xloya commented on code in PR #4323: URL: https://github.com/apache/gravitino/pull/4323#discussion_r1701656066
########## core/src/main/java/org/apache/gravitino/storage/relational/mapper/OwnerMetaMapper.java: ########## @@ -0,0 +1,147 @@ +/* + * 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.gravitino.storage.relational.mapper; + +import org.apache.gravitino.storage.relational.po.OwnerRelPO; +import org.apache.ibatis.annotations.Delete; +import org.apache.ibatis.annotations.Insert; +import org.apache.ibatis.annotations.Param; +import org.apache.ibatis.annotations.Select; +import org.apache.ibatis.annotations.Update; + +/** + * A MyBatis Mapper for owner meta operation SQLs. + * + * <p>This interface class is a specification defined by MyBatis. It requires this interface class + * to identify the corresponding SQLs for execution. We can write SQLs in an additional XML file, or + * write SQLs with annotations in this interface Mapper. See: <a + * href="https://mybatis.org/mybatis-3/getting-started.html";></a> + */ +public interface OwnerMetaMapper { + + String OWNER_TABLE_NAME = "owner_meta"; + + @Select( + "SELECT metalake_id as metalakeId," + + " owner_id as ownerId," + + " owner_type as ownerType," + + " metadata_object_id as metadataObjectId," + + " metadata_object_type as metadataObjectType," + + " audit_info as auditInfo," + + " current_version as currentVersion, last_version as lastVersion," + + " deleted_at as deletedAt" + + " FROM " + + OWNER_TABLE_NAME + + " WHERE metadata_object_id = #{metadataObjectId}" + + " AND deleted_at = 0") + OwnerRelPO selectOwnerMetaByEntityIdAndType(@Param("metadataObjectId") Long metadataObjectId); + + @Insert( + "INSERT INTO " + + OWNER_TABLE_NAME + + "(metalake_id, metadata_object_id, metadata_object_type, owner_id, owner_type," + + " audit_info, current_version, last_version, deleted_at)" + + " VALUES (" + + " #{ownerRelPO.metalakeId}," + + " #{ownerRelPO.metadataObjectId}," + + " #{ownerRelPO.metadataObjectType}," + + " #{ownerRelPO.ownerId}," + + " #{ownerRelPO.ownerType}," + + " #{ownerRelPO.auditInfo}," + + " #{ownerRelPO.currentVersion}," + + " #{ownerRelPO.lastVersion}," + + " #{ownerRelPO.deletedAt}" + + ")") + void insertOwnerEntityRel(@Param("ownerRelPO") OwnerRelPO ownerRelPO); + + @Update( + "UPDATE " + + OWNER_TABLE_NAME + + " SET deleted_at = (UNIX_TIMESTAMP() * 1000.0)" + + " + EXTRACT(MICROSECOND FROM CURRENT_TIMESTAMP(3)) / 1000" + + " WHERE metadata_object_id = #{metadataObjectId} AND deleted_at = 0") + void softDeleteOwnerRelByEntityId(@Param("metadataObjectId") Long metadataObjectId); + + @Update( + "UPDATE " + + OWNER_TABLE_NAME + + " SET deleted_at = (UNIX_TIMESTAMP() * 1000.0)" + + " + EXTRACT(MICROSECOND FROM CURRENT_TIMESTAMP(3)) / 1000" + + " WHERE metalake_id = #{metalakeId} AND deleted_at =0") + void softDeleteOwnerRelByMetalakeId(@Param("metalakeId") Long metalakeId); + + @Update( + "UPDATE " + + OWNER_TABLE_NAME + + " ot SET ot.deleted_at = (UNIX_TIMESTAMP() * 1000.0)" + + " + EXTRACT(MICROSECOND FROM CURRENT_TIMESTAMP(3)) / 1000" + + " WHERE EXISTS (" + + " SELECT ct.catalog_id FROM " + + CatalogMetaMapper.TABLE_NAME + + " ct where ct.catalog_id = #{catalogId} AND ct.deleted_at = 0 AND ot.deleted_at = 0 AND ct.catalog_id = ot.metadata_object_id" + + " UNION " + + " SELECT st.catalog_id FROM " + + SchemaMetaMapper.TABLE_NAME + + " st where st.catalog_id = #{catalogId} AND st.deleted_at = 0 AND ot.deleted_at = 0 AND st.schema_id = ot.metadata_object_id" + + " UNION " + + " SELECT tt.catalog_id FROM " + + TopicMetaMapper.TABLE_NAME + + " tt where tt.catalog_id = #{catalogId} AND tt.deleted_at = 0 AND ot.deleted_at = 0 AND tt.topic_id = ot.metadata_object_id" + + " UNION " + + " SELECT tat.catalog_id FROM " + + TableMetaMapper.TABLE_NAME + + " tat where tat.catalog_id = #{catalogId} AND tat.deleted_at = 0 AND ot.deleted_at = 0 AND tat.table_id = ot.metadata_object_id" + + " UNION " + + " SELECT ft.catalog_id FROM " + + FilesetMetaMapper.META_TABLE_NAME + + " ft where ft.catalog_id = #{catalogId} AND ft.deleted_at = 0 AND ot.deleted_at = 0 AND ft.fileset_id = ot.metadata_object_id" + + ")") + void softDeleteOwnerRelByCatalogId(@Param("catalogId") Long catalogId); + + @Update( + "UPDATE " + + OWNER_TABLE_NAME + + " ot SET ot.deleted_at = (UNIX_TIMESTAMP() * 1000.0)" + + " + EXTRACT(MICROSECOND FROM CURRENT_TIMESTAMP(3)) / 1000" + + " WHERE EXISTS (" + + " SELECT st.schema_id FROM " + + SchemaMetaMapper.TABLE_NAME + + " st where st.schema_id = #{schemaId} AND st.deleted_at = 0 AND ot.deleted_at = 0 AND st.schema_id = ot.metadata_object_id" + + " UNION " + + " SELECT tt.schema_id FROM " + + TopicMetaMapper.TABLE_NAME + + " tt where tt.schema_id = #{schemaId} AND tt.deleted_at = 0 AND ot.deleted_at = 0 AND tt.topic_id = ot.metadata_object_id" + + " UNION " + + " SELECT tat.schema_id FROM " + + TableMetaMapper.TABLE_NAME + + " tat where tat.schema_id = #{schemaId} AND tat.deleted_at = 0 AND ot.deleted_at = 0 AND tat.table_id = ot.metadata_object_id" + + " UNION " + + " SELECT ft.schema_id FROM " + + FilesetMetaMapper.META_TABLE_NAME + + " ft where ft.schema_id = #{schemaId} AND ft.deleted_at = 0 AND ot.deleted_at = 0 AND ft.fileset_id = ot.metadata_object_id" + + ")") + void sotDeleteOwnerRelBySchemaId(@Param("schemaId") Long schemaId); + + @Delete( + "DELETE FROM " + + OWNER_TABLE_NAME + + " WHERE deleted_at > 0 AND deleted_at < #{legacyTimeline} LIMIT #{limit}") + Integer deleteOwnerMetasByLegacyTimeline( Review Comment: This SQL is used in the `RelationalGarbageCollector`, maybe you need add some codes to call this SQL. -- This is an automated message from the Apache Git Service. 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