This error occurs because of hdfs is not able to locate keytab to run the command with permission. Note: In the hadoop/hdfs file system webui you will be able enter to the path and see its permission and you will be able to open each file system paths by clicking in the webUI. if try to modify/delete it will give error with your webui login permission (write) If you are using kerberos authentication. follow below steps to run hdfs commands in any namenode.  1. Copy the hdfs.keytab        cd /run/cloudera-scm-agent/process         ls -ltr to identify the latest dir for xxxxxxxxx-hdfs-NAMEBNODE         cd xxxxxxxxx-hdfs-NAMEBNODE         cp hdfs.keytab /  (any dir)   2. Once copies run the kinit -kt command         kinit -kt /hdfs.keytab hdfs/masterserver.domain.com@DOMAIN.COM          klist 3. Run the hdfs command       hdfs dfs -ls / ... View more

This occurs in two scenarios 1. Jdk-11 installed but not provided mod 777 2. jdk-11 not properly extracted and moved  install openjdk11 download the file openjdk-11_linux-x64_bin.tar to /tmp tar -xf openjdk-11_linux-x64_bin.tar mv /tmp/jdk-11 /usr/lib/jvm chmod 777 /usr/lib/jvm/jdk-11 update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk-11/bin/java" 1010 update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk-11/bin/javac" 1010 verify > java -version & javac -version restart cloudera-scm-server ... View more

This occurs in two scenarios 1. Jdk-11 installed but not provided mod 777 2. jdk-11 not properly extracted and moved  install openjdk11 download the file openjdk-11_linux-x64_bin.tar to /tmp tar -xf openjdk-11_linux-x64_bin.tar mv /tmp/jdk-11 /usr/lib/jvm chmod 777 /usr/lib/jvm/jdk-11 update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk-11/bin/java" 1010 update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk-11/bin/javac" 1010 verify > java -version & javac -version restart cloudera-scm-server ... View more

The error we are getting is "ERROR [HY000] [Microsoft][DriverSupport] (1100) SSL certificate verification failed because the certificate is missing or incorrect". ... View more