Hi @ChethanYM , when i created hdfs user i didn't create with a password but when i execute this is what i'm asked. i used the root password but it doesn't pass either. [hdfs@MASTER ~]$ hdfs dfsadmin -safemode leave 21/06/20 17:30:15 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable safemode: Access denied for user hdfs. Superuser privilege is required [hdfs@MASTER ~]$ sudo hdfs dfsadmin -safemode leave [sudo] password for hdfs: sorry, try again. [sudo] password for hdfs: sorry, try again. [sudo] password for hdfs: ... View more

When I execute this command this is the output [hdfs@MASTER ~]$ hdfs dfs -mkdir /user 21/06/20 13:51:54 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable mkdir: Cannot create directory /user. Name node is in safe mode ... View more

try this: open your cmd: change directory with : cd C:\kafka_2.11-2.0.0  if you change directory you will do this C:\kafka_2.11-2.0.0> bin\zookeeper-server-start.bat   config\zookeeper.properties C:\kafka_2.11-2.0.0> bin\kafka-server-start.bat   config\server.properties if you don't change directory do this. >C:\kafka_2.11-2.0.0\bin\zookeper-server-start.bat  C:\kafka_2.11-2.0.0\config\zookeeper.properties > C:\kafka_2.11-2.0.0\bin\kafka-server-start.bat   C:\kafka_2.11-2.0.0\config\server.properties ... View more

Hi @TimothySpann, What is the difference between CountText and QueryRecord. Can you detail the use of QueryRecord? Thanks ... View more

Hi @ckumar, Thanks for your help but I had used CountText but the problem is that I have csv files and I only see the number of files instead of counting the number of lines in the files. ... View more

Hi@MattWho, I have a folder of files. Here is the configuration I tried to set up but the problem is on remote filename I tried: remote filename = ${/home/Data/}  remote fiename = /home/Data/, but both do not work.    ListSFTP settings FetchSFTP settings ... View more

Hi@MattWho,Thanks for the explanation of MiNiFi. When I execute the command (./nifi.sh start) and then the command (tail -f nifi-app.log) , I get these two lines in the output. 2021-05-03 20:30:07,021 INFO [main] org.apache.nifi.web.server.JettyServer NiFi has started. The UI is available at the following URLs: 2021-05-03 20:30:07,021 INFO [main] org.apache.nifi.web.server.JettyServer https://<hostname/IP>:<port>/nifi when I launch http://ip:8080. the message is: This site is inaccessible. ... View more