diff --git a/executor/benchmark_test.go b/executor/benchmark_test.go
index 3260ce2cac..fdcdc9c614 100644
--- a/executor/benchmark_test.go
+++ b/executor/benchmark_test.go
@@ -535,8 +535,8 @@ type hashJoinTestCase struct {
 	concurrency     int
 	ctx             sessionctx.Context
 	keyIdx          []int
-	disk            bool
 	joinType        core.JoinType
+	disk            bool
 	useOuterToBuild bool
 }
 
diff --git a/executor/cluster_reader.go b/executor/cluster_reader.go
index c96b4b59ca..8b4caaa28c 100644
--- a/executor/cluster_reader.go
+++ b/executor/cluster_reader.go
@@ -219,9 +219,9 @@ func (e *clusterConfigRetriever) retrieve(_ context.Context, sctx sessionctx.Con
 
 type clusterServerInfoRetriever struct {
 	dummyCloser
-	retrieved      bool
 	extractor      *plannercore.ClusterTableExtractor
 	serverInfoType diagnosticspb.ServerInfoType
+	retrieved      bool
 }
 
 // retrieve implements the clusterRetriever interface
diff --git a/executor/insert_common.go b/executor/insert_common.go
index 3f917c4701..30ba752ea2 100644
--- a/executor/insert_common.go
+++ b/executor/insert_common.go
@@ -42,8 +42,6 @@ type InsertValues struct {
 	curBatchCnt    uint64
 	maxRowsInBatch uint64
 	lastInsertID   uint64
-	hasRefCols     bool
-	hasExtraHandle bool
 
 	SelectExec Executor
 
@@ -56,14 +54,17 @@ type InsertValues struct {
 
 	insertColumns []*table.Column
 
-	allAssignmentsAreConstant bool
-
 	// colDefaultVals is used to store casted default value.
 	// Because not every insert statement needs colDefaultVals, so we will init the buffer lazily.
 	colDefaultVals  []defaultVal
 	evalBuffer      chunk.MutRow
 	evalBufferTypes []*types.FieldType
 
+	allAssignmentsAreConstant bool
+
+	hasRefCols     bool
+	hasExtraHandle bool
+
 	// Fill the autoID lazily to datum. This is used for being compatible with JDBC using getGeneratedKeys().
 	// `insert|replace values` can guarantee consecutive autoID in a batch.
 	// Other statements like `insert select from` don't guarantee consecutive autoID.
diff --git a/executor/join.go b/executor/join.go
index 8e6c95f339..1697e8dae0 100644
--- a/executor/join.go
+++ b/executor/join.go
@@ -53,9 +53,7 @@ type HashJoinExec struct {
 	concurrency   uint
 	rowContainer  *hashRowContainer
 	buildFinished chan error
-	// joinWorkerWaitGroup is for sync multiple join workers.
-	joinWorkerWaitGroup sync.WaitGroup
-	finished            atomic.Value
+
 	// closeCh add a lock for closing executor.
 	closeCh      chan struct{}
 	joinType     plannercore.JoinType
@@ -72,11 +70,16 @@ type HashJoinExec struct {
 
 	memTracker  *memory.Tracker // track memory usage.
 	diskTracker *disk.Tracker   // track disk usage.
-	prepared    bool
-	isOuterJoin bool
 
 	outerMatchedStatus []*bitmap.ConcurrentBitmap
 	useOuterToBuild    bool
+
+	prepared    bool
+	isOuterJoin bool
+
+	// joinWorkerWaitGroup is for sync multiple join workers.
+	joinWorkerWaitGroup sync.WaitGroup
+	finished            atomic.Value
 }
 
 // probeChkResource stores the result of the join probe side fetch worker,
@@ -725,7 +728,6 @@ type NestedLoopApplyExec struct {
 	outerExec   Executor
 	innerFilter expression.CNFExprs
 	outerFilter expression.CNFExprs
-	outer       bool
 
 	joiner joiner
 
@@ -742,6 +744,8 @@ type NestedLoopApplyExec struct {
 	hasMatch         bool
 	hasNull          bool
 
+	outer bool
+
 	memTracker *memory.Tracker // track memory usage.
 }
 
diff --git a/executor/load_data.go b/executor/load_data.go
index f922a87711..71bcb2110d 100644
--- a/executor/load_data.go
+++ b/executor/load_data.go
@@ -507,9 +507,9 @@ type fieldWriter struct {
 	pos           int
 	ReadBuf       []byte
 	OutputBuf     []byte
+	term          string
 	enclosedChar  byte
 	fieldTermChar byte
-	term          string
 	isEnclosed    bool
 	isLineStart   bool
 	isFieldStart  bool
diff --git a/executor/projection.go b/executor/projection.go
index bf27a651ec..ca50159045 100644
--- a/executor/projection.go
+++ b/executor/projection.go
@@ -55,10 +55,8 @@ type projectionOutput struct {
 type ProjectionExec struct {
 	baseExecutor
 
-	evaluatorSuit    *expression.EvaluatorSuite
-	calculateNoDelay bool
+	evaluatorSuit *expression.EvaluatorSuite
 
-	prepared    bool
 	finishCh    chan struct{}
 	outputCh    chan *projectionOutput
 	fetcher     projectionInputFetcher
@@ -66,15 +64,18 @@ type ProjectionExec struct {
 	workers     []*projectionWorker
 	childResult *chunk.Chunk
 
-	wg         sync.WaitGroup
-	memTracker *memory.Tracker
-
 	// parentReqRows indicates how many rows the parent executor is
 	// requiring. It is set when parallelExecute() is called and used by the
 	// concurrent projectionInputFetcher.
 	//
 	// NOTE: It should be protected by atomic operations.
 	parentReqRows int64
+
+	memTracker *memory.Tracker
+	wg         sync.WaitGroup
+
+	calculateNoDelay bool
+	prepared         bool
 }
 
 // Open implements the Executor Open interface.
diff --git a/executor/update.go b/executor/update.go
index 4b36d90aa7..aa2491292e 100644
--- a/executor/update.go
+++ b/executor/update.go
@@ -42,7 +42,6 @@ type UpdateExec struct {
 
 	rows        [][]types.Datum // The rows fetched from TableExec.
 	newRowsData [][]types.Datum // The new values to be set.
-	fetched     bool
 	cursor      int
 	matched     uint64 // a counter of matched rows during update
 	// tblColPosInfos stores relationship between column ordinal to its table handle.
@@ -50,6 +49,8 @@ type UpdateExec struct {
 	tblColPosInfos            plannercore.TblColPosInfoSlice
 	evalBuffer                chunk.MutRow
 	allAssignmentsAreConstant bool
+
+	fetched bool
 }
 
 func (e *UpdateExec) exec(ctx context.Context, schema *expression.Schema) ([]types.Datum, error) {