xunliu commented on code in PR #5904: URL: https://github.com/apache/gravitino/pull/5904#discussion_r1891557152
########## authorizations/authorization-jdbc/build.gradle.kts: ########## @@ -0,0 +1,97 @@ +/* + * 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. + */ +description = "authorization-jdbc" + +plugins { + `maven-publish` + id("java") + id("idea") +} + +dependencies { + implementation(project(":api")) { + exclude(group = "*") + } + implementation(project(":core")) { + exclude(group = "*") + } + + implementation(libs.bundles.log4j) + implementation(libs.commons.lang3) + implementation(libs.guava) + implementation(libs.javax.jaxb.api) { + exclude("*") + } + implementation(libs.javax.ws.rs.api) + implementation(libs.jettison) + compileOnly(libs.lombok) + implementation(libs.mail) + implementation(libs.rome) + implementation(libs.commons.dbcp2) + + testImplementation(project(":common")) + testImplementation(project(":clients:client-java")) + testImplementation(project(":server")) + testImplementation(project(":catalogs:catalog-common")) + testImplementation(project(":integration-test-common", "testArtifacts")) + testImplementation(libs.junit.jupiter.api) + testImplementation(libs.mockito.core) + testImplementation(libs.testcontainers) + testRuntimeOnly(libs.junit.jupiter.engine) +} + +tasks { + val runtimeJars by registering(Copy::class) { + from(configurations.runtimeClasspath) + into("build/libs") + } + + val copyAuthorizationLibs by registering(Copy::class) { + dependsOn("jar", runtimeJars) + from("build/libs") { + exclude("guava-*.jar") + exclude("log4j-*.jar") + exclude("slf4j-*.jar") + } + into("$rootDir/distribution/package/authorizations/ranger/libs") + } + + register("copyLibAndConfig", Copy::class) { + dependsOn(copyAuthorizationLibs) + } + + jar { + dependsOn(runtimeJars) + } +} + +tasks.test { + doFirst { + environment("HADOOP_USER_NAME", "gravitino") + } Review Comment: I think maybe we didn't need this? ########## authorizations/authorization-jdbc/src/main/java/org/apache/gravitino/authorization/jdbc/JdbcSecurableObjectMappingProvider.java: ########## @@ -0,0 +1,218 @@ +/* + * 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.authorization.jdbc; + +import com.google.common.collect.ImmutableMap; +import com.google.common.collect.ImmutableSet; +import com.google.common.collect.Lists; +import com.google.common.collect.Sets; +import java.util.List; +import java.util.Map; +import java.util.Set; +import org.apache.gravitino.MetadataObject; +import org.apache.gravitino.MetadataObjects; +import org.apache.gravitino.authorization.AuthorizationMetadataObject; +import org.apache.gravitino.authorization.AuthorizationPrivilege; +import org.apache.gravitino.authorization.AuthorizationPrivilegesMappingProvider; +import org.apache.gravitino.authorization.AuthorizationSecurableObject; +import org.apache.gravitino.authorization.Privilege; +import org.apache.gravitino.authorization.SecurableObject; + +/** + * JdbcSecurableObjectMappingProvider is used for translating securable object to authorization + * securable object. + */ +public class JdbcSecurableObjectMappingProvider implements AuthorizationPrivilegesMappingProvider { + + private final Map<Privilege.Name, Set<AuthorizationPrivilege>> privilegeMapping = + ImmutableMap.of( + Privilege.Name.CREATE_TABLE, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.CREATE)), + Privilege.Name.CREATE_SCHEMA, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.CREATE)), + Privilege.Name.SELECT_TABLE, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.SELECT)), + Privilege.Name.MODIFY_TABLE, + Sets.newHashSet( + JdbcPrivilege.valueOf(JdbcPrivilege.Type.SELECT), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.UPDATE), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.DELETE), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.INSERT), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.ALTER)), + Privilege.Name.USE_SCHEMA, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.USAGE))); + + private final Map<Privilege.Name, PrivilegeScope> privilegeScopeMapping = + ImmutableMap.of( + Privilege.Name.CREATE_TABLE, PrivilegeScope.TABLE, + Privilege.Name.CREATE_SCHEMA, PrivilegeScope.DATABASE, + Privilege.Name.SELECT_TABLE, PrivilegeScope.TABLE, + Privilege.Name.MODIFY_TABLE, PrivilegeScope.TABLE, + Privilege.Name.USE_SCHEMA, PrivilegeScope.DATABASE); + + private final Set<AuthorizationPrivilege> ownerPrivileges = ImmutableSet.of(); + + private final Set<MetadataObject.Type> allowObjectTypes = + ImmutableSet.of( + MetadataObject.Type.METALAKE, + MetadataObject.Type.CATALOG, + MetadataObject.Type.SCHEMA, + MetadataObject.Type.TABLE); + + @Override + public Map<Privilege.Name, Set<AuthorizationPrivilege>> privilegesMappingRule() { + return privilegeMapping; + } + + @Override + public Set<AuthorizationPrivilege> ownerMappingRule() { + return ownerPrivileges; + } + + @Override + public Set<Privilege.Name> allowPrivilegesRule() { + return privilegeMapping.keySet(); + } + + @Override + public Set<MetadataObject.Type> allowMetadataObjectTypesRule() { + return allowObjectTypes; + } + + @Override + public List<AuthorizationSecurableObject> translatePrivilege(SecurableObject securableObject) { + List<AuthorizationSecurableObject> authObjects = Lists.newArrayList(); + List<AuthorizationPrivilege> databasePrivileges = Lists.newArrayList(); + List<AuthorizationPrivilege> tablePrivileges = Lists.newArrayList(); + JdbcAuthorizationObject databaseObject; + JdbcAuthorizationObject tableObject; + switch (securableObject.type()) { + case METALAKE: + case CATALOG: + convertPluginPrivileges(securableObject, databasePrivileges, tablePrivileges); + + if (!databasePrivileges.isEmpty()) { + databaseObject = + new JdbcAuthorizationObject(JdbcAuthorizationObject.ALL, null, databasePrivileges); + authObjects.add(databaseObject); + } + + if (!tablePrivileges.isEmpty()) { + tableObject = + new JdbcAuthorizationObject( + JdbcAuthorizationObject.ALL, JdbcAuthorizationObject.ALL, tablePrivileges); + authObjects.add(tableObject); + } + break; + + case SCHEMA: + convertPluginPrivileges(securableObject, databasePrivileges, tablePrivileges); + if (!databasePrivileges.isEmpty()) { + databaseObject = + new JdbcAuthorizationObject(securableObject.name(), null, databasePrivileges); + authObjects.add(databaseObject); + } + + if (!tablePrivileges.isEmpty()) { + tableObject = + new JdbcAuthorizationObject( + securableObject.name(), JdbcAuthorizationObject.ALL, tablePrivileges); + authObjects.add(tableObject); + } + break; + + case TABLE: + convertPluginPrivileges(securableObject, databasePrivileges, tablePrivileges); + if (!tablePrivileges.isEmpty()) { + MetadataObject metadataObject = + MetadataObjects.parse(securableObject.parent(), MetadataObject.Type.SCHEMA); + tableObject = + new JdbcAuthorizationObject( + metadataObject.name(), securableObject.name(), tablePrivileges); + authObjects.add(tableObject); + } + break; + + default: + throw new IllegalArgumentException( + String.format("Don't support metadata object type %s", securableObject.type())); + } + + return authObjects; + } + + @Override + public List<AuthorizationSecurableObject> translateOwner(MetadataObject metadataObject) { + List<AuthorizationSecurableObject> objects = Lists.newArrayList(); + JdbcPrivilege allPri = JdbcPrivilege.valueOf(JdbcPrivilege.Type.ALL); + switch (metadataObject.type()) { + case METALAKE: + case CATALOG: + objects.add( + new JdbcAuthorizationObject( + JdbcAuthorizationObject.ALL, null, Lists.newArrayList(allPri))); + objects.add( + new JdbcAuthorizationObject( + JdbcAuthorizationObject.ALL, + JdbcAuthorizationObject.ALL, + Lists.newArrayList(allPri))); + break; + case SCHEMA: + objects.add( + new JdbcAuthorizationObject(metadataObject.name(), null, Lists.newArrayList(allPri))); + objects.add( + new JdbcAuthorizationObject( + metadataObject.name(), JdbcAuthorizationObject.ALL, Lists.newArrayList(allPri))); + break; + case TABLE: + MetadataObject schema = + MetadataObjects.parse(metadataObject.parent(), MetadataObject.Type.SCHEMA); + objects.add( + new JdbcAuthorizationObject( + schema.name(), metadataObject.name(), Lists.newArrayList(allPri))); + break; + default: + throw new IllegalArgumentException(""); + } + return objects; + } + + @Override + public AuthorizationMetadataObject translateMetadataObject(MetadataObject metadataObject) { + throw new UnsupportedOperationException("Not supported"); + } + + private void convertPluginPrivileges( Review Comment: maybe function name `convertJdbcPrivileges()` is better than `convertPluginPrivileges()`? ########## authorizations/authorization-jdbc/src/main/java/org/apache/gravitino/authorization/jdbc/JdbcSQLBasedAuthorizationPlugin.java: ########## @@ -0,0 +1,456 @@ +/* + * 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.authorization.jdbc; + +import com.google.common.annotations.VisibleForTesting; +import com.google.common.collect.Lists; +import java.io.IOException; +import java.sql.Connection; +import java.sql.SQLException; +import java.sql.Statement; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; +import org.apache.commons.dbcp2.BasicDataSource; +import org.apache.commons.pool2.impl.BaseObjectPoolConfig; +import org.apache.gravitino.MetadataObject; +import org.apache.gravitino.annotation.Unstable; +import org.apache.gravitino.authorization.AuthorizationPrivilege; +import org.apache.gravitino.authorization.AuthorizationSecurableObject; +import org.apache.gravitino.authorization.Group; +import org.apache.gravitino.authorization.MetadataObjectChange; +import org.apache.gravitino.authorization.Owner; +import org.apache.gravitino.authorization.Role; +import org.apache.gravitino.authorization.RoleChange; +import org.apache.gravitino.authorization.SecurableObject; +import org.apache.gravitino.authorization.User; +import org.apache.gravitino.connector.authorization.AuthorizationPlugin; +import org.apache.gravitino.exceptions.AuthorizationPluginException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * JdbcSQLBasedAuthorizationPlugin is the base class for all JDBC-based authorization plugins. For + * example, JdbcHiveAuthorizationPlugin is the JDBC-based authorization plugin for Hive. Different + * JDBC-based authorization plugins can inherit this class and implement their own SQL statements. + */ +@Unstable +abstract class JdbcSQLBasedAuthorizationPlugin + implements AuthorizationPlugin, JdbcAuthorizationSQL { + + private static final String CONFIG_PREFIX = "authorization.jdbc."; + public static final String JDBC_DRIVER = CONFIG_PREFIX + "driver"; + public static final String JDBC_URL = CONFIG_PREFIX + "url"; + public static final String JDBC_USERNAME = CONFIG_PREFIX + "username"; + public static final String JDBC_PASSWORD = CONFIG_PREFIX + "password"; + + private static final String GROUP_PREFIX = "GRAVITINO_GROUP_"; + private static final Logger LOG = LoggerFactory.getLogger(JdbcSQLBasedAuthorizationPlugin.class); + + protected BasicDataSource dataSource; + protected JdbcSecurableObjectMappingProvider mappingProvider; + + public JdbcSQLBasedAuthorizationPlugin(Map<String, String> config) { + // Initialize the data source + dataSource = new BasicDataSource(); + String jdbcUrl = config.get(JDBC_URL); + dataSource.setUrl(jdbcUrl); + dataSource.setDriverClassName(config.get(JDBC_DRIVER)); + dataSource.setUsername(config.get(JDBC_USERNAME)); + dataSource.setPassword(config.get(JDBC_PASSWORD)); + dataSource.setDefaultAutoCommit(true); + dataSource.setMaxTotal(20); + dataSource.setMaxIdle(5); + dataSource.setMinIdle(0); + dataSource.setLogAbandoned(true); + dataSource.setRemoveAbandonedOnBorrow(true); + dataSource.setTestOnBorrow(BaseObjectPoolConfig.DEFAULT_TEST_ON_BORROW); + dataSource.setTestWhileIdle(BaseObjectPoolConfig.DEFAULT_TEST_WHILE_IDLE); + dataSource.setNumTestsPerEvictionRun(BaseObjectPoolConfig.DEFAULT_NUM_TESTS_PER_EVICTION_RUN); + dataSource.setTestOnReturn(BaseObjectPoolConfig.DEFAULT_TEST_ON_RETURN); + dataSource.setLifo(BaseObjectPoolConfig.DEFAULT_LIFO); + mappingProvider = new JdbcSecurableObjectMappingProvider(); + } + + @Override + public void close() throws IOException { + if (dataSource != null) { + try { + dataSource.close(); + } catch (SQLException e) { + throw new RuntimeException(e); + } + } + } + + @Override + public Boolean onMetadataUpdated(MetadataObjectChange... changes) throws RuntimeException { + // This interface mainly handles the metadata object rename change and delete change. + // The privilege for JdbcSQLBasedAuthorizationPlugin will be renamed or deleted automatically. + // We don't need to do any other things. + return true; + } + + @Override + public Boolean onRoleCreated(Role role) throws AuthorizationPluginException { + beforeExecuteSQL(); + + String sql = getCreateRoleSQL(role.name()); + executeUpdateSQL(sql, "already exists"); + + if (role.securableObjects() != null) { + for (SecurableObject object : role.securableObjects()) { + onRoleUpdated(role, RoleChange.addSecurableObject(role.name(), object)); + } + } + + return true; + } + + @Override + public Boolean onRoleAcquired(Role role) throws AuthorizationPluginException { + throw new UnsupportedOperationException("Doesn't support to acquired a role"); + } + + @Override + public Boolean onRoleDeleted(Role role) throws AuthorizationPluginException { + beforeExecuteSQL(); + + String sql = getDropRoleSQL(role.name()); + executeUpdateSQL(sql); + return null; + } + + @Override + public Boolean onRoleUpdated(Role role, RoleChange... changes) + throws AuthorizationPluginException { + beforeExecuteSQL(); + + onRoleCreated(role); + for (RoleChange change : changes) { + if (change instanceof RoleChange.AddSecurableObject) { + SecurableObject object = ((RoleChange.AddSecurableObject) change).getSecurableObject(); + grantObjectPrivileges(role, object); + } else if (change instanceof RoleChange.RemoveSecurableObject) { + SecurableObject object = ((RoleChange.RemoveSecurableObject) change).getSecurableObject(); + revokeObjectPrivileges(role, object); + } else if (change instanceof RoleChange.UpdateSecurableObject) { + RoleChange.UpdateSecurableObject updateChange = (RoleChange.UpdateSecurableObject) change; + SecurableObject addObject = updateChange.getNewSecurableObject(); + SecurableObject removeObject = updateChange.getSecurableObject(); + revokeObjectPrivileges(role, removeObject); + grantObjectPrivileges(role, addObject); + } else { + throw new IllegalArgumentException(String.format("Don't support RoleChange %s", change)); + } + } + return true; + } + + @Override + public Boolean onGrantedRolesToUser(List<Role> roles, User user) + throws AuthorizationPluginException { + beforeExecuteSQL(); + + onUserAdded(user); + + for (Role role : roles) { + onRoleCreated(role); + String sql = getGrantRoleSQL(role.name(), "USER", user.name()); + executeUpdateSQL(sql); + } + return true; + } + + @Override + public Boolean onRevokedRolesFromUser(List<Role> roles, User user) + throws AuthorizationPluginException { + beforeExecuteSQL(); + + onUserAdded(user); + + for (Role role : roles) { + onRoleCreated(role); + String sql = getRevokeRoleSQL(role.name(), "USER", user.name()); + executeUpdateSQL(sql); + } + return true; + } + + @Override + public Boolean onGrantedRolesToGroup(List<Role> roles, Group group) + throws AuthorizationPluginException { + beforeExecuteSQL(); + + onGroupAdded(group); + + for (Role role : roles) { + onRoleCreated(role); + String sql = + getGrantRoleSQL(role.name(), "USER", String.format("%s%s", GROUP_PREFIX, group.name())); + executeUpdateSQL(sql); + } + return true; + } + + @Override + public Boolean onRevokedRolesFromGroup(List<Role> roles, Group group) + throws AuthorizationPluginException { + beforeExecuteSQL(); + + onGroupAdded(group); + + for (Role role : roles) { + onRoleCreated(role); + String sql = + getRevokeRoleSQL(role.name(), "USER", String.format("%s%s", GROUP_PREFIX, group.name())); + executeUpdateSQL(sql); + } + return true; + } + + @Override + public Boolean onUserAdded(User user) throws AuthorizationPluginException { + beforeExecuteSQL(); + + String sql = getCreateUserSQL(user.name()); + executeUpdateSQL(sql); + return true; + } + + @Override + public Boolean onUserRemoved(User user) throws AuthorizationPluginException { + beforeExecuteSQL(); + + String sql = getDropUserSQL(user.name()); + executeUpdateSQL(sql); + return true; + } + + @Override + public Boolean onUserAcquired(User user) throws AuthorizationPluginException { + throw new UnsupportedOperationException("Doesn't support to acquired a user"); + } + + @Override + public Boolean onGroupAdded(Group group) throws AuthorizationPluginException { + beforeExecuteSQL(); + + String name = String.format("%s%s", GROUP_PREFIX, group.name()); + String sql = getCreateUserSQL(name); + executeUpdateSQL(sql); + return true; + } + + @Override + public Boolean onGroupRemoved(Group group) throws AuthorizationPluginException { + beforeExecuteSQL(); + + String name = String.format("%s%s", GROUP_PREFIX, group.name()); + String sql = getDropUserSQL(name); + executeUpdateSQL(sql); + return true; + } + + @Override + public Boolean onGroupAcquired(Group group) throws AuthorizationPluginException { + throw new UnsupportedOperationException("Doesn't support to acquired a group"); + } + + @Override + public Boolean onOwnerSet(MetadataObject metadataObject, Owner preOwner, Owner newOwner) + throws AuthorizationPluginException { + beforeExecuteSQL(); + + if (newOwner.type() == Owner.Type.USER) { + onUserAdded(new TemporaryUser(newOwner.name())); + } else if (newOwner.type() == Owner.Type.GROUP) { + onGroupAdded(new TemporaryGroup(newOwner.name())); + } else { Review Comment: I think we can use `GroupEntity` instead `TemporaryGroup`, and use `UserEntity` instead `TemporaryUser`. It's best not to introduce a new concept. ########## authorizations/authorization-jdbc/src/main/java/org/apache/gravitino/authorization/jdbc/JdbcSecurableObjectMappingProvider.java: ########## @@ -0,0 +1,218 @@ +/* + * 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.authorization.jdbc; + +import com.google.common.collect.ImmutableMap; +import com.google.common.collect.ImmutableSet; +import com.google.common.collect.Lists; +import com.google.common.collect.Sets; +import java.util.List; +import java.util.Map; +import java.util.Set; +import org.apache.gravitino.MetadataObject; +import org.apache.gravitino.MetadataObjects; +import org.apache.gravitino.authorization.AuthorizationMetadataObject; +import org.apache.gravitino.authorization.AuthorizationPrivilege; +import org.apache.gravitino.authorization.AuthorizationPrivilegesMappingProvider; +import org.apache.gravitino.authorization.AuthorizationSecurableObject; +import org.apache.gravitino.authorization.Privilege; +import org.apache.gravitino.authorization.SecurableObject; + +/** + * JdbcSecurableObjectMappingProvider is used for translating securable object to authorization + * securable object. + */ +public class JdbcSecurableObjectMappingProvider implements AuthorizationPrivilegesMappingProvider { + + private final Map<Privilege.Name, Set<AuthorizationPrivilege>> privilegeMapping = + ImmutableMap.of( + Privilege.Name.CREATE_TABLE, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.CREATE)), + Privilege.Name.CREATE_SCHEMA, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.CREATE)), + Privilege.Name.SELECT_TABLE, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.SELECT)), + Privilege.Name.MODIFY_TABLE, + Sets.newHashSet( + JdbcPrivilege.valueOf(JdbcPrivilege.Type.SELECT), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.UPDATE), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.DELETE), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.INSERT), + JdbcPrivilege.valueOf(JdbcPrivilege.Type.ALTER)), + Privilege.Name.USE_SCHEMA, + Sets.newHashSet(JdbcPrivilege.valueOf(JdbcPrivilege.Type.USAGE))); + + private final Map<Privilege.Name, PrivilegeScope> privilegeScopeMapping = + ImmutableMap.of( + Privilege.Name.CREATE_TABLE, PrivilegeScope.TABLE, + Privilege.Name.CREATE_SCHEMA, PrivilegeScope.DATABASE, + Privilege.Name.SELECT_TABLE, PrivilegeScope.TABLE, + Privilege.Name.MODIFY_TABLE, PrivilegeScope.TABLE, + Privilege.Name.USE_SCHEMA, PrivilegeScope.DATABASE); Review Comment: I think maybe we didn't need import new concept`PrivilegeScope`. I think we can uses `MetadataObject.Type.SCHEMA` to instead `PrivilegeScope.DATABASE` , and uses `MetadataObject.Type.TABLE` to instead `PrivilegeScope.TABLE`. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
