I am running Spark streaming on AWS EC2 in standalone mode. When I do a spark-submit, I get the following message. I am subscribing to 3 kafka topics and it is reading and processing just 2 topics. Works fine in local mode. Appreciate your help. Thanks
Exception in thread "pool-26-thread-132" java.lang.NullPointerException at org.apache.spark.streaming.CheckpointWriter$CheckpointWriteHandler.run(Checkpoint.scala:225) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
