Don't reuse errgroups, propagate contexts better #1128
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When you Wait() on an errgroup, the underlying context gets cancelled, so calling Wait() twice will break if you correctly propagate contexts. We weren't propagating contexts correctly, so this kind of worked before, but if we actually want to leverage contexts better we should fix this :)
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When you Wait() on an errgroup, the underlying context gets cancelled,
so calling Wait() twice will break if you correctly propagate contexts.
We weren't propagating contexts correctly, so this kind of worked
before, but if we actually want to leverage contexts better we should
fix this :)