rename login method name

Author: a49a

core/src/main/java/com/dtstack/flink/sql/util/KrbUtils.java

@@ -43,7 +43,7 @@ public class KrbUtils {
 //    public static final String FALSE_STR = "false";
 //    public static final String SUBJECT_ONLY_KEY = "javax.security.auth.useSubjectCredsOnly";
 
-    public static UserGroupInformation getUgi(String principal, String keytabPath, String krb5confPath) throws IOException {
+    public static UserGroupInformation loginAndReturnUgi(String principal, String keytabPath, String krb5confPath) throws IOException {
         LOG.info("Kerberos login with principal: {} and keytab: {}", principal, keytabPath);
         System.setProperty(KRB5_CONF_KEY, krb5confPath);
         // 不刷新会读/etc/krb5.conf

kudu/kudu-side/kudu-all-side/src/main/java/com/dtstack/flink/sql/side/kudu/KuduAllReqRow.java

@@ -249,7 +249,7 @@ private KuduClient getClient(KuduSideTableInfo tableInfo) throws IOException {
         }
 
         if (tableInfo.isEnableKrb()) {
-            UserGroupInformation ugi = KrbUtils.getUgi(tableInfo.getPrincipal(), tableInfo.getKeytab(), tableInfo.getKrb5conf());
+            UserGroupInformation ugi = KrbUtils.loginAndReturnUgi(tableInfo.getPrincipal(), tableInfo.getKeytab(), tableInfo.getKrb5conf());
             return ugi.doAs(new PrivilegedAction<KuduClient>() {
                 @Override
                 public KuduClient run() {

kudu/kudu-side/kudu-async-side/src/main/java/com/dtstack/flink/sql/side/kudu/KuduAsyncReqRow.java

@@ -132,7 +132,7 @@ private AsyncKuduClient getClient() throws IOException {
         }
 
         if (kuduSideTableInfo.isEnableKrb()) {
-            UserGroupInformation ugi = KrbUtils.getUgi(
+            UserGroupInformation ugi = KrbUtils.loginAndReturnUgi(
                 kuduSideTableInfo.getPrincipal(),
                 kuduSideTableInfo.getKeytab(),
                 kuduSideTableInfo.getKrb5conf()

kudu/kudu-sink/src/main/java/com/dtstack/flink/sql/sink/kudu/KuduOutputFormat.java

@@ -116,7 +116,7 @@ private void establishConnection() throws IOException {
         }
 
         if (enableKrb) {
-            UserGroupInformation ugi = KrbUtils.getUgi(
+            UserGroupInformation ugi = KrbUtils.loginAndReturnUgi(
                 principal,
                 keytab,
                 krb5conf