Support dropIndexProperties/dropDatabaseProperties/dropCollectionProperties

sdk-core/src/main/java/io/milvus/v2/client/MilvusClientV2.java

@@ -290,31 +290,46 @@ public void useDatabase(@NonNull String dbName) throws InterruptedException {
     public void createDatabase(CreateDatabaseReq request) {
         retry(()-> databaseService.createDatabase(this.getRpcStub(), request));
     }
-
     /**
      * Drops a database. Note that this method drops all data in the database.
      * @param request drop database request
      */
     public void dropDatabase(DropDatabaseReq request) {
         retry(()-> databaseService.dropDatabase(this.getRpcStub(), request));
     }
-
     /**
      * List all databases.
      * @return List of String database names
      */
     public ListDatabasesResp listDatabases() {
         return retry(()-> databaseService.listDatabases(this.getRpcStub()));
     }
-
     /**
      * Alter database with key value pair. (Available from Milvus v2.4.4)
+     * Deprecated, replaced by alterDatabaseProperties from v2.5.2, to keep consistence with other SDKs
      * @param request alter database request
      */
+    @Deprecated
     public void alterDatabase(AlterDatabaseReq request) {
-        retry(()-> databaseService.alterDatabase(this.getRpcStub(), request));
+        alterDatabaseProperties(AlterDatabasePropertiesReq.builder()
+                .databaseName(request.getDatabaseName())
+                .properties(request.getProperties())
+                .build());
+    }
+    /**
+     * Alter a database's properties (Available from Milvus v2.5.2)
+     * @param request alter database properties request
+     */
+    public void alterDatabaseProperties(AlterDatabasePropertiesReq request) {
+        retry(()-> databaseService.alterDatabaseProperties(this.getRpcStub(), request));
+    }
+    /**
+     * drop a database's properties (Available from Milvus v2.5.2)
+     * @param request alter database properties request
+     */
+    public void dropDatabaseProperties(DropDatabasePropertiesReq request) {
+        retry(()-> databaseService.dropDatabaseProperties(this.getRpcStub(), request));
     }
-
     /**
      * Show detail of database base, such as replica number and resource groups. (Available from Milvus v2.4.4)
      * @param request describe database request
@@ -341,7 +356,6 @@ public void createCollection(CreateCollectionReq request) {
     public CreateCollectionReq.CollectionSchema createSchema() {
         return collectionService.createSchema();
     }
-
     /**
      * list milvus collections
      *
@@ -350,7 +364,6 @@ public CreateCollectionReq.CollectionSchema createSchema() {
     public ListCollectionsResp listCollections() {
         return retry(()-> collectionService.listCollections(this.getRpcStub()));
     }
-
     /**
      * Drops a collection in Milvus.
      *
@@ -361,11 +374,32 @@ public void dropCollection(DropCollectionReq request) {
     }
     /**
      * Alter a collection in Milvus.
+     * Deprecated, replaced by alterCollectionProperties from v2.5.2, to keep consistence with other SDKs
      *
      * @param request alter collection request
      */
+    @Deprecated
     public void alterCollection(AlterCollectionReq request) {
-        retry(()-> collectionService.alterCollection(this.getRpcStub(), request));
+        alterCollectionProperties(AlterCollectionPropertiesReq.builder()
+                .collectionName(request.getCollectionName())
+                .databaseName(request.getDatabaseName())
+                .properties(request.getProperties())
+                .build());
+    }
+    /**
+     * Alter a collection's properties (Available from Milvus v2.5.2).
+     *
+     * @param request alter collection properties request
+     */
+    public void alterCollectionProperties(AlterCollectionPropertiesReq request) {
+        retry(()-> collectionService.alterCollectionProperties(this.getRpcStub(), request));
+    }
+    /**
+     * drop a collection's properties (Available from Milvus v2.5.2)
+     * @param request drop collection properties request
+     */
+    public void dropCollectionProperties(DropCollectionPropertiesReq request) {
+        retry(()-> collectionService.dropCollectionProperties(this.getRpcStub(), request));
     }
     /**
      * Checks whether a collection exists in Milvus.
@@ -447,11 +481,33 @@ public void dropIndex(DropIndexReq request) {
     }
     /**
      * Alter an index in Milvus.
+     * Deprecated, replaced by alterIndexProperties from v2.5.2, to keep consistence with other SDKs
      *
      * @param request alter index request
      */
+    @Deprecated
     public void alterIndex(AlterIndexReq request) {
-        retry(()->indexService.alterIndex(this.getRpcStub(), request));
+        alterIndexProperties(AlterIndexPropertiesReq.builder()
+                .collectionName(request.getCollectionName())
+                .databaseName(request.getDatabaseName())
+                .indexName(request.getIndexName())
+                .properties(request.getProperties())
+                .build());
+    }
+    /**
+     * Alter an index's properties (Available from Milvus v2.5.2)
+     *
+     * @param request alter index request
+     */
+    public void alterIndexProperties(AlterIndexPropertiesReq request) {
+        retry(()->indexService.alterIndexProperties(this.getRpcStub(), request));
+    }
+    /**
+     * drop an index's properties (Available from Milvus v2.5.2)
+     * @param request drop index properties request
+     */
+    public void dropIndexProperties(DropIndexPropertiesReq request) {
+        retry(()-> indexService.dropIndexProperties(this.getRpcStub(), request));
     }
     /**
      * Checks whether an index exists for a specified field in a collection in Milvus.
@@ -462,7 +518,6 @@ public void alterIndex(AlterIndexReq request) {
     public DescribeIndexResp describeIndex(DescribeIndexReq request) {
         return retry(()->indexService.describeIndex(this.getRpcStub(), request));
     }
-
     /**
      * Lists all indexes in a collection in Milvus.
      *
@@ -472,8 +527,8 @@ public DescribeIndexResp describeIndex(DescribeIndexReq request) {
     public List<String> listIndexes(ListIndexesReq request) {
         return retry(()->indexService.listIndexes(this.getRpcStub(), request));
     }
-    // Vector Operations
 
+    // Vector Operations
     /**
      * Inserts vectors into a collection in Milvus.
      *
@@ -615,8 +670,8 @@ public void loadPartitions(LoadPartitionsReq request) {
     public void releasePartitions(ReleasePartitionsReq request) {
         retry(()->partitionService.releasePartitions(this.getRpcStub(), request));
     }
-    // rbac operations
-    // user operations
+
+    // RBAC operations
     /**
      * list users
      *

sdk-core/src/main/java/io/milvus/v2/service/collection/CollectionService.java

@@ -186,9 +186,10 @@ public Void dropCollection(MilvusServiceGrpc.MilvusServiceBlockingStub blockingS
         return null;
     }
 
-    public Void alterCollection(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, AlterCollectionReq request) {
-        String title = String.format("AlterCollectionRequest collectionName:%s", request.getCollectionName());
-        AlterCollectionRequest.Builder builder = AlterCollectionRequest.newBuilder();
+    public Void alterCollectionProperties(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, AlterCollectionPropertiesReq request) {
+        String title = String.format("AlterCollectionPropertiesReq collectionName:%s", request.getCollectionName());
+        AlterCollectionRequest.Builder builder = AlterCollectionRequest.newBuilder()
+                .setCollectionName(request.getCollectionName());
         List<KeyValuePair> propertiesList = ParamUtils.AssembleKvPair(request.getProperties());
         if (CollectionUtils.isNotEmpty(propertiesList)) {
             propertiesList.forEach(builder::addProperties);
@@ -197,11 +198,22 @@ public Void alterCollection(MilvusServiceGrpc.MilvusServiceBlockingStub blocking
             builder.setDbName(request.getDatabaseName());
         }
 
-        AlterCollectionRequest alterCollectionRequest = builder
+        Status response = blockingStub.alterCollection(builder.build());
+        rpcUtils.handleResponse(title, response);
+
+        return null;
+    }
+
+    public Void dropCollectionProperties(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, DropCollectionPropertiesReq request) {
+        String title = String.format("DropCollectionPropertiesReq collectionName:%s", request.getCollectionName());
+        AlterCollectionRequest.Builder builder = AlterCollectionRequest.newBuilder()
                 .setCollectionName(request.getCollectionName())
-                .build();
+                .addAllDeleteKeys(request.getPropertyKeys());
+        if (StringUtils.isNotEmpty(request.getDatabaseName())) {
+            builder.setDbName(request.getDatabaseName());
+        }
 
-        Status response = blockingStub.alterCollection(alterCollectionRequest);
+        Status response = blockingStub.alterCollection(builder.build());
         rpcUtils.handleResponse(title, response);
 
         return null;

sdk-core/src/main/java/io/milvus/v2/service/collection/request/AlterCollectionPropertiesReq.java

@@ -0,0 +1,48 @@
+/*
+ * 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 io.milvus.v2.service.collection.request;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.experimental.SuperBuilder;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Data
+@SuperBuilder
+public class AlterCollectionPropertiesReq {
+    private String collectionName;
+    private String databaseName;
+    @Builder.Default
+    private final Map<String, String> properties = new HashMap<>();
+
+
+    public static abstract class AlterCollectionPropertiesReqBuilder<C extends AlterCollectionPropertiesReq, B extends AlterCollectionPropertiesReq.AlterCollectionPropertiesReqBuilder<C, B>> {
+        public B property(String key, String value) {
+            if(null == this.properties$value ){
+                this.properties$value = new HashMap<>();
+            }
+            this.properties$value.put(key, value);
+            this.properties$set = true;
+            return self();
+        }
+    }
+}

sdk-core/src/main/java/io/milvus/v2/service/collection/request/AlterCollectionReq.java

@@ -9,6 +9,7 @@
 
 @Data
 @SuperBuilder
+@Deprecated
 public class AlterCollectionReq {
     private String collectionName;
     private String databaseName;

sdk-core/src/main/java/io/milvus/v2/service/collection/request/DropCollectionPropertiesReq.java

@@ -0,0 +1,37 @@
+/*
+ * 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 io.milvus.v2.service.collection.request;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.experimental.SuperBuilder;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+@SuperBuilder
+public class DropCollectionPropertiesReq {
+    private String collectionName;
+    private String databaseName;
+
+    @Builder.Default
+    private List<String> propertyKeys = new ArrayList<>();
+}

sdk-core/src/main/java/io/milvus/v2/service/database/DatabaseService.java

@@ -22,7 +22,6 @@
 import io.milvus.grpc.*;
 import io.milvus.param.ParamUtils;
 import io.milvus.v2.service.BaseService;
-import io.milvus.v2.service.collection.response.ListCollectionsResp;
 import io.milvus.v2.service.database.request.*;
 import io.milvus.v2.service.database.response.*;
 import org.apache.commons.collections4.CollectionUtils;
@@ -66,8 +65,8 @@ public ListDatabasesResp listDatabases(MilvusServiceGrpc.MilvusServiceBlockingSt
         return listDatabasesResp;
     }
 
-    public Void alterDatabase(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, AlterDatabaseReq request) {
-        String title = String.format("AlterDatabaseRequest databaseName:%s", request.getDatabaseName());
+    public Void alterDatabaseProperties(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, AlterDatabasePropertiesReq request) {
+        String title = String.format("AlterDatabasePropertiesReq databaseName:%s", request.getDatabaseName());
         AlterDatabaseRequest.Builder builder = AlterDatabaseRequest.newBuilder()
                 .setDbName(request.getDatabaseName());
         List<KeyValuePair> propertiesList = ParamUtils.AssembleKvPair(request.getProperties());
@@ -80,6 +79,17 @@ public Void alterDatabase(MilvusServiceGrpc.MilvusServiceBlockingStub blockingSt
         return null;
     }
 
+    public Void dropDatabaseProperties(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, DropDatabasePropertiesReq request) {
+        String title = String.format("DropDatabasePropertiesReq databaseName:%s", request.getDatabaseName());
+        AlterDatabaseRequest.Builder builder = AlterDatabaseRequest.newBuilder()
+                .setDbName(request.getDatabaseName())
+                .addAllDeleteKeys(request.getPropertyKeys());
+
+        Status response = blockingStub.alterDatabase(builder.build());
+        rpcUtils.handleResponse(title, response);
+        return null;
+    }
+
     public DescribeDatabaseResp describeDatabase(MilvusServiceGrpc.MilvusServiceBlockingStub blockingStub, DescribeDatabaseReq request) {
         String title = String.format("DescribeDatabaseRequest databaseName:%s", request.getDatabaseName());
         DescribeDatabaseRequest rpcRequest = DescribeDatabaseRequest.newBuilder()

sdk-core/src/main/java/io/milvus/v2/service/database/request/AlterDatabasePropertiesReq.java

@@ -0,0 +1,46 @@
+/*
+ * 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 io.milvus.v2.service.database.request;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.experimental.SuperBuilder;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Data
+@SuperBuilder
+public class AlterDatabasePropertiesReq {
+    private String databaseName;
+    @Builder.Default
+    private Map<String, String> properties = new HashMap<>();
+
+    public static abstract class AlterDatabasePropertiesReqBuilder<C extends AlterDatabasePropertiesReq, B extends AlterDatabasePropertiesReq.AlterDatabasePropertiesReqBuilder<C, B>> {
+        public B property(String key, String value) {
+            if(null == this.properties$value ){
+                this.properties$value = new HashMap<>();
+            }
+            this.properties$value.put(key, value);
+            this.properties$set = true;
+            return self();
+        }
+    }
+}

sdk-core/src/main/java/io/milvus/v2/service/database/request/AlterDatabaseReq.java

@@ -28,6 +28,7 @@
 
 @Data
 @SuperBuilder
+@Deprecated
 public class AlterDatabaseReq {
     private String databaseName;
     @Builder.Default