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Sreekanth Iyer (Ushta Te Consultancy Services)
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articles/hdinsight/hdinsight-ranger-5-1-migration.md

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@@ -3,7 +3,7 @@ title: Upgrade to Apache Ranger in Azure HDInsight
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description: Learn how to upgrade to Apache Ranger in Azure HDInsight
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ms.service: azure-hdinsight
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ms.topic: how-to
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ms.date: 08/27/2024
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ms.date: 09/10/2024
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# Upgrade to Apache Ranger in Azure HDInsight
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## Behavioral changes
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Hive Ranger permissions - In 5.1 stack for hive, default hive ranger policies have been added which allow all users to 
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Hive Ranger permissions - In 5.1 stack for hive, default hive ranger policies have been added which allow all users to
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1. Create a database.
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1. All privileges on default database tables and columns.  
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### User Interface differences
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Ranger admin URL has new UI and looks & feel. There's option to switch to the classic Ranger 1.2.0 UI as well:
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* Ranger admin URL has new UI and looks & feel. There's option to switch to the classic Ranger 1.2.0 UI as well:
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<img width="449" alt="Ranger_51_3" src="https://github.com/user-attachments/assets/f3747e6b-abab-4a24-bceb-ab38cf9028da">
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Root Service of Hive renamed to Hadoop SQL:
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<img width="452" alt="Ranger_51_4" src="https://github.com/user-attachments/assets/7ec4444f-ef57-4a4d-aed9-77c9eac2d2db">
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Hive/Hadoop SQL also has new capabilities of adding roles under Ranger:
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<img width="452" alt="Ranger_51_10" src="https://github.com/user-attachments/assets/ba6ddc18-39d7-4359-bb75-d618899bf40c">
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* Root Service of Hive renamed to Hadoop SQL:
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* Hive/Hadoop SQL also has new capabilities of adding roles under Ranger:
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## Migration method recommendations
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1. Go to the older adults 4.0 clusters ranger page and select on export.
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<img width="452" alt="Ranger_51_5" src="https://github.com/user-attachments/assets/ed26fb84-721d-44e8-bed5-406bd2aa1496">
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1. Save the file.
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<img width="452" alt="Ranger_51_6" src="https://github.com/user-attachments/assets/c6e8b60f-92a3-4adf-8418-be15797aa6d7">
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1. On new 5.1 cluster, open ranger and import the same file created in step 2.
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<img width="452" alt="Ranger_51_7" src="https://github.com/user-attachments/assets/d9a0b17c-f7a2-4189-8f9e-9ac5600efda4">
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<img width="452" alt="Ranger_51_8" src="https://github.com/user-attachments/assets/dae0e9ad-ae81-4881-8d4f-0c4fb3726ca4">
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1. Map the services appropriately and set the override flag.
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<img width="452" alt="Ranger_51_9" src="https://github.com/user-attachments/assets/b22d34bc-5f8c-458d-9f44-459fb448eb59">

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