beyond1920 commented on a change in pull request #8035: [FLINK-11975][table-planner-blink] Support to run a sql query : 'SELECT * FROM (VALUES (1, 2, 3)) T(a, b, c)' URL: https://github.com/apache/flink/pull/8035#discussion_r268510052
########## File path: flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/codegen/InputFormatCodeGenerator.scala ########## @@ -0,0 +1,93 @@ +/* + * 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.table.codegen + +import org.apache.flink.api.common.io.GenericInputFormat +import org.apache.flink.table.codegen.CodeGenUtils.newName +import org.apache.flink.table.codegen.Indenter.toISC +import org.apache.flink.table.dataformat.GenericRow +import org.apache.flink.table.generated.GeneratedInput +import org.apache.flink.table.`type`.InternalType + +/** + * A code generator for generating Flink [[GenericInputFormat]]s. + */ +object InputFormatCodeGenerator { + + /** + * Generates a values input format that can be passed to Java compiler. + * + * @param ctx The code generator context + * @param name Class name of the input format. Must not be unique but has to be a + * valid Java class identifier. + * @param records code for creating records + * @param returnType expected return type + * @param outRecordTerm term of the output + * @tparam T Return type of the Flink Function. + * @return instance of GeneratedFunction + */ + def generateValuesInputFormat[T]( + ctx: CodeGeneratorContext, Review comment: done ---------------------------------------------------------------- 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
