KurtYoung commented on a change in pull request #10239: [FLINK-11491][end2end] Support all TPC-DS queries URL: https://github.com/apache/flink/pull/10239#discussion_r349973287
########## File path: flink-end-to-end-tests/flink-tpcds-test/src/main/java/org/apache/flink/table/tpcds/utils/AnswerFormatter.java ########## @@ -0,0 +1,187 @@ +/* + * 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.tpcds.utils; + +import org.apache.flink.api.java.utils.ParameterTool; + +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileReader; +import java.io.FileWriter; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.stream.Collectors; + +/** + * Answer set format tool class. convert delimiter from spaces or tabs to bar('|') in TPC-DS answer set. + * before convert, need to format TPC-DS result as following: + * 1. split answer set which has multi query results to multi answer set, includes query14, 23, 24, 39. + * 2. replace tabs by spaces in answer set by vim. + * (1) cd answer_set directory + * (2) vim 1.ans with command model, + * :set ts=8 + * :set noexpandtab + * :%retab! + * :args ./*.ans + * :argdo %retab! |update + * (3) save and quit vim. + */ +public class AnswerFormatter { + + private static final int SPACE_BETWEEN_COL = 1; + private static final String RESULT_HEAD_STRING_BAR = "|"; + private static final String RESULT_HEAD_STRING_DASH = "--"; + private static final String RESULT_HEAD_STRING_SPACE = " "; + private static final String COL_DELIMITER = "|"; + private static final String ANSWER_FILE_SUFFIX = ".ans"; + private static final String REGEX_SPLIT_BAR = "\\|"; + private static final String FILE_SEPARATOR = "/"; + + /** + * 1.flink keeps NULLS_FIRST in ASC order, keeps NULLS_LAST in DESC order, + * choose corresponding answer set file here. + * 2.for query 8ć14ać18ć70ć77, decimal precision of answer set is too low + * and unreasonable, compare result with result from SQL server, they can + * strictly match. + */ + private static final List<String> ORIGIN_ANSWER_FILE = Arrays.asList( + "1", "2", "3", "4", "5_NULLS_FIRST", "6_NULLS_FIRST", "7", "8_SQL_SERVER", "9", "10", + "11", "12", "13", "14a_SQL_SERVER", "14b_NULLS_FIRST", "15_NULLS_FIRST", "16", + "17", "18_SQL_SERVER", "19", "20_NULLS_FIRST", "21_NULLS_FIRST", "22_NULLS_FIRST", + "23a_NULLS_FIRST", "23b_NULLS_FIRST", "24a", "24b", "25", "26", "27_NULLS_FIRST", + "28", "29", "30", "31", "32", "33", "34_NULLS_FIRST", "35_NULLS_FIRST", "36_NULLS_FIRST", + "37", "38", "39a", "39b", "40", "41", "42", "43", "44", "45", "46_NULLS_FIRST", + "47", "48", "49", "50", "51", "52", "53", "54", "55", "56_NULLS_FIRST", "57", + "58", "59", "60", "61", "62_NULLS_FIRST", "63", "64", "65_NULLS_FIRST", "66_NULLS_FIRST", + "67_NULLS_FIRST", "68_NULLS_FIRST", "69", "70_SQL_SERVER", "71_NULLS_LAST", "72_NULLS_FIRST", "73", + "74", "75", "76_NULLS_FIRST", "77_SQL_SERVER", "78", "79_NULLS_FIRST", "80_NULLS_FIRST", + "81", "82", "83", "84", "85", "86_NULLS_FIRST", "87", "88", "89", "90", + "91", "92", "93_NULLS_FIRST", "94", "95", "96", "97", "98_NULLS_FIRST", "99_NULLS_FIRST" + ); + + public static void main(String[] args) throws Exception { + ParameterTool params = ParameterTool.fromArgs(args); + String originDir = params.getRequired("originDir"); + String destDir = params.getRequired("destDir"); + for (int i = 0; i < ORIGIN_ANSWER_FILE.size(); i++) { + String file = ORIGIN_ANSWER_FILE.get(i); + String originFileName = file + ANSWER_FILE_SUFFIX; + String destFileName = file.split("_")[0] + ANSWER_FILE_SUFFIX; + File originFIle = new File(originDir + FILE_SEPARATOR + originFileName); Review comment: originFIle -> originFile ---------------------------------------------------------------- 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: us...@infra.apache.org With regards, Apache Git Services
