High oversampling on raster cells with reproject can put a significant amount of load on GeoServer

Description

Scenario:

  • One source pixel is so big that covers 100 times the current screen (high oversampling)

  • Reprojection means we read 10 more pixels per direction

  • Scale up to bring that one pixel to the target resolution

  • The result is a giant image

Environment

None

Status

Assignee

Andrea Aime

Reporter

Andrea Aime

Triage

None

Fix versions

Affects versions

None

Components

Priority

Medium
Configure