GitHub

KeycloakPrincipal and KeycloakSecurityContext break ObjectInputStream serialization by modifying the stream's filterPattern

This is not a safe thing to do, in general, because the ObjectInputStream may contain objects after the KeycloakPrincipal that are unrelated to Keycloak, and the ...
GitHub

ML Pipeline Error: org.apache.spark.SparkException: Exception thrown in awaitResult:

I have a spark set up in AWS EMR. Spark version is 2.3.1. I have one master node and two worker nodes. I am using sparklyr to run xgboost model for a classification ...