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handle large file copy when write request is larger than buffer

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This commit is contained in:
Chris Lu
2018-05-30 22:02:21 -07:00
parent 44acf4b756
commit 430eb67489
2 changed files with 42 additions and 9 deletions
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4
weed/filesys/filehandle.go
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@@ -125,7 +125,7 @@ func (fh *FileHandle) Write(ctx context.Context, req *fuse.WriteRequest, resp *f
glog.V(4).Infof("%+v/%v write fh: [%d,%d)", fh.f.dir.Path, fh.f.Name, req.Offset, req.Offset+int64(len(req.Data)))
chunk, err := fh.dirtyPages.AddPage(ctx, req.Offset, req.Data)
chunks, err := fh.dirtyPages.AddPage(ctx, req.Offset, req.Data)
if err != nil {
return fmt.Errorf("write %s/%s at [%d,%d): %v", fh.f.dir.Path, fh.f.Name, req.Offset, req.Offset+int64(len(req.Data)), err)
}
@@ -137,7 +137,7 @@ func (fh *FileHandle) Write(ctx context.Context, req *fuse.WriteRequest, resp *f
fh.dirtyMetadata = true
}
if chunk != nil {
for _, chunk := range chunks {
fh.f.Chunks = append(fh.f.Chunks, chunk)
glog.V(1).Infof("uploaded %s/%s to %s [%d,%d)", fh.f.dir.Path, fh.f.Name, chunk.FileId, chunk.Offset, chunk.Offset+int64(chunk.Size))
fh.dirtyMetadata = true