In this section, learn how to fasten, and setup Query Caching for your Neo4j data source.
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Integration of Neo4j data source with Query Caching service
- Go to Data source configuration in Grafana.
Under HTTP settings, enter the URL as - http://hostname:portno/PlatformService/datasource/neo4jds. Select Access as proxy.
In the URL, please input the Host & Port No., where PlatformService.war is hosted.
- Select Basic Auth in HTTP Auth.
- Enter Basic Auth Details (Note: Please input the admin credentials in this section).
- Click Save & Test. It shall return a confirmation, "Data Source is working properly".
Configuring Neo4j - Query Caching in panels
- Go to Dashboards, select a panel to configure.
- Select the configured Neo4j query caching data source.
- Input the cypher query in the query editor, select the option "Cache results".
- Select the type of caching, and it's value.
- Save the panel, and dashboard.
Types of Caching -
Fixed Time: In this type of caching, the results will cached for the selected hour duration and the grafana's time selector would be disabled for the selected time duration in hours.
Variance Time: In this type of caching, the results will be cached in percentage based on the duration selected in grafana's time selector. Eg: If duration is set to Last 3 hours and the Variance Time is 5%, then results will be cached for 9 minutes (5% of 3 hours).
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