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

Monitoring Interactive Data Preparation Service Node Status

Monitoring
Interactive Data Preparation Service
Node Status

You can troubleshoot by finding the state of the
Interactive Data Preparation Service
nodes in a grid at any given point in time.
To find the nodes of the service along with the state, connect to the Data Preparation repository and execute the following SQL query:
select node_id, node_ip, state, created_ts, node_port, isp_node_name from dp_physical node;
The state column shows the current state of the node service. It can be in any of the following states:
  • ACTIVE: The node is ready to take new user sessions.
  • SUSPECTED_UNREACHABLE: The node cannot accept new sessions as peer-check operation is failing on that node. The node might not be completely down as the server may recover after a brief period of high load.
To find the user to node assignment, connect to the Data Preparation repository and execute the following SQL query:
select login_id, node_ip, a.node_id, isp_node_name from dp_physical_node a, dp_user u, dp_user_to_node_map m where a.node_id = m.node_id and u.id = m.user_id;