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@ -37,3 +37,5 @@ I wondered if there is an easy way to restrict a single instance for some specia
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[[!tag projects/datalad]]
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[[!meta title="extend external special remote protocol so a process can refuse to PREPARE, making -J not use it concurrently"]]
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> [[rejected|done]] --[[Joey]]
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@ -0,0 +1,15 @@
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[[!comment format=mdwn
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username="joey"
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subject="""comment 8"""
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date="2020-09-28T14:00:00Z"
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content="""
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The async extension to the protocol guarantees only a single process will
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be run. The remote might be asked to start several operations
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concurrently, but if it wants to queue them sequentially, that should be
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fine.
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While it might be a bit of a round about way to get this functionality,
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since the extension complicates the protocol a bit, I'm inclined to feel
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it's enough, and not add this other extension,
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at least without some more compelling use case.
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"""]]
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