update wal

Author: roseduan

db.go

@@ -157,7 +157,6 @@ func (db *DB) openWalFiles() (*wal.WAL, error) {
 		DirPath:        db.options.DirPath,
 		SegmentSize:    db.options.SegmentSize,
 		SegmentFileExt: dataFileNameSuffix,
-		BlockCache:     db.options.BlockCache,
 		Sync:           db.options.Sync,
 		BytesPerSync:   db.options.BytesPerSync,
 	})

go.mod

@@ -1,18 +1,17 @@
 module github.com/rosedblabs/rosedb/v2
 
-go 1.19
+go 1.21
 
 require (
 	github.com/google/btree v1.1.2
-	github.com/rosedblabs/wal v1.3.6-0.20230924022528-3202245af020
+	github.com/rosedblabs/wal v1.3.7
 	github.com/valyala/bytebufferpool v1.0.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/robfig/cron/v3 v3.0.0 // indirect
 	golang.org/x/sys v0.11.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
@@ -21,6 +20,6 @@ require (
 require (
 	github.com/bwmarrin/snowflake v0.3.0
 	github.com/gofrs/flock v0.8.1
-	github.com/hashicorp/golang-lru/v2 v2.0.4 // indirect
-	github.com/stretchr/testify v1.8.4
+	github.com/robfig/cron/v3 v3.0.0
+	github.com/stretchr/testify v1.9.0
 )

go.sum

@@ -7,8 +7,6 @@ github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
 github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
 github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
 github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
-github.com/hashicorp/golang-lru/v2 v2.0.4 h1:7GHuZcgid37q8o5i3QI9KMT4nCWQQ3Kx3Ov6bb9MfK0=
-github.com/hashicorp/golang-lru/v2 v2.0.4/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -19,10 +17,10 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/robfig/cron/v3 v3.0.0 h1:kQ6Cb7aHOHTSzNVNEhmp8EcWKLb4CbiMW9h9VyIhO4E=
 github.com/robfig/cron/v3 v3.0.0/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
-github.com/rosedblabs/wal v1.3.6-0.20230924022528-3202245af020 h1:EA8XGCVg1FDM6Dh4MP4sTsmH3gvjhRtp/N+lbnBwtJE=
-github.com/rosedblabs/wal v1.3.6-0.20230924022528-3202245af020/go.mod h1:wdq54KJUyVTOv1uddMc6Cdh2d/YCIo8yjcwJAb1RCEM=
-github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/rosedblabs/wal v1.3.7 h1:ZB/xczf+/fEwbjbPnC/A6DLZRx0rxKgtQsWw2+SxKDg=
+github.com/rosedblabs/wal v1.3.7/go.mod h1:DFvhrmTTeiXvn2btXXT2MW9Nvu99PU0g/pKGgh0+T+o=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=

merge.go

@@ -196,7 +196,6 @@ func (db *DB) openMergeDB() (*DB, error) {
 		SegmentFileExt: hintFileNameSuffix,
 		Sync:           false,
 		BytesPerSync:   0,
-		BlockCache:     0,
 	})
 	if err != nil {
 		return nil, err
@@ -218,7 +217,6 @@ func (db *DB) openMergeFinishedFile() (*wal.WAL, error) {
 		SegmentFileExt: mergeFinNameSuffix,
 		Sync:           false,
 		BytesPerSync:   0,
-		BlockCache:     0,
 	})
 }
 
@@ -327,7 +325,6 @@ func (db *DB) loadIndexFromHintFile() error {
 		// we don't need to rotate the hint file, just write all data to the same file.
 		SegmentSize:    math.MaxInt64,
 		SegmentFileExt: hintFileNameSuffix,
-		BlockCache:     32 * KB * 10,
 	})
 	if err != nil {
 		return err

options.go

@@ -10,11 +10,6 @@ type Options struct {
 	// SegmentSize specifies the maximum size of each segment file in bytes.
 	SegmentSize int64
 
-	// BlockCache specifies the size of the block cache in number of bytes.
-	// A block cache is used to store recently accessed data blocks, improving read performance.
-	// If BlockCache is set to 0, no block cache will be used.
-	BlockCache uint32
-
 	// Sync is whether to synchronize writes through os buffer cache and down onto the actual disk.
 	// Setting sync is required for durability of a single write operation, but also results in slower writes.
 	//
@@ -62,7 +57,6 @@ const (
 var DefaultOptions = Options{
 	DirPath:           tempDBDir(),
 	SegmentSize:       1 * GB,
-	BlockCache:        0,
 	Sync:              false,
 	BytesPerSync:      0,
 	WatchQueueSize:    0,