add '.' to statement

Signed-off-by: TonsnakeLin <lpbgytong@163.com>

domain/infosync/info.go

@@ -621,7 +621,7 @@ func (is *InfoSyncer) ReportMinStartTS(store kv.Storage) {
 		return
 	}
 	now := oracle.GetTimeFromTS(currentVer.Ver)
-	// GCMaxWaitTime is in seconds, GCMaxWaitTime * 1000 converts it to milliseconds
+	// GCMaxWaitTime is in seconds, GCMaxWaitTime * 1000 converts it to milliseconds.
 	startTSLowerLimit := oracle.GoTimeToLowerLimitStartTS(now, variable.GCMaxWaitTime.Load()*1000)
 
 	minStartTS := oracle.GoTimeToTS(now)
@@ -1058,7 +1058,7 @@ func ConfigureTiFlashPDForPartitions(accel bool, definitions *[]model.PartitionD
 	return nil
 }
 
-// StoreInternalSession is the entry function for store an internal session to SessionManager
+// StoreInternalSession is the entry function for store an internal session to SessionManager.
 func StoreInternalSession(se interface{}) {
 	is, err := getGlobalInfoSyncer()
 	if err != nil {
@@ -1071,7 +1071,7 @@ func StoreInternalSession(se interface{}) {
 	sm.StoreInternalSession(se)
 }
 
-// DeleteInternalSession is the entry function for delete an internal session from SessionManager
+// DeleteInternalSession is the entry function for delete an internal session from SessionManager.
 func DeleteInternalSession(se interface{}) {
 	is, err := getGlobalInfoSyncer()
 	if err != nil {

kv/txn.go

@@ -32,7 +32,7 @@ import (
 
 const (
 	// TimeToPrintLongTimeInternalTxn is the duration if the internal transaction lasts more than it,
-	// TiDB prints a log message
+	// TiDB prints a log message.
 	TimeToPrintLongTimeInternalTxn = time.Minute * 5
 )
 
@@ -59,7 +59,7 @@ func (ib *innerTxnStartTsBox) deleteInnerTxnTS(startTS uint64) {
 	ib.innerTSLock.Unlock()
 }
 
-// GetMinInnerTxnStartTS get the min StartTS between startTSLowerLimit and curMinStartTS in globalInnerTxnTsBox
+// GetMinInnerTxnStartTS get the min StartTS between startTSLowerLimit and curMinStartTS in globalInnerTxnTsBox.
 func GetMinInnerTxnStartTS(now time.Time, startTSLowerLimit uint64,
 	curMinStartTS uint64) uint64 {
 	return globalInnerTxnTsBox.getMinStartTS(now, startTSLowerLimit, curMinStartTS)
@@ -79,9 +79,9 @@ func (ib *innerTxnStartTsBox) getMinStartTS(now time.Time, startTSLowerLimit uin
 	return minStartTS
 }
 
-// PrintLongTimeInternalTxn print the internal transaction information
+// PrintLongTimeInternalTxn print the internal transaction information.
 // runByFunction	true means the transaction is run by `RunInNewTxn`,
-//					false means the transaction is run by internal session
+//					false means the transaction is run by internal session.
 func PrintLongTimeInternalTxn(now time.Time, startTS uint64, runByFunction bool) {
 	if startTS > 0 {
 		innerTxnStartTime := oracle.GetTimeFromTS(startTS)

kv/txn_test.go

@@ -68,8 +68,6 @@ func TestRetryExceedCountError(t *testing.T) {
 	assert.NotNil(t, err)
 }
 
-// fmt.Println("ts0:", ts0, " ts1:", ts1, " ts2:", ts2, " ts3:", ts3, " lowLimit:", lowLimit, " minStartTS:", minStartTS, " newMinStartTS:", newMinStartTS)
-// fmt.Println("innerTxnStartTsMap:", ib.innerTxnStartTsMap)
 func TestInnerTxnStartTsBox(t *testing.T) {
 	// case1: store and delete
 	globalInnerTxnTsBox.storeInnerTxnTS(5)