目前我正在尝试将数据摄取到hdfs。我尝试接收的数据类型是csv。安装在ubuntu上的hadoop 3.1.1。数据样本存储在/home/hadoop/test.csv

我试过了

来源1

hadoop@ambari:~$ hdfs dfs -put /home/hadoop/test.csv user/data/test.csv
put: `user/data/test.csv': No such file or directory: `hdfs://xxxx:8020/user/hadoop/user/data/test.csv'

所以我把它修改成test.csv然后它返回

hadoop@ambari:~$ hdfs dfs -put /home/hadoop/test.csv test.csv
put: `test.csv': No such file or directory: `hdfs://xxxx:8020/user/hadoop/test.csv'

因为上面写着没有目录，所以我跟随另一个源来创建一个目录source2source3

hadoop@ambari:~$ hadoop fs -mkdir bdp
mkdir: `hdfs://xxxx:8020/user/hadoop': No such file or directory
hadoop@ambari:~$ hadoop fs -mkdir /user/hadoop/in
mkdir: `hdfs://xxxx:8020/user/hadoop': No such file or directory