From 5cba8e51c5bb8925b3676b03a368f7816215cc68 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sun, 13 Mar 2022 18:34:57 -0700
Subject: [PATCH] refactor

---
 weed/mount/page_writer/upload_pipeline.go | 26 +++++++++++------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/weed/mount/page_writer/upload_pipeline.go b/weed/mount/page_writer/upload_pipeline.go
index 2286cdf00..e084ca58f 100644
--- a/weed/mount/page_writer/upload_pipeline.go
+++ b/weed/mount/page_writer/upload_pipeline.go
@@ -24,7 +24,7 @@ type UploadPipeline struct {
 	saveToStorageFn      SaveToStorageFunc
 	activeReadChunks     map[LogicChunkIndex]int
 	activeReadChunksLock sync.Mutex
-	bufferChunkLimit     int
+	writableChunkLimit   int
 	swapFile             *SwapFile
 }
 
@@ -43,15 +43,15 @@ func (sc *SealedChunk) FreeReference(messageOnFree string) {
 
 func NewUploadPipeline(writers *util.LimitedConcurrentExecutor, chunkSize int64, saveToStorageFn SaveToStorageFunc, bufferChunkLimit int, swapFileDir string) *UploadPipeline {
 	return &UploadPipeline{
-		ChunkSize:         chunkSize,
-		writableChunks:    make(map[LogicChunkIndex]PageChunk),
-		sealedChunks:      make(map[LogicChunkIndex]*SealedChunk),
-		uploaders:         writers,
-		uploaderCountCond: sync.NewCond(&sync.Mutex{}),
-		saveToStorageFn:   saveToStorageFn,
-		activeReadChunks:  make(map[LogicChunkIndex]int),
-		bufferChunkLimit:  bufferChunkLimit,
-		swapFile:          NewSwapFile(swapFileDir, chunkSize),
+		ChunkSize:          chunkSize,
+		writableChunks:     make(map[LogicChunkIndex]PageChunk),
+		sealedChunks:       make(map[LogicChunkIndex]*SealedChunk),
+		uploaders:          writers,
+		uploaderCountCond:  sync.NewCond(&sync.Mutex{}),
+		saveToStorageFn:    saveToStorageFn,
+		activeReadChunks:   make(map[LogicChunkIndex]int),
+		writableChunkLimit: bufferChunkLimit,
+		swapFile:           NewSwapFile(swapFileDir, chunkSize),
 	}
 }
 
@@ -63,7 +63,7 @@ func (up *UploadPipeline) SaveDataAt(p []byte, off int64, isSequential bool) (n
 
 	pageChunk, found := up.writableChunks[logicChunkIndex]
 	if !found {
-		if len(up.writableChunks) > up.bufferChunkLimit {
+		if len(up.writableChunks) > up.writableChunkLimit {
 			// if current file chunks is over the per file buffer count limit
 			fullestChunkIndex, fullness := LogicChunkIndex(-1), int64(0)
 			for lci, mc := range up.writableChunks {
@@ -78,8 +78,8 @@ func (up *UploadPipeline) SaveDataAt(p []byte, off int64, isSequential bool) (n
 			// fmt.Printf("flush chunk %d with %d bytes written\n", logicChunkIndex, fullness)
 		}
 		if isSequential &&
-			len(up.writableChunks) < up.bufferChunkLimit &&
-			atomic.LoadInt64(&memChunkCounter) < 4*int64(up.bufferChunkLimit) {
+			len(up.writableChunks) < up.writableChunkLimit &&
+			atomic.LoadInt64(&memChunkCounter) < 4*int64(up.writableChunkLimit) {
 			pageChunk = NewMemChunk(logicChunkIndex, up.ChunkSize)
 		} else {
 			pageChunk = up.swapFile.NewTempFileChunk(logicChunkIndex)