Re: [quicwg/base-drafts] Remove DUPLICATE_PUSH and allow duplicate PUSH_PROMISE (#3309)

Lucas Pardue <notifications@github.com> Mon, 06 January 2020 17:36 UTC

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Subject: Re: [quicwg/base-drafts] Remove DUPLICATE_PUSH and allow duplicate PUSH_PROMISE (#3309)
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LPardue commented on this pull request.



> -become available, or can initiate requests for discovered resources and cancel
-the requests if the requested resource is already being pushed. When a client
-receives a new push stream with an as-yet-unknown Push ID, both the associated
-client request and the pushed request headers are unknown.  The client can
-buffer the stream data in expectation of the matching PUSH_PROMISE. The client
-can use stream flow control (see section 4.1 of {{QUIC-TRANSPORT}}) to limit the
-amount of data a server may commit to the pushed stream.
+Due to reordering, push stream data can arrive before the corresponding
+PUSH_PROMISE frame.  When a client receives a new push stream with an
+as-yet-unknown Push ID, both the associated client request and the pushed
+request headers are unknown.  The client can buffer the stream data in
+expectation of the matching PUSH_PROMISE. The client can use stream flow control
+(see section 4.1 of {{QUIC-TRANSPORT}}) to limit the amount of data a server may
+commit to the pushed stream.
+
+If the same Push ID is promised on multiple request streams, the decompressed

agree with Kazuho but also that the the sentence should use Mike's suggestion of comparison rather than "byte-for-byte"

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