[Geoserver-devel] [JIRA] (GEOS-8430) Cache small amount of features in memory to avoid repeated data scans in GetFeature requests

GeoServer GeoServer Developer
1

Andrea Aime created an issue

GeoServer / ImprovementGEOS-8430

Cache small amount of features in memory to avoid repeated data scans in GetFeature requests

Issue Type:

ImprovementImprovement

Assignee:

Unassigned

Components:

WFS

Created:

25/Nov/17 4:30 PM

Priority:

MediumMedium

Reporter:

Andrea Aime

It would be desirable to use a very-low number of cacheable features in GetFeature to avoid in some situations of repeated full scans of the data source when running WFS 2.0 requests.

This is useful when the underlying data source cannot perform an optimized count operation like databases do (one example is the shapefile data source). The caching code won’t trigger in case the underlying data source can actually perform a fast count.

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