fix lint

internal/eval/eval.go

@@ -2,7 +2,6 @@ package eval
 
 import (
 	"bytes"
-	"crypto/rand"
 	"errors"
 	"fmt"
 	"log/slog"

internal/eval/store_eval.go

@@ -2,7 +2,6 @@ package eval
 
 import (
 	"fmt"
-	"crypto/rand"
 	"math"
 	"strconv"
 	"strings"
@@ -1182,51 +1181,6 @@ func evalHRANDFIELD(args []string, store *dstore.Store) *EvalResponse {
 	return selectRandomFields(hashMap, count, withValues)
 }
 
-// selectRandomFields returns random fields from a hashmap.
-func selectRandomFields(hashMap HashMap, count int, withValues bool) *EvalResponse {
-	keys := make([]string, 0, len(hashMap))
-	for k := range hashMap {
-		keys = append(keys, k)
-	}
-
-	var results []string
-	resultSet := make(map[string]struct{})
-
-	abs := func(x int) int {
-		if x < 0 {
-			return -x
-		}
-		return x
-	}
-
-	for i := 0; i < abs(count); i++ {
-		if count > 0 && len(resultSet) == len(keys) {
-			break
-		}
-
-		randomIndex, _ := rand.Int(rand.Reader, big.NewInt(int64(len(keys))))
-		randomField := keys[randomIndex.Int64()]
-
-		if count > 0 {
-			if _, exists := resultSet[randomField]; exists {
-				i--
-				continue
-			}
-			resultSet[randomField] = struct{}{}
-		}
-
-		results = append(results, randomField)
-		if withValues {
-			results = append(results, hashMap[randomField])
-		}
-	}
-
-	return &EvalResponse{
-		Result: results,
-		Error:  nil,
-	}
-}
-
 // evalINCR increments the value of the specified key in args by 1,
 // if the key exists and the value is integer format.
 // The key should be the only param in args.

internal/worker/cmd_meta.go

@@ -74,11 +74,11 @@ const (
 	CmdPFAdd        = "PFADD"
 	CmdPFCount      = "PFCOUNT"
 	CmdPFMerge      = "PFMERGE"
-	CmdIncr        = "INCR"
-	CmdIncrBy      = "INCRBY"
-	CmdDecr        = "DECR"
-	CmdDecrBy      = "DECRBY"
-	CmdIncrByFloat = "INCRBYFLOAT"
+	CmdIncr         = "INCR"
+	CmdIncrBy       = "INCRBY"
+	CmdDecr         = "DECR"
+	CmdDecrBy       = "DECRBY"
+	CmdIncrByFloat  = "INCRBYFLOAT"
 	CmdHIncrBy      = "HINCRBY"
 	CmdHIncrByFloat = "HINCRBYFLOAT"
 	CmdHRandField   = "HRANDFIELD"