Modifying kafka and properties

src/main/resources/application.properties

@@ -1,9 +1,10 @@
-kafka.brokers="sd5-data.engr.uconn.edu:9092"
-kafka.zookeeper="sd5-data.engr.uconn.edu:2181"
-app.checkpoint_path=""
-app.job_name="pp.kso"
+kafka.brokers=sd5-data.engr.uconn.edu:9092
+kafka.zookeeper=sd5-data.engr.uconn.edu:2181
+app.checkpoint_path=
+app.job_name=pp.kso
 app.processing_parallelism=1
 app.batch_size_seconds=3
-kafka.topic="GeneratorData"
-kafka.consume_from_beginning=true
-opentsdb.ip="sd5-data.engr.uconn.edu:4242"
+kafka.topic=GeneratorData
+kafka.consume_from_beginning=false
+kafka.group_id=pp.kso
+opentsdb.ip=sd5-data.engr.uconn.edu:4242

src/main/scala/com/powerpanel/kso/KafkaInput.scala

@@ -20,7 +20,7 @@ class KafkaInput extends Serializable {
         }
         kafkaParams.put("key.deserializer", "org.apache.kafka.common.serialization.StringDeserializer");
         kafkaParams.put("value.deserializer", "org.apache.kafka.common.serialization.ByteArrayDeserializer");
-
+	kafkaParams.put("group.id", props.getProperty("kafka.group_id"));
         val messages = KafkaUtils.createDirectStream[String, Array[Byte]](
           ssc,
           LocationStrategies.PreferConsistent,