Cassandra Interpreter returns the following error
org.apache.zeppelin.interpreter.InterpreterException: OpenJDK 64-Bit Server
VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
OpenJDK 64-Bit Server VM warning: INFO:
os::commit_memory(0xc000, 716177408, 0) failed;
I am using Zeppelin Version 0.7.1 on EMR.
I have been using Zeppelin for many months and was working fine. My queries
started to slow down.
So I restarted Zeppelin, I am now getting the following error. I also tried
restarting the Spark Interpreter and it did not help. Please help!
java.lang.NullP