Hi Patrick,

On Mon, Jun 03, 2019 at 05:21:26PM -0400, Patrick Hemmer wrote:
> As subject says, it appears that the http_first_req sample is not working
> with http2.

Indeed, the first request in H1 is special in that it is not
automatically retryable. In H2 it's different, all requests are
totally independant and there is not even any real ordering. Since
it is possible to use GOAWAY to cleanly close a connection, no H2
request suffers from the limitations of the first H1 request, so
none of them is marked first. At the very least this should be
mentioned in the doc.

Do you have a particular use case that relies on this and which would
need any form of emulation of this older behaviour ? I couldn't find
any but maybe there are.

Thanks,
Willy

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