Withhold targets from saturated crew controllers #1221
Merged
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Prework
Related GitHub issues and pull requests
Summary
The current CRAN version of
targets
greedily pushes tasks tocrew
controllers even if they are saturated, which may consume too much memory and confuse users. This PR withholds targets from saturated controllers, while keeping the internals running smoothly using the newpush_backlog()
andpop_backlog()
methods increw
.