lindong28 commented on a change in pull request #71: URL: https://github.com/apache/flink-ml/pull/71#discussion_r841073165
########## File path: flink-ml-benchmark/src/main/java/org/apache/flink/ml/benchmark/Benchmark.java ########## @@ -0,0 +1,136 @@ +/* + * 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.ml.benchmark; + +import org.apache.flink.ml.util.ReadWriteUtils; +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; +import org.apache.flink.table.api.bridge.java.StreamTableEnvironment; +import org.apache.flink.util.Preconditions; + +import org.apache.commons.cli.CommandLine; +import org.apache.commons.cli.CommandLineParser; +import org.apache.commons.cli.DefaultParser; +import org.apache.commons.cli.HelpFormatter; +import org.apache.commons.cli.Option; +import org.apache.commons.cli.Options; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.FileInputStream; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.Map; +import java.util.stream.Collectors; + +/** Entry class for benchmark execution. */ +public class Benchmark { + private static final Logger LOG = LoggerFactory.getLogger(Benchmark.class); + + static final String VERSION_KEY = "version"; + + static final String SHELL_SCRIPT = "flink-ml-benchmark.sh"; Review comment: Since this variable is only used once in `printHelp()`. Would it be simpler to remove this variable and simply do the following in `printHelp()`? ``` System.out.println("./flink-ml-benchmark.sh <config-file-path> [OPTIONS]\n"); ``` ########## File path: flink-ml-benchmark/src/main/java/org/apache/flink/ml/benchmark/data/DataGenerator.java ########## @@ -0,0 +1,32 @@ +/* + * 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.ml.benchmark.data; + +import org.apache.flink.ml.common.param.HasSeed; +import org.apache.flink.table.api.Table; +import org.apache.flink.table.api.bridge.java.StreamTableEnvironment; + +/** Interface for generating data as table arrays. */ +public interface DataGenerator<T extends DataGenerator<T>> extends HasSeed<T> { Review comment: Should this interface extends `DataGeneratorParams`, similar to how `InputDataGenerator` extends `InputDataGeneratorParams`? -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org