Merge pull request #113375 from dagiro/635759

635759

Author: PRMerger19

articles/hdinsight/hdinsight-hadoop-provision-linux-clusters.md

@@ -7,7 +7,7 @@ ms.reviewer: jasonh
 ms.service: hdinsight
 ms.topic: conceptual
 ms.custom: hdinsightactive,hdiseo17may2017,seodec18
-ms.date: 04/10/2020
+ms.date: 04/30/2020
 ---
 
 # Set up clusters in HDInsight with Apache Hadoop, Apache Spark, Apache Kafka, and more
@@ -21,6 +21,8 @@ A Hadoop cluster consists of several virtual machines (nodes) that are used for
 > [!IMPORTANT]  
 > HDInsight cluster billing starts once a cluster is created and stops when the cluster is deleted. Billing is pro-rated per minute, so you should always delete your cluster when it is no longer in use. Learn how to [delete a cluster.](hdinsight-delete-cluster.md)
 
+If you're using multiple clusters together, you'll want to create a virtual network, and if you're using a Spark cluster you'll also want to use the Hive Warehouse Connector. For more information, see [Plan a virtual network for Azure HDInsight](./hdinsight-plan-virtual-network-deployment.md) and [Integrate Apache Spark and Apache Hive with the Hive Warehouse Connector](interactive-query/apache-hive-warehouse-connector.md).
+
 ## Cluster setup methods
 
 The following table shows the different methods you can use to set up an HDInsight cluster.

articles/hdinsight/spark/apache-spark-create-cluster-cli.md

@@ -14,6 +14,8 @@ ms.date: 02/03/2020
 
 In this quickstart, you learn how to create an Apache Spark cluster in Azure HDInsight using the Azure command-line interface (CLI). Azure HDInsight is a managed, full-spectrum, open-source analytics service for enterprises. The Apache Spark framework for HDInsight enables fast data analytics and cluster computing using in-memory processing. The Azure CLI is Microsoft's cross-platform command-line experience for managing Azure resources.
 
+If you're using multiple clusters together, you'll want to create a virtual network, and if you're using a Spark cluster you'll also want to use the Hive Warehouse Connector. For more information, see [Plan a virtual network for Azure HDInsight](../hdinsight-plan-virtual-network-deployment.md) and [Integrate Apache Spark and Apache Hive with the Hive Warehouse Connector](../interactive-query/apache-hive-warehouse-connector.md).
+
 ## Prerequisites
 
 - An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?ref=microsoft.com&utm_source=microsoft.com&utm_medium=docs&utm_campaign=visualstudio).

articles/hdinsight/spark/apache-spark-jupyter-spark-sql-use-portal.md

@@ -17,6 +17,8 @@ In this quickstart, you use the Azure portal to create an Apache Spark cluster i
 
 For in-depth explanations of available configurations, see [Set up clusters in HDInsight](../hdinsight-hadoop-provision-linux-clusters.md). For more information regarding the use of the portal to create clusters, see [Create clusters in the portal](../hdinsight-hadoop-create-linux-clusters-portal.md).
 
+If you're using multiple clusters together, you'll want to create a virtual network, and if you're using a Spark cluster you'll also want to use the Hive Warehouse Connector. For more information, see [Plan a virtual network for Azure HDInsight](../hdinsight-plan-virtual-network-deployment.md) and [Integrate Apache Spark and Apache Hive with the Hive Warehouse Connector](../interactive-query/apache-hive-warehouse-connector.md).
+
 > [!IMPORTANT]  
 > Billing for HDInsight clusters is prorated per minute, whether you are using them or not. Be sure to delete your cluster after you have finished using it. For more information, see the [Clean up resources](#clean-up-resources) section of this article.
 

articles/hdinsight/spark/apache-spark-jupyter-spark-sql-use-powershell.md

@@ -17,6 +17,8 @@ In this quickstart, you use Azure PowerShell to create an Apache Spark cluster i
 
 [Overview: Apache Spark on Azure HDInsight](apache-spark-overview.md) | [Apache Spark](https://spark.apache.org/) | [Apache Hive](https://hive.apache.org/) | [Jupyter Notebook](https://jupyter.org/)
 
+If you're using multiple clusters together, you'll want to create a virtual network, and if you're using a Spark cluster you'll also want to use the Hive Warehouse Connector. For more information, see [Plan a virtual network for Azure HDInsight](../hdinsight-plan-virtual-network-deployment.md) and [Integrate Apache Spark and Apache Hive with the Hive Warehouse Connector](../interactive-query/apache-hive-warehouse-connector.md).
+
 ## Prerequisite
 
 - An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?ref=microsoft.com&utm_source=microsoft.com&utm_medium=docs&utm_campaign=visualstudio).

articles/hdinsight/spark/apache-spark-jupyter-spark-sql.md

@@ -16,6 +16,8 @@ ms.date: 03/13/2020
 
 In this quickstart, you use an Azure Resource Manager template to create an [Apache Spark](./apache-spark-overview.md) cluster in Azure HDInsight. You then create a Jupyter notebook, and use it to run Spark SQL queries against Apache Hive tables. Azure HDInsight is a managed, full-spectrum, open-source analytics service for enterprises. The Apache Spark framework for HDInsight enables fast data analytics and cluster computing using in-memory processing. Jupyter notebook lets you interact with your data, combine code with markdown text, and do simple visualizations.
 
+If you're using multiple clusters together, you'll want to create a virtual network, and if you're using a Spark cluster you'll also want to use the Hive Warehouse Connector. For more information, see [Plan a virtual network for Azure HDInsight](../hdinsight-plan-virtual-network-deployment.md) and [Integrate Apache Spark and Apache Hive with the Hive Warehouse Connector](../interactive-query/apache-hive-warehouse-connector.md).
+
 [!INCLUDE [About Azure Resource Manager](../../../includes/resource-manager-quickstart-introduction.md)]
 
 If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.