Files
Chris Lu dd75add62f filer: fetch only the part of a chunk the view covers
Replaces the PinRandomMode size heuristic with a per-chunk coverage rule.
ViewFromVisibleIntervals already clips chunk views to the request window,
so a view that is not IsFullChunk() is one the request only partially
needs; fetch it as a range regardless of the detected read pattern.

This closes the holes a request-size pin left open: ranges larger than
SeqTolerance no longer revert to whole-chunk downloads once their buffers
look sequential, and ranges that fully cover a chunk keep the shared
whole-chunk path instead of fetching 256KiB slices piecemeal. Prefetch
(MaybeCache) skips clipped views so it cannot amplify a range read either.

PinRandomMode is dropped: no caller needs it once coverage drives the
fetch choice. Range fetches route through fetchChunkDataFn so tests
observe them the same way as whole-chunk downloads.
2026-10-03 09:36:59 +08:00
..
2026-01-28 14:34:07 -08:00
2026-08-24 18:39:30 -07:00

see https://blog.aqwari.net/xml-schema-go/

1. go get aqwari.net/xml/cmd/xsdgen
2. Add EncodingType element for ListBucketResult in AmazonS3.xsd
3. xsdgen -o s3api_xsd_generated.go -pkg s3api AmazonS3.xsd
4. Remove empty Grantee struct in s3api_xsd_generated.go
5. Remove xmlns: sed s'/http:\/\/s3.amazonaws.com\/doc\/2006-03-01\/\ //' s3api_xsd_generated.go