fetcher queue: also throttle on outstanding writes #675
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When fetching over a fast enough connection, we can be receiving files faster than we write them. This can then lead to EMFILE when we have enough files open. This was made very easy to notice with the upcoming libcurl backend, which makes use of pipelining.
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☀️ Test successful - status-atomicjenkins |
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When fetching over a fast enough connection, we can be receiving files
faster than we write them. This can then lead to
EMFILEwhen we haveenough files open. This was made very easy to notice with the upcoming
libcurl backend, which makes use of pipelining.