gsh-digital-services/seaweedFS
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use file size as max range

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This commit is contained in:
chrislu
2022-02-26 03:00:08 -08:00
parent 2ab0ad24a3
commit b2a148cb4c
3 changed files with 7 additions and 10 deletions
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5
weed/filesys/filehandle.go
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@@ -4,7 +4,6 @@ import (
"context"
"fmt"
"io"
"math"
"net/http"
"os"
"sync"
@@ -148,7 +147,7 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
var chunkResolveErr error
if fh.entryViewCache == nil {
fh.entryViewCache, chunkResolveErr = filer.NonOverlappingVisibleIntervals(fh.f.wfs.LookupFn(), entry.Chunks, 0, math.MaxInt64)
fh.entryViewCache, chunkResolveErr = filer.NonOverlappingVisibleIntervals(fh.f.wfs.LookupFn(), entry.Chunks, 0, fileSize)
if chunkResolveErr != nil {
return 0, fmt.Errorf("fail to resolve chunk manifest: %v", chunkResolveErr)
}
@@ -157,7 +156,7 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
reader := fh.reader
if reader == nil {
chunkViews := filer.ViewFromVisibleIntervals(fh.entryViewCache, 0, math.MaxInt64)
chunkViews := filer.ViewFromVisibleIntervals(fh.entryViewCache, 0, fileSize)
glog.V(4).Infof("file handle read %s [%d,%d) from %d views", fileFullPath, offset, offset+int64(len(buff)), len(chunkViews))
for _, chunkView := range chunkViews {
glog.V(4).Infof(" read %s [%d,%d) from chunk %+v", fileFullPath, chunkView.LogicOffset, chunkView.LogicOffset+int64(chunkView.Size), chunkView.FileId)