fix(s3): correct ListParts pagination termination and markers (#8295)

* fix: emit NextPartNumberMarker only when ListParts is truncated

ListPartsInfo.next_part_number_marker was a non-optional usize that
defaulted to 0 and was only assigned when the response was truncated.
The S3 serializer then emitted it unconditionally as Some(0), causing
AWS SDK paginators to loop infinitely on part_number_marker=0 instead
of terminating.

Change the field to Option<usize> (None by default) and set it only
inside the is_truncated branch. The S3 output layer now uses
.and_then() so NextPartNumberMarker is absent when IsTruncated=false,
matching AWS S3 behavior.

Fixes #8208

* fix(s3): honor sparse ListParts markers and verify termination

Resume part listings at the first part above the numeric marker, even
when that marker is absent. Use binary search over the sorted part
numbers and retain the existing exact-tail empty-slice path.

Add storage, XML, and real AWS SDK paginator regressions for empty and
terminal pages, sparse markers, and multipart completion integrity.

Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>

* fix(ci): register ListParts E2E in selection manifests

Register the intentional paginator regression in the smoke selection
and Linux full-suite inventory. Audit the actual CI test identities
and verify that removing the new case restores both prior digests.

Keep the profile filters, strict digest checks, and Darwin full entry
unchanged. The latter has an independent pre-existing selection drift.

Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>

---------

Co-authored-by: Hauser <housemecn@gmail.com>
Co-authored-by: heihutu <heihutu@gmail.com>
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
Co-authored-by: overtrue <anzhengchao@gmail.com>
This commit is contained in:
chapman
2026-10-03 17:12:26 +08:00
committed by GitHub
parent 6c376413bb
commit 4804162be8

Diff Content Not Available