sudo chmod +x /opt/hadoop/bin/hdfs 这将为所有用户添加执行权限。更安全的做法是指定特定用户或组的权限。 4. 重新尝试执行 /opt/hadoop/bin/hdfs 命令 在调整了用户身份或文件权限后,重新尝试执行命令: bash /opt/hadoop/bin/hdfs dfsadmin -report 这里以 dfsadmin -report 为例,你可以根据需要替换为其...
124、查看 HDFS 的命令是() A、 bin/hdfs dfsadmin -report B、 bin/hdfs -report C、 bin/hdfs deadmin -report D、 bin/hdfs dfs -report 免费查看参考答案及解析 题目: From sausage rolls to sweets and a coffee with a bin, there were many things that made Greg Robinson smile.When the ...
查看HDFS的报告命令是()。 A.bin/hdfsdfsadmin-report B.bin/hdfs-report C.bin/hdfsdeadmin-report D.bin/hdfsdfs-report 点击查看答案 第5题 passive-interface 命令的用途是什么?() A.允许路由协议将更新从缺少 IP 地址的接口转发出去 B.允许路由器通过一个接口发送路由更新,但不允许其通过该接口接收更新...
百度试题 结果1 题目下面哪个命令用于进入hdfs安全模式? A hadoop dfsadmin -safemode get B bin/dfsadmin -safemode get C hadoop dfsadmin -safemode enter D 其他都不是 相关知识点: 试题来源: 解析 C 暂无解析 反馈 收藏
YARN_CLIENT_OPTS applies to @rem more than one command (fs, dfs, fsck, @rem dfsadmin etc) @rem @rem YARN_CONF_DIR Alternate conf dir. Default is ${HADOOP_YARN_HOME}/conf. @rem @rem YARN_ROOT_LOGGER The root appender. Default is INFO,console @rem setlocal enabledelayedexpansion if ...
A、 bin/hdfs dfsadmin -report B、 bin/hdfs -report C、 bin/hdfs deadmin -report D、 bin/hdfs dfs -report 免费查看参考答案及解析 题目: From sausage rolls to sweets and a coffee with a bin, there were many things that made Greg Robinson smile.When the father-of-two, who was in ...
YARN_CLIENT_OPTS applies to @rem more than one command (fs, dfs, fsck, @rem dfsadmin etc) @rem @rem YARN_CONF_DIR Alternate conf dir. Default is ${HADOOP_YARN_HOME}/conf. @rem @rem YARN_ROOT_LOGGER The root appender. Default is INFO,console @rem setlocal enabledelayedexpansion if ...