| /* |
| * 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.wayang.apps.tpch.data |
| |
| import org.apache.wayang.apps.tpch.CsvUtils |
| |
| /** |
| * Represents elements from the TPC-H `ORDERS` table. |
| */ |
| case class Order(orderKey: Long, |
| custKey: Long, |
| orderStatus: Char, |
| totalPrice: Double, |
| orderDate: Int, |
| orderPriority: String, |
| clerk: String, |
| shipPrioritiy: Int, |
| comment: String) |
| |
| object Order { |
| |
| val fields = IndexedSeq( |
| "o_orderkey", |
| "o_custkey", |
| "o_orderstatus", |
| "o_totalprice", |
| "o_orderdate", |
| "o_orderpriority", |
| "o_clerk", |
| "o_shippriority", |
| "o_comment" |
| ) |
| |
| /** |
| * Parse a CSV row into a [[Order]] instance. |
| * |
| * @param csv the [[String]] to parse |
| * @return the [[Order]] |
| */ |
| def parseCsv(csv: String): Order = { |
| val fields = csv.split("\\|") |
| |
| Order( |
| fields(0).toLong, |
| fields(1).toLong, |
| fields(2).charAt(0), |
| fields(3).toDouble, |
| CsvUtils.parseDate(fields(4)), |
| fields(5), |
| fields(6), |
| fields(7).toInt, |
| fields(8) |
| ) |
| } |
| |
| } |