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path: root/weed/filesys/page_writer.go
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Diffstat (limited to 'weed/filesys/page_writer.go')
-rw-r--r--weed/filesys/page_writer.go33
1 files changed, 9 insertions, 24 deletions
diff --git a/weed/filesys/page_writer.go b/weed/filesys/page_writer.go
index 90ef7d7c4..c6d08348d 100644
--- a/weed/filesys/page_writer.go
+++ b/weed/filesys/page_writer.go
@@ -13,7 +13,6 @@ type PageWriter struct {
writerPattern *WriterPattern
randomWriter page_writer.DirtyPages
- streamWriter page_writer.DirtyPages
}
var (
@@ -44,22 +43,11 @@ func (pw *PageWriter) AddPage(offset int64, data []byte) {
}
func (pw *PageWriter) addToOneChunk(chunkIndex, offset int64, data []byte) {
- if chunkIndex > 0 {
- if pw.writerPattern.IsStreamingMode() && pw.streamWriter != nil {
- pw.streamWriter.AddPage(offset, data)
- return
- }
- }
pw.randomWriter.AddPage(offset, data)
}
func (pw *PageWriter) FlushData() error {
pw.writerPattern.Reset()
- if pw.streamWriter != nil {
- if err := pw.streamWriter.FlushData(); err != nil {
- return err
- }
- }
return pw.randomWriter.FlushData()
}
@@ -70,12 +58,7 @@ func (pw *PageWriter) ReadDirtyDataAt(data []byte, offset int64) (maxStop int64)
for i := chunkIndex; len(data) > 0; i++ {
readSize := min(int64(len(data)), (i+1)*pw.chunkSize-offset)
- if pw.streamWriter != nil {
- m1 := pw.streamWriter.ReadDirtyDataAt(data[:readSize], offset)
- maxStop = max(maxStop, m1)
- }
- m2 := pw.randomWriter.ReadDirtyDataAt(data[:readSize], offset)
- maxStop = max(maxStop, m2)
+ maxStop = pw.randomWriter.ReadDirtyDataAt(data[:readSize], offset)
offset += readSize
data = data[readSize:]
@@ -85,16 +68,18 @@ func (pw *PageWriter) ReadDirtyDataAt(data []byte, offset int64) (maxStop int64)
}
func (pw *PageWriter) GetStorageOptions() (collection, replication string) {
- if pw.writerPattern.IsStreamingMode() && pw.streamWriter != nil {
- return pw.streamWriter.GetStorageOptions()
- }
return pw.randomWriter.GetStorageOptions()
}
+func (pw *PageWriter) LockForRead(startOffset, stopOffset int64) {
+ pw.randomWriter.LockForRead(startOffset, stopOffset)
+}
+
+func (pw *PageWriter) UnlockForRead(startOffset, stopOffset int64) {
+ pw.randomWriter.UnlockForRead(startOffset, stopOffset)
+}
+
func (pw *PageWriter) Destroy() {
- if pw.streamWriter != nil {
- pw.streamWriter.Destroy()
- }
pw.randomWriter.Destroy()
}