leveldb/table: baseLg should unsigned integer

syndtr · Aug 15, 2020 · 5c35d60 · 5c35d60
1 parent a38fa22
commit 5c35d60
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/leveldb/opt/options.go b/leveldb/opt/options.go
@@ -640,7 +640,7 @@ func (o *Options) GetWriteL0SlowdownTrigger() int {
 }
 
 func (o *Options) GetFilterBaseLg() int {
-	if o == nil || o.FilterBaseLg == 0 {
+	if o == nil || o.FilterBaseLg <= 0 {
 		return DefaultFilterBaseLg
 	}
 	return o.FilterBaseLg

diff --git a/leveldb/table/writer.go b/leveldb/table/writer.go
@@ -89,7 +89,7 @@ type filterWriter struct {
 	buf       util.Buffer
 	nKeys     int
 	offsets   []uint32
-	baseLg    int
+	baseLg    uint
 }
 
 func (w *filterWriter) add(key []byte) {
@@ -370,7 +370,7 @@ func NewWriter(f io.Writer, o *opt.Options) *Writer {
 	// filter block
 	if w.filter != nil {
 		w.filterBlock.generator = w.filter.NewGenerator()
-		w.filterBlock.baseLg = o.GetFilterBaseLg()
+		w.filterBlock.baseLg = uint(o.GetFilterBaseLg())
 		w.filterBlock.flush(0)
 	}
 	return w