diff options
| -rw-r--r-- | weed/filer/filechunks.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/weed/filer/filechunks.go b/weed/filer/filechunks.go index 7252169d8..43261a970 100644 --- a/weed/filer/filechunks.go +++ b/weed/filer/filechunks.go @@ -178,7 +178,10 @@ func (cv *ChunkView) Clone() IntervalValue { } func (cv *ChunkView) IsFullChunk() bool { - return cv.ViewSize == cv.ChunkSize + // IsFullChunk returns true if the view covers the entire chunk from the beginning. + // This prevents bandwidth amplification when range requests happen to align + // with chunk boundaries but don't actually want the full chunk. + return cv.OffsetInChunk == 0 && cv.ViewSize == cv.ChunkSize } func ViewFromChunks(ctx context.Context, lookupFileIdFn wdclient.LookupFileIdFunctionType, chunks []*filer_pb.FileChunk, offset int64, size int64) (chunkViews *IntervalList[*ChunkView]) { |