Starting and Stopping the Spark-Vector Provider
Make sure the Spark-Vector Provider is enabled by setting the configuration parameter ingstart.*.spark_provider=1, as follows:
iisetres "ii.$(iipmhost).ingstart.*.spark_provider" 1
Then the Spark-Vector Provider will be started and stopped automatically with the Vector instance.
To start or stop only the provider
ingstart -spark_provider
ingstop -spark_provider