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in repository https://gitbox.apache.org/repos/asf/dolphinscheduler.git


The following commit(s) were added to refs/heads/dev by this push:
     new 5c5dd90145 [Improvement-18249][DAO] Route ClusterMapper and 
K8sNamespaceMapper access through repository Dao (#18257)
5c5dd90145 is described below

commit 5c5dd9014544538211acdd0d25f63c65f2b52ae9
Author: Wenjun Ruan <[email protected]>
AuthorDate: Fri May 15 12:25:00 2026 +0800

    [Improvement-18249][DAO] Route ClusterMapper and K8sNamespaceMapper access 
through repository Dao (#18257)
---
 .../operator/impl/ClusterAuditOperatorImpl.java    |  6 +-
 .../impl/K8SNamespaceAuditOperatorImpl.java        |  6 +-
 .../dolphinscheduler/api/k8s/K8sManager.java       |  8 +--
 .../ResourcePermissionCheckServiceImpl.java        | 10 +--
 .../api/service/impl/ClusterServiceImpl.java       | 36 +++++------
 .../api/service/impl/K8SNamespaceServiceImpl.java  | 32 +++++-----
 .../dolphinscheduler/api/k8s/K8sManagerTest.java   |  6 +-
 .../K8sNamespaceResourcePermissionCheckTest.java   |  6 +-
 .../api/service/K8SNamespaceServiceTest.java       | 28 ++++-----
 .../api/service/impl/ClusterServiceTest.java       | 36 +++++------
 .../dao/repository/ClusterDao.java                 | 30 ++++-----
 .../dao/repository/K8sNamespaceDao.java            | 32 +++++-----
 .../dao/repository/impl/ClusterDaoImpl.java        | 64 +++++++++++++++++++
 .../dao/repository/impl/K8sNamespaceDaoImpl.java   | 71 ++++++++++++++++++++++
 14 files changed, 246 insertions(+), 125 deletions(-)

diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
index 4f1cabc043..401fabbf2c 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
+++ 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
@@ -19,7 +19,7 @@ package org.apache.dolphinscheduler.api.audit.operator.impl;
 
 import org.apache.dolphinscheduler.api.audit.operator.BaseAuditOperator;
 import org.apache.dolphinscheduler.dao.entity.Cluster;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -28,7 +28,7 @@ import org.springframework.stereotype.Service;
 public class ClusterAuditOperatorImpl extends BaseAuditOperator {
 
     @Autowired
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     @Override
     public String getObjectNameFromIdentity(Object identity) {
@@ -37,7 +37,7 @@ public class ClusterAuditOperatorImpl extends 
BaseAuditOperator {
             return "";
         }
 
-        Cluster obj = clusterMapper.queryByClusterCode(objId);
+        Cluster obj = clusterDao.queryByClusterCode(objId);
         return obj == null ? "" : obj.getName();
     }
 }
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
index 9f0fe6b4e5..c16bc26427 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
+++ 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
@@ -19,7 +19,7 @@ package org.apache.dolphinscheduler.api.audit.operator.impl;
 
 import org.apache.dolphinscheduler.api.audit.operator.BaseAuditOperator;
 import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -28,7 +28,7 @@ import org.springframework.stereotype.Service;
 public class K8SNamespaceAuditOperatorImpl extends BaseAuditOperator {
 
     @Autowired
-    private K8sNamespaceMapper k8sNamespaceMapper;
+    private K8sNamespaceDao k8sNamespaceDao;
 
     @Override
     public String getObjectNameFromIdentity(Object identity) {
@@ -37,7 +37,7 @@ public class K8SNamespaceAuditOperatorImpl extends 
BaseAuditOperator {
             return "";
         }
 
-        K8sNamespace obj = k8sNamespaceMapper.selectById(objId);
+        K8sNamespace obj = k8sNamespaceDao.queryById(objId);
         return obj == null ? "" : obj.getNamespace();
     }
 }
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/k8s/K8sManager.java
 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/k8s/K8sManager.java
index 9c1281f84c..a4c4593047 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/k8s/K8sManager.java
+++ 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/k8s/K8sManager.java
@@ -18,7 +18,7 @@
 package org.apache.dolphinscheduler.api.k8s;
 
 import org.apache.dolphinscheduler.dao.entity.Cluster;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
 import org.apache.dolphinscheduler.service.utils.ClusterConfUtils;
 
 import java.util.Hashtable;
@@ -46,7 +46,7 @@ public class K8sManager {
     private static Map<Long, KubernetesClient> clientMap = new Hashtable<>();
 
     @Autowired
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     /**
      * get k8s client for api use
@@ -88,7 +88,7 @@ public class K8sManager {
         if (clusterCode == null) {
             return;
         }
-        Cluster cluster = clusterMapper.queryByClusterCode(clusterCode);
+        Cluster cluster = clusterDao.queryByClusterCode(clusterCode);
         if (cluster == null) {
             return;
         }
@@ -99,7 +99,7 @@ public class K8sManager {
     }
 
     private void createK8sClientInner(Long clusterCode) {
-        Cluster cluster = clusterMapper.queryByClusterCode(clusterCode);
+        Cluster cluster = clusterDao.queryByClusterCode(clusterCode);
         if (cluster == null) {
             return;
         }
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/permission/ResourcePermissionCheckServiceImpl.java
 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/permission/ResourcePermissionCheckServiceImpl.java
index d8a932aac1..b7cfd859c8 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/permission/ResourcePermissionCheckServiceImpl.java
+++ 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/permission/ResourcePermissionCheckServiceImpl.java
@@ -37,10 +37,10 @@ import 
org.apache.dolphinscheduler.dao.mapper.AlertGroupMapper;
 import org.apache.dolphinscheduler.dao.mapper.AlertPluginInstanceMapper;
 import org.apache.dolphinscheduler.dao.mapper.DataSourceMapper;
 import org.apache.dolphinscheduler.dao.mapper.EnvironmentMapper;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
 import org.apache.dolphinscheduler.dao.mapper.QueueMapper;
 import org.apache.dolphinscheduler.dao.mapper.TaskGroupMapper;
 import org.apache.dolphinscheduler.dao.mapper.TenantMapper;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 import org.apache.dolphinscheduler.dao.repository.ProjectDao;
 import org.apache.dolphinscheduler.dao.repository.UserDao;
 import org.apache.dolphinscheduler.dao.repository.WorkerGroupDao;
@@ -207,10 +207,10 @@ public class ResourcePermissionCheckServiceImpl
     @Component
     public static class K8sNamespaceResourcePermissionCheck implements 
ResourceAcquisitionAndPermissionCheck<Integer> {
 
-        private final K8sNamespaceMapper k8sNamespaceMapper;
+        private final K8sNamespaceDao k8sNamespaceDao;
 
-        public K8sNamespaceResourcePermissionCheck(K8sNamespaceMapper 
k8sNamespaceMapper) {
-            this.k8sNamespaceMapper = k8sNamespaceMapper;
+        public K8sNamespaceResourcePermissionCheck(K8sNamespaceDao 
k8sNamespaceDao) {
+            this.k8sNamespaceDao = k8sNamespaceDao;
         }
 
         @Override
@@ -225,7 +225,7 @@ public class ResourcePermissionCheckServiceImpl
 
         @Override
         public Set<Integer> listAuthorizedResourceIds(int userId, Logger 
logger) {
-            List<K8sNamespace> k8sNamespaces = 
k8sNamespaceMapper.queryAuthedNamespaceListByUserId(userId);
+            List<K8sNamespace> k8sNamespaces = 
k8sNamespaceDao.queryAuthedNamespaceListByUserId(userId);
             return 
k8sNamespaces.stream().map(K8sNamespace::getId).collect(Collectors.toSet());
         }
     }
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceImpl.java
 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceImpl.java
index ab65a7cb53..b764729d9a 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceImpl.java
+++ 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceImpl.java
@@ -27,10 +27,9 @@ import 
org.apache.dolphinscheduler.common.constants.Constants;
 import org.apache.dolphinscheduler.common.utils.CodeGenerateUtils;
 import org.apache.dolphinscheduler.common.utils.DateUtils;
 import org.apache.dolphinscheduler.dao.entity.Cluster;
-import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
 import org.apache.dolphinscheduler.dao.entity.User;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 import org.apache.dolphinscheduler.service.utils.ClusterConfUtils;
 
 import org.apache.commons.collections4.CollectionUtils;
@@ -48,7 +47,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 
@@ -60,13 +58,13 @@ import 
com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 public class ClusterServiceImpl extends BaseServiceImpl implements 
ClusterService {
 
     @Autowired
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     @Autowired
     private K8sManager k8sManager;
 
     @Autowired
-    private K8sNamespaceMapper k8sNamespaceMapper;
+    private K8sNamespaceDao k8sNamespaceDao;
 
     /**
      * create cluster
@@ -85,7 +83,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
 
         checkParams(name, config);
 
-        Cluster clusterExistByName = clusterMapper.queryByClusterName(name);
+        Cluster clusterExistByName = clusterDao.queryByClusterName(name);
         if (clusterExistByName != null) {
             throw new ServiceException(Status.CLUSTER_NAME_EXISTS, name);
         }
@@ -99,7 +97,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
         cluster.setUpdateTime(new Date());
         cluster.setCode(CodeGenerateUtils.genCode());
 
-        if (clusterMapper.insert(cluster) > 0) {
+        if (clusterDao.insert(cluster) > 0) {
             return cluster.getCode();
         }
         throw new ServiceException(Status.CREATE_CLUSTER_ERROR);
@@ -118,7 +116,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
 
         Page<Cluster> page = new Page<>(pageNo, pageSize);
 
-        IPage<Cluster> clusterIPage = 
clusterMapper.queryClusterListPaging(page, searchVal);
+        IPage<Cluster> clusterIPage = clusterDao.queryClusterListPaging(page, 
searchVal);
 
         PageInfo<ClusterDto> pageInfo = new PageInfo<>(pageNo, pageSize);
         pageInfo.setTotal((int) clusterIPage.getTotal());
@@ -142,7 +140,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
      */
     @Override
     public List<ClusterDto> queryAllClusterList() {
-        List<Cluster> clusterList = clusterMapper.queryAllClusterList();
+        List<Cluster> clusterList = clusterDao.queryAllClusterList();
         if (CollectionUtils.isEmpty(clusterList)) {
             return Collections.emptyList();
         }
@@ -164,7 +162,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
     @Override
     public ClusterDto queryClusterByCode(Long code) {
 
-        Cluster cluster = clusterMapper.queryByClusterCode(code);
+        Cluster cluster = clusterDao.queryByClusterCode(code);
 
         if (cluster == null) {
             throw new ServiceException(Status.QUERY_CLUSTER_BY_CODE_ERROR, 
code);
@@ -182,7 +180,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
     @Override
     public ClusterDto queryClusterByName(String name) {
 
-        Cluster cluster = clusterMapper.queryByClusterName(name);
+        Cluster cluster = clusterDao.queryByClusterName(name);
         if (cluster == null) {
             throw new ServiceException(Status.QUERY_CLUSTER_BY_NAME_ERROR, 
name);
         }
@@ -203,15 +201,13 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
             throw new ServiceException(Status.USER_NO_OPERATION_PERM);
         }
 
-        Long relatedNamespaceNumber = k8sNamespaceMapper
-                .selectCount(new 
QueryWrapper<K8sNamespace>().lambda().eq(K8sNamespace::getClusterCode, code));
+        long relatedNamespaceNumber = k8sNamespaceDao.countByClusterCode(code);
 
         if (relatedNamespaceNumber > 0) {
             throw new 
ServiceException(Status.DELETE_CLUSTER_RELATED_NAMESPACE_EXISTS);
         }
 
-        int delete = clusterMapper.deleteByCode(code);
-        if (delete > 0) {
+        if (clusterDao.deleteByCode(code)) {
             return;
         }
         throw new ServiceException(Status.DELETE_CLUSTER_ERROR);
@@ -242,12 +238,12 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
 
         checkParams(name, config);
 
-        Cluster clusterExistByName = clusterMapper.queryByClusterName(name);
+        Cluster clusterExistByName = clusterDao.queryByClusterName(name);
         if (clusterExistByName != null && 
!clusterExistByName.getCode().equals(code)) {
             throw new ServiceException(Status.CLUSTER_NAME_EXISTS, name);
         }
 
-        Cluster clusterExist = clusterMapper.queryByClusterCode(code);
+        Cluster clusterExist = clusterDao.queryByClusterCode(code);
         if (clusterExist == null) {
             throw new ServiceException(Status.CLUSTER_NOT_EXISTS, name);
         }
@@ -267,7 +263,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
         clusterExist.setName(name);
         clusterExist.setDescription(desc);
         clusterExist.setUpdateTime(DateUtils.getCurrentDate());
-        clusterMapper.updateById(clusterExist);
+        clusterDao.updateById(clusterExist);
         return clusterExist;
     }
 
@@ -284,7 +280,7 @@ public class ClusterServiceImpl extends BaseServiceImpl 
implements ClusterServic
             throw new ServiceException(Status.CLUSTER_NAME_IS_NULL);
         }
 
-        Cluster cluster = clusterMapper.queryByClusterName(clusterName);
+        Cluster cluster = clusterDao.queryByClusterName(clusterName);
         if (cluster != null) {
             throw new ServiceException(Status.CLUSTER_NAME_EXISTS);
         }
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/K8SNamespaceServiceImpl.java
 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/K8SNamespaceServiceImpl.java
index 95cfb24504..8c31dc2d8b 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/K8SNamespaceServiceImpl.java
+++ 
b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/K8SNamespaceServiceImpl.java
@@ -28,8 +28,8 @@ import 
org.apache.dolphinscheduler.common.utils.CodeGenerateUtils;
 import org.apache.dolphinscheduler.dao.entity.Cluster;
 import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
 import org.apache.dolphinscheduler.dao.entity.User;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -59,13 +59,13 @@ import 
com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 public class K8SNamespaceServiceImpl extends BaseServiceImpl implements 
K8sNamespaceService {
 
     @Autowired
-    private K8sNamespaceMapper k8sNamespaceMapper;
+    private K8sNamespaceDao k8sNamespaceDao;
 
     @Autowired
     private K8sClientService k8sClientService;
 
     @Autowired
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     /**
      * query namespace list paging
@@ -87,7 +87,7 @@ public class K8SNamespaceServiceImpl extends BaseServiceImpl 
implements K8sNames
 
         Page<K8sNamespace> page = new Page<>(pageNo, pageSize);
 
-        IPage<K8sNamespace> k8sNamespaceList = 
k8sNamespaceMapper.queryK8sNamespacePaging(page, searchVal);
+        IPage<K8sNamespace> k8sNamespaceList = 
k8sNamespaceDao.queryK8sNamespacePaging(page, searchVal);
 
         Integer count = (int) k8sNamespaceList.getTotal();
         PageInfo<K8sNamespace> pageInfo = new PageInfo<>(pageNo, pageSize);
@@ -127,7 +127,7 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
             throw new ServiceException(Status.K8S_NAMESPACE_EXIST, namespace, 
clusterCode);
         }
 
-        Cluster cluster = clusterMapper.queryByClusterCode(clusterCode);
+        Cluster cluster = clusterDao.queryByClusterCode(clusterCode);
         if (cluster == null) {
             log.error("Cluster does not exist, clusterCode:{}", clusterCode);
             throw new ServiceException(Status.CLUSTER_NOT_EXISTS, namespace, 
clusterCode);
@@ -155,7 +155,7 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
             }
         }
 
-        k8sNamespaceMapper.insert(k8sNamespaceObj);
+        k8sNamespaceDao.insert(k8sNamespaceObj);
         log.info("K8s namespace create complete, namespace:{}.", 
k8sNamespaceObj.getNamespace());
         return k8sNamespaceObj;
     }
@@ -204,13 +204,13 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
             throw new ServiceException(Status.USER_NO_OPERATION_PERM);
         }
 
-        K8sNamespace k8sNamespaceObj = k8sNamespaceMapper.selectById(id);
+        K8sNamespace k8sNamespaceObj = k8sNamespaceDao.queryById(id);
         if (k8sNamespaceObj == null) {
             log.error("K8s namespace does not exist, namespaceId:{}.", id);
             throw new ServiceException(Status.K8S_NAMESPACE_NOT_EXIST, id);
         }
 
-        k8sNamespaceMapper.deleteById(id);
+        k8sNamespaceDao.deleteById(id);
         log.info("K8s namespace delete complete, namespace:{}.", 
k8sNamespaceObj.getNamespace());
     }
 
@@ -221,7 +221,7 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
      * @return true if the k8s and namespace not exists, otherwise return false
      */
     private boolean checkNamespaceExistInDb(String namespace, Long 
clusterCode) {
-        return k8sNamespaceMapper.existNamespace(namespace, clusterCode) == 
Boolean.TRUE;
+        return k8sNamespaceDao.existNamespace(namespace, clusterCode);
     }
 
     /**
@@ -237,12 +237,12 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
             throw new ServiceException(Status.USER_NO_OPERATION_PERM);
         }
         // query all namespace list, this auth does not like project
-        List<K8sNamespace> namespaceList = k8sNamespaceMapper.selectList(null);
+        List<K8sNamespace> namespaceList = k8sNamespaceDao.queryAll();
         if (namespaceList == null || namespaceList.isEmpty()) {
             return Collections.emptyList();
         }
         Set<K8sNamespace> namespaceSet = new HashSet<>(namespaceList);
-        List<K8sNamespace> authedProjectList = 
k8sNamespaceMapper.queryAuthedNamespaceListByUserId(userId);
+        List<K8sNamespace> authedProjectList = 
k8sNamespaceDao.queryAuthedNamespaceListByUserId(userId);
         return getUnauthorizedNamespaces(namespaceSet, authedProjectList);
     }
 
@@ -258,7 +258,7 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
         if (loginUser.getId() != userId && isNotAdmin(loginUser)) {
             throw new ServiceException(Status.USER_NO_OPERATION_PERM);
         }
-        return k8sNamespaceMapper.queryAuthedNamespaceListByUserId(userId);
+        return k8sNamespaceDao.queryAuthedNamespaceListByUserId(userId);
     }
 
     /**
@@ -271,9 +271,9 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
     public List<K8sNamespace> queryNamespaceAvailable(User loginUser) {
         List<K8sNamespace> k8sNamespaces;
         if (isAdmin(loginUser)) {
-            k8sNamespaces = k8sNamespaceMapper.selectList(null);
+            k8sNamespaces = k8sNamespaceDao.queryAll();
         } else {
-            k8sNamespaces = 
k8sNamespaceMapper.queryAuthedNamespaceListByUserId(loginUser.getId());
+            k8sNamespaces = 
k8sNamespaceDao.queryAuthedNamespaceListByUserId(loginUser.getId());
         }
         setClusterName(k8sNamespaces);
         return k8sNamespaces;
@@ -285,7 +285,7 @@ public class K8SNamespaceServiceImpl extends 
BaseServiceImpl implements K8sNames
      */
     private void setClusterName(List<K8sNamespace> k8sNamespaces) {
         if (CollectionUtils.isNotEmpty(k8sNamespaces)) {
-            List<Cluster> clusters = clusterMapper.queryAllClusterList();
+            List<Cluster> clusters = clusterDao.queryAllClusterList();
             if (CollectionUtils.isNotEmpty(clusters)) {
                 Map<Long, String> codeNameMap = clusters.stream()
                         .collect(Collectors.toMap(Cluster::getCode, 
Cluster::getName, (a, b) -> a));
diff --git 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/k8s/K8sManagerTest.java
 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/k8s/K8sManagerTest.java
index e08e8cc797..738451d7ee 100644
--- 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/k8s/K8sManagerTest.java
+++ 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/k8s/K8sManagerTest.java
@@ -18,7 +18,7 @@
 package org.apache.dolphinscheduler.api.k8s;
 
 import org.apache.dolphinscheduler.dao.entity.Cluster;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -45,7 +45,7 @@ public class K8sManagerTest {
     private K8sManager k8sManager;
 
     @Mock
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     @BeforeEach
     public void setUp() throws Exception {
@@ -57,7 +57,7 @@ public class K8sManagerTest {
 
     @Test
     public void getK8sClient() {
-        
Mockito.when(clusterMapper.selectList(Mockito.any())).thenReturn(getClusterList());
+        Mockito.when(clusterDao.queryAll()).thenReturn(getClusterList());
 
         KubernetesClient result = k8sManager.getK8sClient(1L);
         Assertions.assertNull(result);
diff --git 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/permission/K8sNamespaceResourcePermissionCheckTest.java
 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/permission/K8sNamespaceResourcePermissionCheckTest.java
index 674444ef28..5943dd19b0 100644
--- 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/permission/K8sNamespaceResourcePermissionCheckTest.java
+++ 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/permission/K8sNamespaceResourcePermissionCheckTest.java
@@ -21,7 +21,7 @@ import 
org.apache.dolphinscheduler.common.enums.AuthorizationType;
 import org.apache.dolphinscheduler.common.enums.UserType;
 import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
 import org.apache.dolphinscheduler.dao.entity.User;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 
 import java.util.Arrays;
 import java.util.Collections;
@@ -47,7 +47,7 @@ public class K8sNamespaceResourcePermissionCheckTest {
     private 
ResourcePermissionCheckServiceImpl.K8sNamespaceResourcePermissionCheck 
k8sNamespaceResourcePermissionCheck;
 
     @Mock
-    private K8sNamespaceMapper k8sNamespaceMapper;
+    private K8sNamespaceDao k8sNamespaceDao;
 
     @Test
     public void testPermissionCheck() {
@@ -69,7 +69,7 @@ public class K8sNamespaceResourcePermissionCheckTest {
         ids.add(k8sNamespace.getId());
         List<K8sNamespace> k8sNamespaces = Arrays.asList(k8sNamespace);
 
-        
Mockito.when(k8sNamespaceMapper.queryAuthedNamespaceListByUserId(user.getId())).thenReturn(k8sNamespaces);
+        
Mockito.when(k8sNamespaceDao.queryAuthedNamespaceListByUserId(user.getId())).thenReturn(k8sNamespaces);
 
         Assertions.assertEquals(ids,
                 
k8sNamespaceResourcePermissionCheck.listAuthorizedResourceIds(user.getId(), 
logger));
diff --git 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/K8SNamespaceServiceTest.java
 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/K8SNamespaceServiceTest.java
index 371f9ba4d6..15fdce62b1 100644
--- 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/K8SNamespaceServiceTest.java
+++ 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/K8SNamespaceServiceTest.java
@@ -28,8 +28,8 @@ import org.apache.dolphinscheduler.common.enums.UserType;
 import org.apache.dolphinscheduler.dao.entity.Cluster;
 import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
 import org.apache.dolphinscheduler.dao.entity.User;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 
 import org.apache.commons.collections4.CollectionUtils;
 
@@ -62,10 +62,10 @@ public class K8SNamespaceServiceTest {
     private K8SNamespaceServiceImpl k8sNamespaceService;
 
     @Mock
-    private K8sNamespaceMapper k8sNamespaceMapper;
+    private K8sNamespaceDao k8sNamespaceDao;
 
     @Mock
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     @Mock
     private K8sClientService k8sClientService;
@@ -78,7 +78,7 @@ public class K8SNamespaceServiceTest {
         IPage<K8sNamespace> page = new Page<>(1, 10);
         page.setTotal(1L);
         page.setRecords(getNamespaceList());
-        
Mockito.when(k8sNamespaceMapper.queryK8sNamespacePaging(Mockito.any(Page.class),
 Mockito.eq(namespace)))
+        
Mockito.when(k8sNamespaceDao.queryK8sNamespacePaging(Mockito.any(Page.class), 
Mockito.eq(namespace)))
                 .thenReturn(page);
         Result result = k8sNamespaceService.queryListPaging(getLoginUser(), 
namespace, 1, 10);
         logger.info(result.toString());
@@ -95,7 +95,7 @@ public class K8SNamespaceServiceTest {
         assertThrowsServiceException(Status.REQUEST_PARAMS_NOT_VALID_ERROR,
                 () -> k8sNamespaceService.registerK8sNamespace(getLoginUser(), 
namespace, null));
         // correct
-        
Mockito.when(clusterMapper.queryByClusterCode(Mockito.anyLong())).thenReturn(getCluster());
+        
Mockito.when(clusterDao.queryByClusterCode(Mockito.anyLong())).thenReturn(getCluster());
         K8sNamespace created = 
k8sNamespaceService.registerK8sNamespace(getLoginUser(), namespace, 
clusterCode);
         Assertions.assertNotNull(created);
         Assertions.assertEquals(namespace, created.getNamespace());
@@ -105,7 +105,7 @@ public class K8SNamespaceServiceTest {
     @Test
     public void verifyNamespaceK8s() {
 
-        Mockito.when(k8sNamespaceMapper.existNamespace(namespace, 
clusterCode)).thenReturn(true);
+        Mockito.when(k8sNamespaceDao.existNamespace(namespace, 
clusterCode)).thenReturn(true);
 
         // namespace null
         Result result = k8sNamespaceService.verifyNamespaceK8s(null, 
clusterCode);
@@ -130,15 +130,15 @@ public class K8SNamespaceServiceTest {
 
     @Test
     public void deleteNamespaceById() {
-        
Mockito.when(k8sNamespaceMapper.deleteById(Mockito.<Serializable>any())).thenReturn(1);
-        
Mockito.when(k8sNamespaceMapper.selectById(1)).thenReturn(getNamespace());
+        
Mockito.when(k8sNamespaceDao.deleteById(Mockito.<Serializable>any())).thenReturn(true);
+        Mockito.when(k8sNamespaceDao.queryById(1)).thenReturn(getNamespace());
 
         Assertions.assertDoesNotThrow(() -> 
k8sNamespaceService.deleteNamespaceById(getLoginUser(), 1));
     }
 
     @Test
     public void testQueryAuthorizedNamespace() {
-        
Mockito.when(k8sNamespaceMapper.queryAuthedNamespaceListByUserId(2)).thenReturn(getNamespaceList());
+        
Mockito.when(k8sNamespaceDao.queryAuthedNamespaceListByUserId(2)).thenReturn(getNamespaceList());
 
         User loginUser = getLoginUser();
 
@@ -156,8 +156,8 @@ public class K8SNamespaceServiceTest {
 
     @Test
     public void testQueryUnAuthorizedNamespace() {
-        
Mockito.when(k8sNamespaceMapper.queryAuthedNamespaceListByUserId(2)).thenReturn(new
 ArrayList<>());
-        
Mockito.when(k8sNamespaceMapper.selectList(Mockito.any())).thenReturn(getNamespaceList());
+        
Mockito.when(k8sNamespaceDao.queryAuthedNamespaceListByUserId(2)).thenReturn(new
 ArrayList<>());
+        
Mockito.when(k8sNamespaceDao.queryAll()).thenReturn(getNamespaceList());
 
         // test admin user
         User loginUser = new User();
@@ -185,8 +185,8 @@ public class K8SNamespaceServiceTest {
         cluster.setName("test");
         clusters.add(cluster);
 
-        
Mockito.when(k8sNamespaceMapper.selectList(Mockito.any())).thenReturn(k8sNamespaces);
-        Mockito.when(clusterMapper.queryAllClusterList()).thenReturn(clusters);
+        Mockito.when(k8sNamespaceDao.queryAll()).thenReturn(k8sNamespaces);
+        Mockito.when(clusterDao.queryAllClusterList()).thenReturn(clusters);
         List<K8sNamespace> result = 
k8sNamespaceService.queryNamespaceAvailable(getLoginUser());
         Assertions.assertEquals(result.get(0).getClusterName(), 
cluster.getName());
     }
diff --git 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceTest.java
 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceTest.java
index 068b2ed15e..68c0dc8b0e 100644
--- 
a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceTest.java
+++ 
b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/impl/ClusterServiceTest.java
@@ -29,8 +29,8 @@ import org.apache.dolphinscheduler.api.utils.PageInfo;
 import org.apache.dolphinscheduler.common.enums.UserType;
 import org.apache.dolphinscheduler.dao.entity.Cluster;
 import org.apache.dolphinscheduler.dao.entity.User;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
 
 import org.apache.commons.collections4.CollectionUtils;
 
@@ -62,13 +62,13 @@ public class ClusterServiceTest {
     private ClusterServiceImpl clusterService;
 
     @Mock
-    private ClusterMapper clusterMapper;
+    private ClusterDao clusterDao;
 
     @Mock
     private K8sManager k8sManager;
 
     @Mock
-    private K8sNamespaceMapper k8sNamespaceMapper;
+    private K8sNamespaceDao k8sNamespaceDao;
 
     public static final String testUserName = "clusterServerTest";
 
@@ -98,11 +98,11 @@ public class ClusterServiceTest {
         assertThrowsServiceException(Status.CLUSTER_NAME_IS_NULL,
                 () -> clusterService.createCluster(loginUser, "", getConfig(), 
getDesc()));
 
-        
when(clusterMapper.queryByClusterName(clusterName)).thenReturn(getCluster());
+        
when(clusterDao.queryByClusterName(clusterName)).thenReturn(getCluster());
         assertThrowsServiceException(Status.CLUSTER_NAME_EXISTS,
                 () -> clusterService.createCluster(loginUser, clusterName, 
getConfig(), getDesc()));
 
-        when(clusterMapper.insert(Mockito.any(Cluster.class))).thenReturn(1);
+        when(clusterDao.insert(Mockito.any(Cluster.class))).thenReturn(1);
         Assertions.assertDoesNotThrow(
                 () -> clusterService.createCluster(loginUser, "testName", 
"testConfig", "testDesc"));
     }
@@ -128,12 +128,12 @@ public class ClusterServiceTest {
         assertThrowsServiceException(Status.CLUSTER_NOT_EXISTS,
                 () -> clusterService.updateClusterByCode(adminUser, 2L, 
clusterName, getConfig(), getDesc()));
 
-        
when(clusterMapper.queryByClusterName(clusterName)).thenReturn(getCluster());
+        
when(clusterDao.queryByClusterName(clusterName)).thenReturn(getCluster());
         assertThrowsServiceException(Status.CLUSTER_NAME_EXISTS,
                 () -> clusterService.updateClusterByCode(adminUser, 2L, 
clusterName, getConfig(), getDesc()));
 
-        
when(clusterMapper.updateById(Mockito.any(Cluster.class))).thenReturn(1);
-        when(clusterMapper.queryByClusterCode(1L)).thenReturn(getCluster());
+        
when(clusterDao.updateById(Mockito.any(Cluster.class))).thenReturn(true);
+        when(clusterDao.queryByClusterCode(1L)).thenReturn(getCluster());
         Cluster cluster = clusterService.updateClusterByCode(adminUser, 1L, 
"testName", getConfig(), "test");
         assertNotNull(cluster);
         assertNotNull(cluster.getUpdateTime());
@@ -141,7 +141,7 @@ public class ClusterServiceTest {
 
     @Test
     public void testQueryAllClusterList() {
-        
when(clusterMapper.queryAllClusterList()).thenReturn(Lists.newArrayList(getCluster()));
+        
when(clusterDao.queryAllClusterList()).thenReturn(Lists.newArrayList(getCluster()));
         List<ClusterDto> clusterDtos = clusterService.queryAllClusterList();
         Assertions.assertEquals(clusterDtos.size(), 1);
     }
@@ -151,7 +151,7 @@ public class ClusterServiceTest {
         IPage<Cluster> page = new Page<>(1, 10);
         page.setRecords(getList());
         page.setTotal(1L);
-        when(clusterMapper.queryClusterListPaging(Mockito.any(Page.class), 
Mockito.eq(clusterName))).thenReturn(page);
+        when(clusterDao.queryClusterListPaging(Mockito.any(Page.class), 
Mockito.eq(clusterName))).thenReturn(page);
 
         PageInfo<ClusterDto> clusterDtoPageInfo = 
clusterService.queryClusterListPaging(1, 10, clusterName);
         
Assertions.assertTrue(CollectionUtils.isNotEmpty(clusterDtoPageInfo.getTotalList()));
@@ -159,21 +159,21 @@ public class ClusterServiceTest {
 
     @Test
     public void testQueryClusterByName() {
-        when(clusterMapper.queryByClusterName(clusterName)).thenReturn(null);
+        when(clusterDao.queryByClusterName(clusterName)).thenReturn(null);
         assertThrowsServiceException(Status.QUERY_CLUSTER_BY_NAME_ERROR,
                 () -> clusterService.queryClusterByName(clusterName));
 
-        
when(clusterMapper.queryByClusterName(clusterName)).thenReturn(getCluster());
+        
when(clusterDao.queryByClusterName(clusterName)).thenReturn(getCluster());
         ClusterDto clusterDto = clusterService.queryClusterByName(clusterName);
         assertNotNull(clusterDto);
     }
 
     @Test
     public void testQueryClusterByCode() {
-        when(clusterMapper.queryByClusterCode(1L)).thenReturn(null);
+        when(clusterDao.queryByClusterCode(1L)).thenReturn(null);
         assertThrowsServiceException(Status.QUERY_CLUSTER_BY_CODE_ERROR, () -> 
clusterService.queryClusterByCode(1L));
 
-        when(clusterMapper.queryByClusterCode(1L)).thenReturn(getCluster());
+        when(clusterDao.queryByClusterCode(1L)).thenReturn(getCluster());
         ClusterDto clusterDto = clusterService.queryClusterByCode(1L);
         assertNotNull(clusterDto);
     }
@@ -186,10 +186,10 @@ public class ClusterServiceTest {
         });
 
         final User adminUser = getAdminUser();
-        when(clusterMapper.deleteByCode(1L)).thenReturn(1);
+        when(clusterDao.deleteByCode(1L)).thenReturn(true);
         assertDoesNotThrow(() -> clusterService.deleteClusterByCode(adminUser, 
1L));
 
-        when(k8sNamespaceMapper.selectCount(Mockito.any())).thenReturn(1L);
+        
when(k8sNamespaceDao.countByClusterCode(Mockito.anyLong())).thenReturn(1L);
         
assertThrowsServiceException(Status.DELETE_CLUSTER_RELATED_NAMESPACE_EXISTS,
                 () -> clusterService.deleteClusterByCode(adminUser, 1L));
     }
@@ -198,7 +198,7 @@ public class ClusterServiceTest {
     public void testVerifyCluster() {
         assertThrowsServiceException(Status.CLUSTER_NAME_IS_NULL, () -> 
clusterService.verifyCluster(""));
 
-        
when(clusterMapper.queryByClusterName(clusterName)).thenReturn(getCluster());
+        
when(clusterDao.queryByClusterName(clusterName)).thenReturn(getCluster());
         assertThrowsServiceException(Status.CLUSTER_NAME_EXISTS, () -> 
clusterService.verifyCluster(clusterName));
     }
 
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/ClusterDao.java
similarity index 54%
copy from 
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
copy to 
dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/ClusterDao.java
index 4f1cabc043..e8b3086ecd 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/ClusterAuditOperatorImpl.java
+++ 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/ClusterDao.java
@@ -15,29 +15,23 @@
  * limitations under the License.
  */
 
-package org.apache.dolphinscheduler.api.audit.operator.impl;
+package org.apache.dolphinscheduler.dao.repository;
 
-import org.apache.dolphinscheduler.api.audit.operator.BaseAuditOperator;
 import org.apache.dolphinscheduler.dao.entity.Cluster;
-import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
+import java.util.List;
 
-@Service
-public class ClusterAuditOperatorImpl extends BaseAuditOperator {
+import com.baomidou.mybatisplus.core.metadata.IPage;
 
-    @Autowired
-    private ClusterMapper clusterMapper;
+public interface ClusterDao extends IDao<Cluster> {
 
-    @Override
-    public String getObjectNameFromIdentity(Object identity) {
-        Long objId = toLong(identity);
-        if (objId == -1) {
-            return "";
-        }
+    Cluster queryByClusterName(String name);
 
-        Cluster obj = clusterMapper.queryByClusterCode(objId);
-        return obj == null ? "" : obj.getName();
-    }
+    Cluster queryByClusterCode(Long clusterCode);
+
+    List<Cluster> queryAllClusterList();
+
+    IPage<Cluster> queryClusterListPaging(IPage<Cluster> page, String 
searchName);
+
+    boolean deleteByCode(Long code);
 }
diff --git 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/K8sNamespaceDao.java
similarity index 53%
copy from 
dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
copy to 
dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/K8sNamespaceDao.java
index 9f0fe6b4e5..cec428f375 100644
--- 
a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/audit/operator/impl/K8SNamespaceAuditOperatorImpl.java
+++ 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/K8sNamespaceDao.java
@@ -15,29 +15,25 @@
  * limitations under the License.
  */
 
-package org.apache.dolphinscheduler.api.audit.operator.impl;
+package org.apache.dolphinscheduler.dao.repository;
 
-import org.apache.dolphinscheduler.api.audit.operator.BaseAuditOperator;
 import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
-import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
+import java.util.List;
 
-@Service
-public class K8SNamespaceAuditOperatorImpl extends BaseAuditOperator {
+import com.baomidou.mybatisplus.core.metadata.IPage;
 
-    @Autowired
-    private K8sNamespaceMapper k8sNamespaceMapper;
+public interface K8sNamespaceDao extends IDao<K8sNamespace> {
 
-    @Override
-    public String getObjectNameFromIdentity(Object identity) {
-        Long objId = toLong(identity);
-        if (objId == -1) {
-            return "";
-        }
+    IPage<K8sNamespace> queryK8sNamespacePaging(IPage<K8sNamespace> page, 
String searchVal);
 
-        K8sNamespace obj = k8sNamespaceMapper.selectById(objId);
-        return obj == null ? "" : obj.getNamespace();
-    }
+    boolean existNamespace(String namespace, Long clusterCode);
+
+    List<K8sNamespace> queryNamespaceExceptUserId(int userId);
+
+    List<K8sNamespace> queryAuthedNamespaceListByUserId(Integer userId);
+
+    K8sNamespace queryByNamespaceCode(Long namespaceCode);
+
+    long countByClusterCode(Long clusterCode);
 }
diff --git 
a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/impl/ClusterDaoImpl.java
 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/impl/ClusterDaoImpl.java
new file mode 100644
index 0000000000..78219717f3
--- /dev/null
+++ 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/impl/ClusterDaoImpl.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dolphinscheduler.dao.repository.impl;
+
+import org.apache.dolphinscheduler.dao.entity.Cluster;
+import org.apache.dolphinscheduler.dao.mapper.ClusterMapper;
+import org.apache.dolphinscheduler.dao.repository.BaseDao;
+import org.apache.dolphinscheduler.dao.repository.ClusterDao;
+
+import java.util.List;
+
+import lombok.NonNull;
+
+import org.springframework.stereotype.Repository;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+
+@Repository
+public class ClusterDaoImpl extends BaseDao<Cluster, ClusterMapper> implements 
ClusterDao {
+
+    public ClusterDaoImpl(@NonNull ClusterMapper clusterMapper) {
+        super(clusterMapper);
+    }
+
+    @Override
+    public Cluster queryByClusterName(String name) {
+        return mybatisMapper.queryByClusterName(name);
+    }
+
+    @Override
+    public Cluster queryByClusterCode(Long clusterCode) {
+        return mybatisMapper.queryByClusterCode(clusterCode);
+    }
+
+    @Override
+    public List<Cluster> queryAllClusterList() {
+        return mybatisMapper.queryAllClusterList();
+    }
+
+    @Override
+    public IPage<Cluster> queryClusterListPaging(IPage<Cluster> page, String 
searchName) {
+        return mybatisMapper.queryClusterListPaging(page, searchName);
+    }
+
+    @Override
+    public boolean deleteByCode(Long code) {
+        return mybatisMapper.deleteByCode(code) > 0;
+    }
+}
diff --git 
a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/impl/K8sNamespaceDaoImpl.java
 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/impl/K8sNamespaceDaoImpl.java
new file mode 100644
index 0000000000..6b9c43efaa
--- /dev/null
+++ 
b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/repository/impl/K8sNamespaceDaoImpl.java
@@ -0,0 +1,71 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.dolphinscheduler.dao.repository.impl;
+
+import org.apache.dolphinscheduler.dao.entity.K8sNamespace;
+import org.apache.dolphinscheduler.dao.mapper.K8sNamespaceMapper;
+import org.apache.dolphinscheduler.dao.repository.BaseDao;
+import org.apache.dolphinscheduler.dao.repository.K8sNamespaceDao;
+
+import java.util.List;
+
+import lombok.NonNull;
+
+import org.springframework.stereotype.Repository;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+
+@Repository
+public class K8sNamespaceDaoImpl extends BaseDao<K8sNamespace, 
K8sNamespaceMapper> implements K8sNamespaceDao {
+
+    public K8sNamespaceDaoImpl(@NonNull K8sNamespaceMapper k8sNamespaceMapper) 
{
+        super(k8sNamespaceMapper);
+    }
+
+    @Override
+    public IPage<K8sNamespace> queryK8sNamespacePaging(IPage<K8sNamespace> 
page, String searchVal) {
+        return mybatisMapper.queryK8sNamespacePaging(page, searchVal);
+    }
+
+    @Override
+    public boolean existNamespace(String namespace, Long clusterCode) {
+        return Boolean.TRUE.equals(mybatisMapper.existNamespace(namespace, 
clusterCode));
+    }
+
+    @Override
+    public List<K8sNamespace> queryNamespaceExceptUserId(int userId) {
+        return mybatisMapper.queryNamespaceExceptUserId(userId);
+    }
+
+    @Override
+    public List<K8sNamespace> queryAuthedNamespaceListByUserId(Integer userId) 
{
+        return mybatisMapper.queryAuthedNamespaceListByUserId(userId);
+    }
+
+    @Override
+    public K8sNamespace queryByNamespaceCode(Long namespaceCode) {
+        return mybatisMapper.queryByNamespaceCode(namespaceCode);
+    }
+
+    @Override
+    public long countByClusterCode(Long clusterCode) {
+        return mybatisMapper.selectCount(
+                new 
QueryWrapper<K8sNamespace>().lambda().eq(K8sNamespace::getClusterCode, 
clusterCode));
+    }
+}


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