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Administration
Configure, manage, monitor, troubleshoot, and tune the performance of your system.
Monitoring Your System
Clearing MRR Cache
This section describes how to clear the MRR cache and close the open native handles of all MRR tables that have the Volatile flag set to false.
Clearing the MRR Cache in Spectrum Spatial Manager

Welcome
What is Spectrum Spatial?
Getting Started
Learn about Spectrum Spatial.
Administration
Configure, manage, monitor, troubleshoot, and tune the performance of your system.
- Introduction
- Configure Your System
- Monitoring Your System
  - Viewing System Events
    View the system log when you experience trouble and are looking for information about possible causes.
  - Spatial Logging
  - Configuring a Mail Server
  - Selecting Items for Expiration Notification
    You can choose which items you want to be notified about so that you only receive notifications for those items that concern you.
  - Viewing Version Information
  - Viewing and Exporting License Information
  - Monitoring Performance with the Spectrum JMX Console
  - Monitoring File Handle Caching Statistics with the Spectrum JMX Console
  - Monitoring Memory Usage
  - Restarting Spectrum Spatial
    You can use the Spectrum Spatial Manager to restart Spectrum Spatial remote component to clear the cache or pick up new settings without restarting the Spectrum Technology Platform.
  - Clearing MRR Cache
    This section describes how to clear the MRR cache and close the open native handles of all MRR tables that have the Volatile flag set to false.
    - Clearing the MRR Cache in Spectrum Spatial Manager
    - Clearing the MRR Cache in Spectrum JMX Console
- Performance Tuning
- Manage a Cluster
- Using the Administration Utility
- Routing
- Troubleshooting Your System
Introduction to Security
Manage user roles and security for Spectrum Spatial and Spectrum Spatial Analyst.
Resources and Data
Learn how to work with spatial and routing data using named resources.
Managing Spatial
Manage the Spectrum Spatial repository and Spectrum Spatial Analyst deployments using Spectrum Spatial Manager.
Development
Learn how to incorporate spatial and routing functionality into your solutions.
Stages
Learn about the spatial and routing stages available for dataflows in Spectrum Enterprise Designer.
Services
Learn how to access spatial and routing services from your applications.
Utilities
Take advantage of the productivity tools that Spectrum Spatial has for working with spatial data.
Reference
Information about Spatial Java properties, MapInfo SQL language, and closest arc snapping when calculating routes.

Clearing the MRR Cache in Spectrum Spatial Manager

A Spectrum admin, spatial-admin, and spatial-sub-admin user can clear the MRR cache in Spectrum Spatial Manager for a specific MRR table or for all MRR tables.

To clear the MRR cache for a specific MRR table:

On the main menu, select Data and then Repository.
Select the MRR table that has Volatile set to false to display its details page.
On the Resource Info tab, click the Clear Cache button. A “MRR Cache Cleared Successfully” message displays.

To clear the MRR cache for all MRR tables:

On the main menu, select Settings.
On the Spatial Manager Settings page, click the Clear MRR Cache button. A “MRR Cache Cleared Successfully” message displays.