using ...
# The nameofthe script being executed.HADOOP_SHELL_EXECNAME="hdfs" HADOOP_SUBCMD参数在hdfs脚本中被定义为:HADOOP_SUBCMD=$1,即取自第二个参数,我们返回start-dfs.sh脚本中查看调用命令的完整语句如下: 代码语言:javascript 复制 #---#datanodes(usingdefaultworkers file)echo"Starting datanodes"hadoop_uservar...
Balancer migration is performed in sequence in iteration mode. The amount of data to be migrated in each iteration does not exceed 10 GB, and the usage of each iteration is recalculated. Therefore, for a cluster, you can estimate the time consumed by each iteration (by observing the time ...