Hi, After downloading and unpacking the release at https://dist.apache.org/repos/dist/dev/zeppelin/zeppelin-0.8.0-rc3/ (the bin-all version), running the first paragraph of the notebook "Zeppelin Tutorial/Basic Features (Spark)", and visiting http://localhost:4040/executors/ I see one executor with one core.
Doing the same thing with 0.7.3 shows one executor with 16 cores. I've tried adjusting SPARK_SUBMIT_OPTIONS (adding --executor-cores 4), changed master to "local[4]" in the interpreter settings, added spark.executor.cores with a value of 4, and setting spark.cores.max to 4, but the executor still only has one core in 0.8.0. Has anyone managed to get an executor with more than one core when using Zeppelin 0.8.0 in standalone mode? Is there anything else I can try? Best regards, Joel
