Table of Contents

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

Enterprise Data Preparation Administrator Guide

Enterprise Data Preparation Administrator Guide

Data Preparation Storage Options

Data Preparation Storage Options

Data preparation storage options enables you to specify the local storage and HDFS location for data persistence.
To edit the data preparation storage options, click the pencil icon in the Data Preparation Storage Options area. In the
Edit Data Preparation Storage Options
window, edit the required fields.
The following table describes the data preparation storage options:
Property
Description
Local Storage Location
Directory for data preparation file storage on the node where the service runs.
HDFS Connection
HDFS connection for data preparation file storage.
HDFS Storage Location
HDFS location for data preparation file storage. If the connection to the local storage fails, the service recovers data preparation files from the HDFS location.
If the Hadoop cluster uses Kerberos authentication, the impersonation user name must have read, write and execute permission on the HDFS storage location directory. The default location is: /datalake/dps_durable_storage.