Spark Streaming Standalone 1.5 - Stage cancelled because SparkContext was shut down

Hello All, I have several Spark Streaming applications running on Standalone mode in Spark 1.5. Spark is currently set up for dynamic resource allocation. The issue I am seeing is that I can have about 12 Spark Streaming Jobs running concurrently. Occasionally I would see more than half where

Spark SQL ArrayOutofBoundsException Question

Hello all, I am currently having an error with Spark SQL access Elasticsearch using Elasticsearch Spark integration. Below is the series of command I issued along with the stacktrace. I am unclear what the error could mean. I can print the schema correctly but error out if i try and display a