How To Setup Spark, Scala, Sbt and Generate Jar Files
Prerequisites • Install Scala: http://www.scala-lang.org/download/ • Install SBT: http://www.scala-sbt.org/download.html • Install Eclipse (/Scala IDE): http://scala-ide.org/download/sdk.html • Install Spark • Create main folder for application and inside that folder, create build.sbt file Configure Create the following directory and files. mkdir -p…
Help Me Help You!
Hello everyone, I hope the holidays went well for you, best of wishes from my family to yours! It is a new year and we all have new year resolutions! After years of creating blogs for you all, I have…
Cassandra CQLSH – Unable to connect to any servers Tried connecting to [(‘127.0.0.1’, 9042)
When trying to connect to a node in the Cassandra Cluster using cqlsh, I get the “Unable to connect to any servers. Tried connecting to [(‘127.0.0.1’, 9042)” message. Learn how to modify the configuration so that the hostname is not required.
ORA-04031 Unable to Allocate Shared Memory
When executing a procedure I am getting “ORA-04031: unable to allocate shared memory” error. How do I avoid this error?
Read From Our Content Cloud