/* * Copyright (c) 2011-2015 EPFL DATA Laboratory * Copyright (c) 2014-2015 The Squall Collaboration (see NOTICE) * * All rights reserved. * * Licensed 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 ch.epfl.data.squall.examples.imperative.debug; import java.util.Arrays; import java.util.Date; import java.util.List; import java.util.Map; import ch.epfl.data.squall.components.Component; import ch.epfl.data.squall.components.DataSourceComponent; import ch.epfl.data.squall.components.theta.ThetaJoinComponentFactory; import ch.epfl.data.squall.expressions.ColumnReference; import ch.epfl.data.squall.expressions.ValueSpecification; import ch.epfl.data.squall.operators.AggregateCountOperator; import ch.epfl.data.squall.operators.ProjectOperator; import ch.epfl.data.squall.operators.SelectOperator; import ch.epfl.data.squall.predicates.AndPredicate; import ch.epfl.data.squall.predicates.ComparisonPredicate; import ch.epfl.data.squall.predicates.OrPredicate; import ch.epfl.data.squall.query_plans.QueryBuilder; import ch.epfl.data.squall.query_plans.ThetaQueryPlansParameters; import ch.epfl.data.squall.types.DateIntegerType; import ch.epfl.data.squall.types.DateType; import ch.epfl.data.squall.types.DoubleType; import ch.epfl.data.squall.types.IntegerType; import ch.epfl.data.squall.types.StringType; import ch.epfl.data.squall.types.Type; public class ThetaLineitemSelfJoinInputDominated4_16 { /* * For 0.01G Input: 3530 + 15010 Output = 10559 */ private QueryBuilder _queryBuilder = new QueryBuilder(); private static final String _date1Str = "1993-06-17"; private static final Type<Date> _dateConv = new DateType(); // private static final NumericConversion<Double> _doubleConv = new // DoubleConversion(); private static final Date _date1 = _dateConv.fromString(_date1Str); private static final Type<String> _stringConv = new StringType(); private static final Type<Integer> _dateIntConv = new DateIntegerType(); private static final IntegerType _ic = new IntegerType(); private static final DoubleType _dblConv = new DoubleType(); public ThetaLineitemSelfJoinInputDominated4_16(String dataPath, String extension, Map conf) { int Theta_JoinType = ThetaQueryPlansParameters.getThetaJoinType(conf); // Project on shipdate, receiptdate, commitdate, shipInstruct, quantity, // orderkey ProjectOperator projectionLineitem = new ProjectOperator(new int[] { 10, 12, 11, 13, 4, 0 }); final List<Integer> hashLineitem = Arrays.asList(5); ComparisonPredicate comp1 = new ComparisonPredicate( ComparisonPredicate.EQUAL_OP, new ColumnReference(_stringConv, 14), new ValueSpecification(_stringConv, "TRUCK")); ComparisonPredicate comp2 = new ComparisonPredicate( ComparisonPredicate.GREATER_OP, new ColumnReference(_ic, 4), new ValueSpecification(_ic, 30)); AndPredicate and = new AndPredicate(comp1, comp2); SelectOperator selectionOrders1 = new SelectOperator(and); DataSourceComponent relationLineitem1 = new DataSourceComponent( "LINEITEM1", dataPath + "lineitem" + extension) .add(selectionOrders1).add(projectionLineitem) .setOutputPartKey(hashLineitem); _queryBuilder.add(relationLineitem1); // SelectOperator selectionOrders2 = new SelectOperator(new // ComparisonPredicate(ComparisonPredicate.NONEQUAL_OP, new // ColumnReference(_stringConv, 14), new ValueSpecification(_stringConv, // "TRUCK"))); ComparisonPredicate cond1 = new ComparisonPredicate( ComparisonPredicate.EQUAL_OP, new ColumnReference(_stringConv, 13), new ValueSpecification(_stringConv, "NONE")); ComparisonPredicate cond2 = new ComparisonPredicate( ComparisonPredicate.EQUAL_OP, new ColumnReference(_stringConv, 13), new ValueSpecification(_stringConv, "COLLECT COD")); OrPredicate and2 = new OrPredicate(cond1, cond2); // SelectOperator selectionOrders2 = new SelectOperator(and2); SelectOperator selectionOrders2 = new SelectOperator(cond1); DataSourceComponent relationLineitem2 = new DataSourceComponent( "LINEITEM2", dataPath + "lineitem" + extension) .add(selectionOrders2).add(projectionLineitem) .setOutputPartKey(hashLineitem); _queryBuilder.add(relationLineitem2); AggregateCountOperator agg = new AggregateCountOperator(conf); // ColumnReference colLine11 = new ColumnReference(_dateIntConv, 0); // //shipdate // ColumnReference colLine12 = new ColumnReference(_dateConv, 1); // //receiptdate ColumnReference colLine11 = new ColumnReference(_ic, 5); // orderkey // ColumnReference colLine21 = new ColumnReference(_dateIntConv, 0); // ColumnReference colLine22 = new ColumnReference(_dateConv, 1); ColumnReference colLine21 = new ColumnReference(_ic, 5); // orderkey // INTERVAL // IntervalPredicate pred3 = new IntervalPredicate(colLine11, colLine12, // colLine22, colLine22); // DateSum add2= new DateSum(colLine22, Calendar.DAY_OF_MONTH, 2); // IntervalPredicate pred4 = new IntervalPredicate(colLine12, colLine12, // colLine22, add2); // B+ TREE or Binary Tree /* * |col1-col2|<=5 */ ComparisonPredicate pred5 = new ComparisonPredicate( ComparisonPredicate.NONGREATER_OP, colLine11, colLine21, 1, ComparisonPredicate.BPLUSTREE); // ComparisonPredicate pred5 = new // ComparisonPredicate(ComparisonPredicate.LESS_OP,colLine11, colLine21, // 1, ComparisonPredicate.BPLUSTREE); // ComparisonPredicate pred5 = new // ComparisonPredicate(ComparisonPredicate.NONGREATER_OP,colLine11, // colLine21, 1, ComparisonPredicate.BINARYTREE); Component LINEITEMS_LINEITEMSjoin = ThetaJoinComponentFactory .createThetaJoinOperator(Theta_JoinType, relationLineitem1, relationLineitem2, _queryBuilder) .setJoinPredicate(pred5) .setContentSensitiveThetaJoinWrapper(_ic); // .addOperator(agg) ; LINEITEMS_LINEITEMSjoin.setPrintOut(false); } public QueryBuilder getQueryPlan() { return _queryBuilder; } }