commit | 77aa0941ce8ac2dc0027f85e0c79632034cd47f0 | [log] [tgz] |
---|---|---|
author | Jonathan Tan <jonathantanmy@google.com> | Thu Jul 16 11:09:50 2020 -0700 |
committer | Junio C Hamano <gitster@pobox.com> | Thu Jul 16 14:07:19 2020 -0700 |
tree | 522566e2c589bbce3523f8351f7dd7e262cad136 | |
parent | bd42bbe1a46c0fe486fc33e82969275e27e4dc19 [diff] |
upload-pack: do not lazy-fetch "have" objects When upload-pack receives a request containing "have" hashes, it (among other things) checks if the served repository has the corresponding objects. However, it does not do so with the OBJECT_INFO_SKIP_FETCH_OBJECT flag, so if serving a partial clone, a lazy fetch will be triggered first. This was discovered at $DAYJOB when a user fetched from a partial clone (into another partial clone - although this would also happen if the repo to be fetched into is not a partial clone). Therefore, whenever "have" hashes are checked for existence, pass the OBJECT_INFO_SKIP_FETCH_OBJECT flag. Also add the OBJECT_INFO_QUICK flag to improve performance, as it is typical that such objects do not exist in the serving repo, and the consequences of a false negative are minor (usually, a slightly larger pack sent). Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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