# Page Not Found

The URL `advanced-topics-pentaho-data-integration-overview/pentaho-data-services/optimize-a-pentaho-data-service/apply-the-service-cache-optimization/adjust-the-cache-duration` does not exist.

You might be looking for one of these pages:
- [How to use the SDR sample form](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/use-the-streamlined-data-refinery/how-to-use-the-sdr-sample-form.md)
- [Use the Streamlined Data Refinery](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/use-the-streamlined-data-refinery.md)
- [Specify Kerberos security](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/connecting-to-a-hadoop-cluster-with-the-pdi-client-article/adding-a-cluster-connection-connect-to-a-hadoop-cluster-with-the-pdi-client/secure-cluster-connections-add-hadoop-cluster-connection/kerberos-security-type-secure-hadoop-cluster-connections-in-pdi.md)
- [Troubleshoot Pentaho data service issues](https://docs.pentaho.com/pdia-data-integration/data-integration-issues/troubleshoot-pentaho-data-service-issues.md)
- [Test a cluster connection](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/connecting-to-a-hadoop-cluster-with-the-pdi-client-article/adding-a-cluster-connection-connect-to-a-hadoop-cluster-with-the-pdi-client/test-the-cluster-connection-add-hadoop-cluster-connection.md)

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