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fix checking

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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
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15
weed/filesys/page_writer.go
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@ -1,6 +1,7 @@
package filesys
import (
"fmt"
"github.com/chrislusf/seaweedfs/weed/filesys/page_writer"
"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) {
glog.V(4).Infof("ReadDirtyDataAt %v [%d, %d)", pw.f.fullpath(), offset, offset+int64(len(data)))
dataSlice := data
chunkIndex := offset / pw.chunkSize
for i := chunkIndex; len(data) > 0; i++ {
readSize := min(int64(len(data)), (i+1)*pw.chunkSize-offset)
for i := chunkIndex; len(dataSlice) > 0; i++ {
readSize := min(int64(len(dataSlice)), (i+1)*pw.chunkSize-offset)
if pw.streamWriter != nil {
m1 := pw.streamWriter.ReadDirtyDataAt(data[:readSize], offset)
m1 := pw.streamWriter.ReadDirtyDataAt(dataSlice[:readSize], offset)
maxStop = max(maxStop, m1)
}
m2 := pw.randomWriter.ReadDirtyDataAt(data[:readSize], offset)
m2 := pw.randomWriter.ReadDirtyDataAt(dataSlice[:readSize], offset)
maxStop = max(maxStop, m2)
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
}