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From: Junio C Hamano <gitster@pobox.com>
To: Derrick Stolee <derrickstolee@github.com>
Cc: Victoria Dye <vdye@github.com>,
	Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org, me@ttaylorr.com, avarab@gmail.com,
	steadmon@google.com, chooglen@google.com
Subject: Re: [PATCH v2 05/10] bundle-uri: download in creationToken order
Date: Mon, 30 Jan 2023 11:02:50 -0800	[thread overview]
Message-ID: <xmqqtu073kx1.fsf@gitster.g> (raw)
In-Reply-To: <07c4658e-89dd-0f82-77e9-e7c443f747cd@github.com> (Derrick Stolee's message of "Mon, 30 Jan 2023 13:43:07 -0500")

Derrick Stolee <derrickstolee@github.com> writes:

> I think there are two possible directions we can have when talking
> about interrupted downloads:
>
> 1. The network connection was disconnected, and the client may want
>    to respond to that with a retry and a ranged request.
>
> 2. The client process itself terminates for some reason, and a
>    second process recognizes that some of the data already exists
>    and could be used for a range request of the remainder.
>
> I think both of these would not be handled at this layer, but
> instead further down, inside fetch_bundle_uri_internal()
> (specifically further down in download_https_uri_to_file()).
>
> Any retry logic should happen there, closer to the connection,
> and at the layer of the current patch, we should assume that any
> retry logic that was attempted ended up failing in the end.
>
> Does that satisfy your concerns here?

Mostly.  We probably do not want / need to cater to "I killed it
with ^C and would want to continue".

Thanks.

  reply	other threads:[~2023-01-30 19:02 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-06 20:36 [PATCH 0/8] Bundle URIs V: creationToken heuristic for incremental fetches Derrick Stolee via GitGitGadget
2023-01-06 20:36 ` [PATCH 1/8] t5558: add tests for creationToken heuristic Derrick Stolee via GitGitGadget
2023-01-17 18:17   ` Victoria Dye
2023-01-17 21:00     ` Derrick Stolee
2023-01-06 20:36 ` [PATCH 2/8] bundle-uri: parse bundle.heuristic=creationToken Derrick Stolee via GitGitGadget
2023-01-09  2:38   ` Junio C Hamano
2023-01-09 14:20     ` Derrick Stolee
2023-01-17 19:13   ` Victoria Dye
2023-01-06 20:36 ` [PATCH 3/8] bundle-uri: parse bundle.<id>.creationToken values Derrick Stolee via GitGitGadget
2023-01-09  3:08   ` Junio C Hamano
2023-01-09 14:41     ` Derrick Stolee
2023-01-17 19:24   ` Victoria Dye
2023-01-06 20:36 ` [PATCH 4/8] bundle-uri: download in creationToken order Derrick Stolee via GitGitGadget
2023-01-09  3:22   ` Junio C Hamano
2023-01-09 14:58     ` Derrick Stolee
2023-01-19 18:32   ` Victoria Dye
2023-01-20 14:56     ` Derrick Stolee
2023-01-06 20:36 ` [PATCH 5/8] clone: set fetch.bundleURI if appropriate Derrick Stolee via GitGitGadget
2023-01-19 19:42   ` Victoria Dye
2023-01-20 15:42     ` Derrick Stolee
2023-01-06 20:36 ` [PATCH 6/8] bundle-uri: drop bundle.flag from design doc Derrick Stolee via GitGitGadget
2023-01-19 19:44   ` Victoria Dye
2023-01-06 20:36 ` [PATCH 7/8] fetch: fetch from an external bundle URI Derrick Stolee via GitGitGadget
2023-01-19 20:34   ` Victoria Dye
2023-01-20 15:47     ` Derrick Stolee
2023-01-06 20:36 ` [PATCH 8/8] bundle-uri: store fetch.bundleCreationToken Derrick Stolee via GitGitGadget
2023-01-19 22:24   ` Victoria Dye
2023-01-20 15:53     ` Derrick Stolee
2023-01-23 15:21 ` [PATCH v2 00/10] Bundle URIs V: creationToken heuristic for incremental fetches Derrick Stolee via GitGitGadget
2023-01-23 15:21   ` [PATCH v2 01/10] bundle: optionally skip reachability walk Derrick Stolee via GitGitGadget
2023-01-23 18:03     ` Junio C Hamano
2023-01-23 18:24       ` Derrick Stolee
2023-01-23 20:13         ` Junio C Hamano
2023-01-23 22:30           ` Junio C Hamano
2023-01-24 12:27             ` Derrick Stolee
2023-01-24 14:14               ` [PATCH v2.5 01/11] bundle: test unbundling with incomplete history Derrick Stolee
2023-01-24 17:16                 ` Junio C Hamano
2023-01-24 14:16               ` [PATCH v2.5 02/11] bundle: verify using connected() Derrick Stolee
2023-01-24 17:33                 ` Junio C Hamano
2023-01-24 18:46                   ` Derrick Stolee
2023-01-24 20:41                     ` Junio C Hamano
2023-01-24 15:22               ` [PATCH v2 01/10] bundle: optionally skip reachability walk Junio C Hamano
2023-01-23 21:08         ` Junio C Hamano
2023-01-23 15:21   ` [PATCH v2 02/10] t5558: add tests for creationToken heuristic Derrick Stolee via GitGitGadget
2023-01-27 19:15     ` Victoria Dye
2023-01-23 15:21   ` [PATCH v2 03/10] bundle-uri: parse bundle.heuristic=creationToken Derrick Stolee via GitGitGadget
2023-01-23 15:21   ` [PATCH v2 04/10] bundle-uri: parse bundle.<id>.creationToken values Derrick Stolee via GitGitGadget
2023-01-23 15:21   ` [PATCH v2 05/10] bundle-uri: download in creationToken order Derrick Stolee via GitGitGadget
2023-01-27 19:17     ` Victoria Dye
2023-01-27 19:32       ` Junio C Hamano
2023-01-30 18:43         ` Derrick Stolee
2023-01-30 19:02           ` Junio C Hamano [this message]
2023-01-30 19:12             ` Derrick Stolee
2023-01-23 15:21   ` [PATCH v2 06/10] clone: set fetch.bundleURI if appropriate Derrick Stolee via GitGitGadget
2023-01-23 15:21   ` [PATCH v2 07/10] bundle-uri: drop bundle.flag from design doc Derrick Stolee via GitGitGadget
2023-01-23 15:21   ` [PATCH v2 08/10] fetch: fetch from an external bundle URI Derrick Stolee via GitGitGadget
2023-01-27 19:18     ` Victoria Dye
2023-01-23 15:21   ` [PATCH v2 09/10] bundle-uri: store fetch.bundleCreationToken Derrick Stolee via GitGitGadget
2023-01-23 15:21   ` [PATCH v2 10/10] bundle-uri: test missing bundles with heuristic Derrick Stolee via GitGitGadget
2023-01-27 19:21     ` Victoria Dye
2023-01-30 18:47       ` Derrick Stolee
2023-01-27 19:28   ` [PATCH v2 00/10] Bundle URIs V: creationToken heuristic for incremental fetches Victoria Dye
2023-01-31 13:29   ` [PATCH v3 00/11] " Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 01/11] bundle: test unbundling with incomplete history Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 02/11] bundle: verify using check_connected() Derrick Stolee via GitGitGadget
2023-01-31 17:35       ` Junio C Hamano
2023-01-31 19:31         ` Derrick Stolee
2023-01-31 19:36           ` Junio C Hamano
2023-01-31 13:29     ` [PATCH v3 03/11] t5558: add tests for creationToken heuristic Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 04/11] bundle-uri: parse bundle.heuristic=creationToken Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 05/11] bundle-uri: parse bundle.<id>.creationToken values Derrick Stolee via GitGitGadget
2023-01-31 21:22       ` Junio C Hamano
2023-01-31 13:29     ` [PATCH v3 06/11] bundle-uri: download in creationToken order Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 07/11] clone: set fetch.bundleURI if appropriate Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 08/11] bundle-uri: drop bundle.flag from design doc Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 09/11] fetch: fetch from an external bundle URI Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 10/11] bundle-uri: store fetch.bundleCreationToken Derrick Stolee via GitGitGadget
2023-01-31 13:29     ` [PATCH v3 11/11] bundle-uri: test missing bundles with heuristic Derrick Stolee via GitGitGadget
2023-01-31 22:01     ` [PATCH v3 00/11] Bundle URIs V: creationToken heuristic for incremental fetches Junio C Hamano

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