use a sliding window of in-memory writable chunks

2022-01-23 23:02:05 -08:00
parent 520591e6ea
commit 3bba2124ef
5 changed files with 26 additions and 3 deletions
--- a/weed/filesys/page_writer/page_chunk.go
+++ b/weed/filesys/page_writer/page_chunk.go
@@ -11,5 +11,6 @@ type PageChunk interface {
 	WriteDataAt(src []byte, offset int64) (n int)
 	ReadDataAt(p []byte, off int64) (maxStop int64)
 	IsComplete() bool
+	WrittenSize() int64
 	SaveContent(saveFn SaveToStorageFunc)
 }