vishnugs

AWS EC2 Single Hadoop cluster - issue with hdfs

1

Im tyring to use hdfs . I Have setup single node hadoop cluster on ec2. In Namenode I see following error. 2020-04-30 10:22:17,909 INFO org.apache.hadoop.hdfs.server.namenode.FSEditLog: Number of transactions: 8 Total...

Unable to run lagom grpc code

2

Hi, Im trying to run lagom grpc code , facing following exception sbt:lagom-scala-grpc-example> runAll [info] Updating lagom-internal-meta-project-service-locator... [error] java.lang.NoSuchFieldError: nullSession [error] at sun.security.ssl.ClientHandshaker.getKickstartMessage(ClientHandshaker.java:1350) [error] at sun.security.ssl.Handshaker.kickstart(Handshaker.java:1117) [error] at sun.security.ssl.SSLSocketImpl.kickstartHandshake(SSLSocketImpl.java:1500) [error]...

Hi Team, I have deployed the akka cluster using the operator from operatorhub.io. Using the script , it creates crds, role,service account, etc. curl -sL https://github.com/operator-framework/operator-lifecycle-manager/releases/download/0.15.1/install.sh | bash -s 0.15.1...

Docker machine kvm for ubuntu 20

5

Hi Pleas share the docker machine kvm for Ubuntu 20. Regards' Vishnu

Hi, I'm facing wierd issue with i3 installation. I have replaced the username with the actual value. fatal: [127.0.0.1]: FAILED! => {"changed": false, "cmd": "apt-get update", "msg": "W: GPG error:...

Hi, Which tool/plugins is used to visullaize the cluster image you shared ? Havent seen the command instructions for the same.