查看HDFS的报告命令是（） A: in/hdfsdfsadmin-report B: in/hdfs-report C: in/hdfsdeadmin-report D: in/hdfsdfs–report

查看HDFS的报告命令 A: in/hdfsdfsadmin-report B: in/hdfs-report C: in/hdfsdeadmin-report D: in/hdfsdfs-report

下列哪个 HDFS 命令可用于检测数据块的完整性: hdfs balancer –threshold 1|hdfs dfsadmin –report|hdfs fsck /|hdfs fsck / -delete

下列哪个HDFS命令可用于检测数据块的完整性 A: hdfs fsck / B: hdfs fsck / -delete C: hdfs dfssdmin -report D: hdfs balancer-threshold 1

hadoop dfsadmin –report 命令用于检测 HDFS 损坏块

请问以下( )命令组成是错误的。 A: sbin/stop-dfs.sh B: sbin/hdfs dfsadmin -report C: in/hadoop namenode -format D: in/hadoop fs -cat /hadoopdata/my.txt

报表的打印输出命令是（）. A: REPORT FORM B: MODI REPORT C: SET REPORT D: CREATE REPORT

Which of the following commands will fail？（） A:  report schema B:  report need backup C:  report need backup days 3 D:  report user E:  report obsolete

A: Where is your report?B: | don't know _________. A: where is my report B: where my report is. C: where report is

Which expressions are appropriate for the introduction section of a report? （ ） A: To sum up, … B: This report sets out to … C: This report aims to … D: The purpose of this report is to …