feat:import pkg

Signed-off-by: FanOne <[email protected]>

pkg/util/distance/calc_distance.go

@@ -22,8 +22,6 @@ import (
 	"sync"
 
 	"github.com/cockroachdb/errors"
-
-	"github.com/milvus-io/milvus/pkg/util/conc"
 )
 
 /**

pkg/util/distance/pool.go

@@ -16,16 +16,22 @@
 
 package distance
 
+import (
+    "sync"
+
+    "github.com/milvus-io/milvus/pkg/util/conc"
+)
+
 var (
-	calcPool         *conc.Pool[any]
-	calcPoolInitOnce = new(sync.Once)
+    calcPool         *conc.Pool[any]
+    calcPoolInitOnce = new(sync.Once)
 )
 
 func initCalcPool() {
-	calcPool = conc.NewDefaultPool[any]()
+    calcPool = conc.NewDefaultPool[any]()
 }
 
 func GetCalcPool() *conc.Pool[any] {
-	calcPoolInitOnce.Do(initCalcPool)
-	return calcPool
-}
+    calcPoolInitOnce.Do(initCalcPool)
+    return calcPool
+}