kl0u commented on a change in pull request #11061: [FLINK-15782] [connectors/jdbc] JDBC sink DataStream API URL: https://github.com/apache/flink/pull/11061#discussion_r389775134
########## File path: flink-connectors/flink-jdbc/src/main/java/org/apache/flink/api/java/io/jdbc/JdbcDmlOptions.java ########## @@ -0,0 +1,127 @@ +/* + * 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.flink.api.java.io.jdbc; + +import org.apache.flink.api.java.io.jdbc.dialect.JDBCDialect; +import org.apache.flink.util.Preconditions; + +import javax.annotation.Nullable; + +import java.util.Optional; +import java.util.stream.Stream; + +/** + * JDBC sink DML options. + */ +public class JdbcDmlOptions extends JdbcTypedQueryOptions { + + private static final long serialVersionUID = 1L; + + private final String[] fieldNames; + @Nullable + private final String[] keyFields; + private final String tableName; + private final JDBCDialect dialect; + + public static JdbcDmlOptionsBuilder builder() { + return new JdbcDmlOptionsBuilder(); + } + + private JdbcDmlOptions(String tableName, JDBCDialect dialect, String[] fieldNames, int[] fieldTypes, String[] keyFields) { + super(fieldTypes); + this.tableName = Preconditions.checkNotNull(tableName, "table is empty"); + this.dialect = Preconditions.checkNotNull(dialect, "dialect name is empty"); + this.fieldNames = Preconditions.checkNotNull(fieldNames, "field names is empty"); + this.keyFields = keyFields; + } + + public String getTableName() { + return tableName; + } + + public JDBCDialect getDialect() { + return dialect; + } + + public String[] getFieldNames() { + return fieldNames; + } + + public Optional<String[]> getKeyFields() { + return Optional.ofNullable(keyFields); + } + + /** + * JDBCUpsertOptionsBuilder. + */ + public static class JdbcDmlOptionsBuilder extends JDBCUpdateQueryOptionsBuilder<JdbcDmlOptionsBuilder> { + private String tableName; + private String[] fieldNames; + private String[] keyFields; + private JDBCDialect dialect; + private JDBCDialect customDialect; Review comment: This seems to not be used anywhere. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
