Merge pull request #102965 from hrasheed-msft/hdinsight_backuprestore

updating article to migration instead of update

Author: v-shils

articles/hdinsight/hdinsight-upgrade-cluster.md

@@ -1,23 +1,23 @@
 ---
-title: Upgrade HDInsight cluster to a newer version -Azure 
-description: Learn guidelines to upgrade your Azure HDInsight cluster to a newer version.
-author: omidm1
-ms.author: omidm
+title: Migrate cluster to a newer version
+titleSuffix: Azure HDInsight
+description: Learn guidelines to migrate your Azure HDInsight cluster to a newer version.
+author: hrasheed-msft
+ms.author: hrasheed
 ms.reviewer: jasonh 
 ms.service: hdinsight
 ms.topic: conceptual
 ms.custom: hdinsightactive
-ms.date: 12/06/2019
+ms.date: 01/31/2020
 ---
+# Migrate HDInsight cluster to a newer version
 
-# Upgrade HDInsight cluster to a newer version
-
-To take advantage of the latest HDInsight features, we recommend that HDInsight clusters be upgraded to latest version. Follow the below guidelines to upgrade your HDInsight cluster versions.
+To take advantage of the latest HDInsight features, we recommend that HDInsight clusters be regularly migrated to latest version. HDInsight does not support in-place upgrades where an existing cluster is upgraded to a newer component version. You must create a new cluster with the desired component and platform version and then migrate your applications to use the new cluster. Follow the below guidelines to migrate your HDInsight cluster versions.
 
 > [!NOTE]  
 > For information on supported versions of HDInsight, see [HDInsight component versions](hdinsight-component-versioning.md#supported-hdinsight-versions).
 
-## Upgrade tasks
+## Migration tasks
 
 The workflow to upgrade HDInsight Cluster is as follows.
 ![HDInsight upgrade workflow diagram](./media/hdinsight-upgrade-cluster/upgrade-workflow-diagram.png)
@@ -35,7 +35,19 @@ Once you have verified that everything works as expected, schedule downtime for
 1. Import any transient data you backed up.
 1. Start jobs/continue processing using the new cluster.
 
-## Next Steps
+## Workload specific guidance
+
+The following documents provide guidance on how to migrate specific workloads:
+
+* [Migrate HBase](/hbase/apache-hbase-migrate-new-version.md)
+* [Migrate Kafka](/kafka/migrate-versions.md)
+* [Migrate Hive/Interactive Query](/interactive-query/apache-hive-migrate-workloads.md)
+
+## Backup and restore
+
+For more information about database backup and restore, see [Recover an Azure SQL database by using automated database backups](../sql-database/sql-database-recovery-using-backups.md).
+
+## Next steps
 
 * [Learn how to create Linux-based HDInsight clusters](hdinsight-hadoop-provision-linux-clusters.md)
 * [Connect to HDInsight using SSH](hdinsight-hadoop-linux-use-ssh-unix.md)