gitlab-com-seaweedfs/seaweedfs
1
0
Fork 0
mirror of https://github.com/seaweedfs/seaweedfs.git synced 2024-01-19 02:48:24 +00:00
Code Issues Projects Releases Wiki Activity

fix checking

Browse source
This commit is contained in:
chrislu 2022-01-15 15:01:36 -08:00
parent 4d06e18554
commit ab61386d29
1 changed files with 9 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
weed/filesys/page_writer.go
View file

@ -1,6 +1,7 @@
package filesys package filesys
import ( import (
"fmt"
"github.com/chrislusf/seaweedfs/weed/filesys/page_writer" "github.com/chrislusf/seaweedfs/weed/filesys/page_writer"
"github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/glog"
) )
@ -69,22 +70,24 @@ func (pw *PageWriter) FlushData() error {
func (pw *PageWriter) ReadDirtyDataAt(data []byte, offset int64) (maxStop int64) { func (pw *PageWriter) ReadDirtyDataAt(data []byte, offset int64) (maxStop int64) {
glog.V(4).Infof("ReadDirtyDataAt %v [%d, %d)", pw.f.fullpath(), offset, offset+int64(len(data))) glog.V(4).Infof("ReadDirtyDataAt %v [%d, %d)", pw.f.fullpath(), offset, offset+int64(len(data)))
dataSlice := data
chunkIndex := offset / pw.chunkSize chunkIndex := offset / pw.chunkSize
for i := chunkIndex; len(data) > 0; i++ { for i := chunkIndex; len(dataSlice) > 0; i++ {
readSize := min(int64(len(data)), (i+1)*pw.chunkSize-offset) readSize := min(int64(len(dataSlice)), (i+1)*pw.chunkSize-offset)
if pw.streamWriter != nil { if pw.streamWriter != nil {
m1 := pw.streamWriter.ReadDirtyDataAt(data[:readSize], offset) m1 := pw.streamWriter.ReadDirtyDataAt(dataSlice[:readSize], offset)
maxStop = max(maxStop, m1) maxStop = max(maxStop, m1)
} }
m2 := pw.randomWriter.ReadDirtyDataAt(data[:readSize], offset) m2 := pw.randomWriter.ReadDirtyDataAt(dataSlice[:readSize], offset)
maxStop = max(maxStop, m2) maxStop = max(maxStop, m2)
offset += readSize offset += readSize
data = data[readSize:] data = dataSlice[readSize:]
} }
page_writer.CheckByteZero("page writer read", data, 0, maxStop-offset) page_writer.CheckByteZero(fmt.Sprintf("page writer read [%d,%d)", offset, offset+int64(len(data))), data, 0, maxStop-offset)
return return
} }