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Dynamically adjust postgres feature queue size (backport) #4222

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merged 1 commit into from
Mar 5, 2017

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Lower the default queue size, but automatically adjust it
based on how long each fetch takes. This change keeps fetching
responsive even for slow connections or databases. The current
approach with a fixed queue size can result in very slow feature
fetching, which prevents UI updates for multiple seconds.

(cherry-picked from fbe4be8)

Lower the default queue size, but automatically adjust it
based on how long each fetch takes. This change keeps fetching
responsive even for slow connections or databases. The current
approach with a fixed queue size can result in very slow feature
fetching, which prevents UI updates for multiple seconds.

(cherry-picked from fbe4be8)
@nyalldawson nyalldawson merged commit 43e53d5 into qgis:release-2_18 Mar 5, 2017
@nyalldawson nyalldawson deleted the postgres_queue_218 branch July 16, 2017 23:07
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