Re adding Run example

Author: anusricorp

articles/hdinsight/kafka/apache-kafka-producer-consumer-api.md

@@ -139,6 +139,49 @@ If you would like to skip this step, prebuilt jars can be downloaded from the `P
     scp ./target/kafka-producer-consumer*.jar [email protected]:kafka-producer-consumer.jar
     ```
 
+## <a id="run"></a> Run the example
+This conversation was marked as resolved by anusricorp
+
+1. Replace `sshuser` with the SSH user for your cluster, and replace `CLUSTERNAME` with the name of your cluster. Open an SSH connection to the cluster, by entering the following command. If prompted, enter the password for the SSH user account.
+
+    ```cmd
+    ssh [email protected]
+    ```
+
+1. To get the Kafka broker hosts, substitute the values for `<clustername>` and `<password>` in the following command and execute it. Use the same casing for `<clustername>` as shown in the Azure portal. Replace `<password>` with the cluster login password, then execute:
+
+    ```bash
+    sudo apt -y install jq
+    export clusterName='<clustername>'
+    export password='<password>'
+    export KAFKABROKERS=$(curl -sS -u admin:$password -G https://$clusterName.azurehdinsight.net/api/v1/clusters/$clusterName/services/KAFKA/components/KAFKA_BROKER | jq -r '["\(.host_components[].HostRoles.host_name):9092"] | join(",")' | cut -d',' -f1,2);
+    ```
+
+    > [!Note]  
+    > This command requires Ambari access. If your cluster is behind an NSG, run this command from a machine that can access Ambari.
+1. Create Kafka topic, `myTest`, by entering the following command:
+
+    ```bash
+    java -jar kafka-producer-consumer.jar create myTest $KAFKABROKERS
+    ```
+
+1. To run the producer and write data to the topic, use the following command:
+
+    ```bash
+    java -jar kafka-producer-consumer.jar producer myTest $KAFKABROKERS
+    ```
+
+1. Once the producer has finished, use the following command to read from the topic:
+
+    ```bash
+    java -jar kafka-producer-consumer.jar consumer myTest $KAFKABROKERS
+    scp ./target/kafka-producer-consumer*.jar [email protected]:kafka-producer-consumer.jar
+    ```
+
+    The records read, along with a count of records, is displayed.
+
+1. Use __Ctrl + C__ to exit the consumer.
+
 ### Multiple consumers
 
 Kafka consumers use a consumer group when reading records. Using the same group with multiple consumers results in load balanced reads from a topic. Each consumer in the group receives a portion of the records.