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update readme with more detailed information about usage

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Uday Kiran Reddy Lingala
2019-09-30 14:46:31 -07:00
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samples/notebooks/hdfs-kerberos-tester/readme
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This tool can be used to troubleshoot HDFS Kerberos connections for PolyBase, when you experience HDFS Kerberos failure while creating an external table in a Kerberos secured HDFS cluster. This tool helps identify the following issues:
i. Username/password misconfigurations
ii. Cluster Kerberos setup misconfigurations
This tool can be used to troubleshoot hdfs kerberos connections. This tool requires azure data studio tool and around 40 MB space on hard disk.
1. Download all the content in this folder to your local machine.
This tool is completely independent from SQL Server, and can assist in ruling out non-SQL Server issues, and concentrate on resolving HDFS Kerberos setup issues. This tool requires Azure Data Studio and around 40 MB of hard disk space.
1. Download all the content in this location to your local machine. Please make sure all these files are co-existed in same folder.
2. Open the Azure Data Studio.
3. In Azure Data studio -> File -> Open File -> choose hdfs-kerberos-tester.ipynb and click open
3. In Azure Data studio click -> File -> Open File -> go to the folder where hdfs-kerberos-tester.ipynb exist, choose hdfs-kerberos-tester.ipynb and click open
4. It should open the Notebook.
5. Choose Python3 as kernel.
6. Click on all RunCells button in Notebook.
5. Choose Python3 as kernel.