Table of Contents

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  1. About the Enterprise Data Preparation Administrator Guide
  2. Introduction to Enterprise Data Preparation Administration
  3. Getting Started
  4. Administration Process
  5. User Account Setup
  6. Search Configuration
  7. Roles, Privileges, and Profiles
  8. Data Asset Access and Publication Management
  9. Masking Sensitive Data
  10. Monitoring Enterprise Data Preparation
  11. Backing Up and Restoring Enterprise Data Preparation
  12. Managing the Data Lakehouse
  13. Schedule Export, Import and Publish Activities
  14. Interactive Data Preparation Service
  15. Enterprise Data Preparation Service

Enterprise Data Preparation Administrator Guide

Enterprise Data Preparation Administrator Guide

Step 4. Set Up User Access to the Data Lake

Step 4. Set Up User Access to the Data Lake

To be able to perform operations in
Enterprise Data Preparation
, users must have access to the data lake.
Enterprise Data Preparation
users must have access to the Hive data and metadata in the data lake.
Enterprise Data Preparation
supports storage-based authorization. Access rights to Hive databases and tables are determined by the access rights to the underlying HDFS directories.
Assign users access to the data lake cluster based on the tasks that users perform. To preview, prepare, or export data, a user must have read access to data and metadata in the Hive database. To upload or publish data, a user must have write access to the Hive database. The user requires write access to create tables or to overwrite or append to existing tables.
The following table describes the user tasks and the permission required to perform the tasks:
Task
Permission
Data preview
Read and execute permission on the data asset.
Export
Read and execute permission on the data asset.
Data upload
Read, write, and execute permission on the temporary HDFS location.
Write permission on the Hive schema where the data is uploaded.
Data preparation
Read and execute permission on the data asset to be prepared.
Publish
Read and execute permission on the data asset to be published.
Write permission on the Hive schema where the data asset is published.