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 5. Restore the Interactive Data Preparation Service Durable Storage

Step 5. Restore the
Interactive Data Preparation Service
Durable Storage

Import the
Interactive Data Preparation Service
durable storage metadata into a durable storage location in the HDFS. After you import the durable storage metadata, use the Administrator tool to configure the
Interactive Data Preparation Service
to use the durable storage location.
You can use the Hadoop DistCp tool to import the storage metadata from the backup location to the HDFS location.
  1. On HDFS, run the following command:
    hadoop distcp <backup location> hdfs://<durable storage location>
    The following table describes the DistCp command arguments:
    Argument
    Description
    Durable Storage Location
    The HDFS storage location to which to copy the durable storage metadata.
    Backup Location
    The path to the backup directory from which to copy the durable storage metadata.
  2. In the Administrator tool, select the
    Services and Nodes
    view.
  3. In the Domain Navigator, select the
    Interactive Data Preparation Service
    .
  4. In the
    Properties
    view, expand
    Data Preparation Storage Options
    , and then click the
    Edit
    icon.
  5. Enter the following properties:
    Property
    Description
    Local Storage Location
    Directory for data preparation file storage on the node where the
    Interactive Data Preparation Service
    runs.
    HDFS Connection
    Connection to the durable storage location in HDFS.
    HDFS Storage Location
    Durable storage location in HDFS.
    Hadoop Distribution Directory
    Location of the Hadoop distribution on HDFS data nodes.