package plan_runner.query_plans;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.apache.log4j.Logger;
import plan_runner.components.Component;
import plan_runner.components.DataSourceComponent;
import plan_runner.components.ThetaJoinComponentFactory;
import plan_runner.components.ThetaJoinDynamicComponentAdvisedEpochs;
import plan_runner.components.ThetaJoinStaticComponent;
import plan_runner.conversion.DateConversion;
import plan_runner.conversion.DoubleConversion;
import plan_runner.conversion.IntegerConversion;
import plan_runner.conversion.NumericConversion;
import plan_runner.conversion.StringConversion;
import plan_runner.conversion.TypeConversion;
import plan_runner.expressions.ColumnReference;
import plan_runner.expressions.IntegerYearFromDate;
import plan_runner.expressions.Multiplication;
import plan_runner.expressions.Subtraction;
import plan_runner.expressions.ValueExpression;
import plan_runner.expressions.ValueSpecification;
import plan_runner.operators.AggregateOperator;
import plan_runner.operators.AggregateSumOperator;
import plan_runner.operators.ProjectOperator;
import plan_runner.operators.SelectOperator;
import plan_runner.predicates.BetweenPredicate;
import plan_runner.predicates.ComparisonPredicate;
import plan_runner.query_plans.QueryPlan;
import plan_runner.query_plans.ThetaQueryPlansParameters;
public class ThetaTPCH8Plan {
private static Logger LOG = Logger.getLogger(ThetaTPCH8Plan.class);
private QueryPlan _queryPlan = new QueryPlan();
// the field nation is not used, since we cannot provide final result if having more final components
private static final String _nation = "BRAZIL";
private static final String _region = "AMERICA";
private static final String _type = "ECONOMY ANODIZED STEEL";
private static final String _date1Str = "1995-01-01";
private static final String _date2Str = "1996-12-31";
private static final TypeConversion<Date> _dateConv = new DateConversion();
private static final NumericConversion<Double> _doubleConv = new DoubleConversion();
private static final TypeConversion<String> _sc = new StringConversion();
private static final Date _date1 = _dateConv.fromString(_date1Str);
private static final Date _date2 = _dateConv.fromString(_date2Str);
private static final IntegerConversion _ic = new IntegerConversion();
public ThetaTPCH8Plan(String dataPath, String extension, Map conf) {
int Theta_JoinType = ThetaQueryPlansParameters.getThetaJoinType(conf);
//-------------------------------------------------------------------------------------
List<Integer> hashRegion = Arrays.asList(0);
SelectOperator selectionRegion = new SelectOperator(new ComparisonPredicate(
new ColumnReference(_sc, 1), new ValueSpecification(_sc, _region)));
ProjectOperator projectionRegion = new ProjectOperator(new int[] { 0 });
DataSourceComponent relationRegion = new DataSourceComponent("REGION", dataPath + "region"
+ extension, _queryPlan).setHashIndexes(hashRegion).addOperator(selectionRegion)
.addOperator(projectionRegion);
//-------------------------------------------------------------------------------------
List<Integer> hashNation1 = Arrays.asList(1);
ProjectOperator projectionNation1 = new ProjectOperator(new int[] { 0, 2 });
DataSourceComponent relationNation1 = new DataSourceComponent("NATION1", dataPath
+ "nation" + extension, _queryPlan).setHashIndexes(hashNation1).addOperator(
projectionNation1);
//-------------------------------------------------------------------------------------
ColumnReference colR = new ColumnReference(_ic, 0);
ColumnReference colN = new ColumnReference(_ic, 1);
ComparisonPredicate R_N_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP, colR,
colN);
Component R_Njoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, relationRegion, relationNation1,
_queryPlan).addOperator(new ProjectOperator(new int[] { 1 }))
.setHashIndexes(Arrays.asList(0)).setJoinPredicate(R_N_comp);
//-------------------------------------------------------------------------------------
List<Integer> hashCustomer = Arrays.asList(0);
ProjectOperator projectionCustomer = new ProjectOperator(new int[] { 3, 0 });
DataSourceComponent relationCustomer = new DataSourceComponent("CUSTOMER", dataPath
+ "customer" + extension, _queryPlan).setHashIndexes(hashCustomer).addOperator(
projectionCustomer);
//-------------------------------------------------------------------------------------
ColumnReference colR_N = new ColumnReference(_ic, 0);
ColumnReference colC = new ColumnReference(_ic, 0);
ComparisonPredicate R_N_C_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP,
colR_N, colC);
Component R_N_Cjoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, R_Njoin, relationCustomer, _queryPlan)
.addOperator(new ProjectOperator(new int[] { 2 })).setHashIndexes(Arrays.asList(0))
.setJoinPredicate(R_N_C_comp);
//-------------------------------------------------------------------------------------
List<Integer> hashSupplier = Arrays.asList(1);
ProjectOperator projectionSupplier = new ProjectOperator(new int[] { 0, 3 });
DataSourceComponent relationSupplier = new DataSourceComponent("SUPPLIER", dataPath
+ "supplier" + extension, _queryPlan).setHashIndexes(hashSupplier).addOperator(
projectionSupplier);
//-------------------------------------------------------------------------------------
List<Integer> hashNation2 = Arrays.asList(0);
ProjectOperator projectionNation2 = new ProjectOperator(new int[] { 0, 1 });
DataSourceComponent relationNation2 = new DataSourceComponent("NATION2", dataPath
+ "nation" + extension, _queryPlan).setHashIndexes(hashNation2).addOperator(
projectionNation2);
//-------------------------------------------------------------------------------------
ColumnReference colS = new ColumnReference(_ic, 1);
ColumnReference colN2 = new ColumnReference(_ic, 0);
ComparisonPredicate S_N2_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP, colS,
colN2);
Component S_Njoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, relationSupplier, relationNation2,
_queryPlan).addOperator(new ProjectOperator(new int[] { 0, 3 }))
.setHashIndexes(Arrays.asList(0)).setJoinPredicate(S_N2_comp);
//-------------------------------------------------------------------------------------
List<Integer> hashPart = Arrays.asList(0);
SelectOperator selectionPart = new SelectOperator(new ComparisonPredicate(
new ColumnReference(_sc, 4), new ValueSpecification(_sc, _type)));
ProjectOperator projectionPart = new ProjectOperator(new int[] { 0 });
DataSourceComponent relationPart = new DataSourceComponent("PART", dataPath + "part"
+ extension, _queryPlan).setHashIndexes(hashPart).addOperator(selectionPart)
.addOperator(projectionPart);
//-------------------------------------------------------------------------------------
List<Integer> hashLineitem = Arrays.asList(1);
//first field in projection
ColumnReference orderKey = new ColumnReference(_sc, 0);
//second field in projection
ColumnReference partKey = new ColumnReference(_sc, 1);
//third field in projection
ColumnReference suppKey = new ColumnReference(_sc, 2);
//forth field in projection
ValueExpression<Double> substract = new Subtraction(
new ValueSpecification(_doubleConv, 1.0), new ColumnReference(_doubleConv, 6));
//extendedPrice*(1-discount)
ValueExpression<Double> product = new Multiplication(new ColumnReference(_doubleConv, 5),
substract);
ProjectOperator projectionLineitem = new ProjectOperator(orderKey, partKey, suppKey,
product);
DataSourceComponent relationLineitem = new DataSourceComponent("LINEITEM", dataPath
+ "lineitem" + extension, _queryPlan).setHashIndexes(hashLineitem).addOperator(
projectionLineitem);
//-------------------------------------------------------------------------------------
ColumnReference colP = new ColumnReference(_ic, 0);
ColumnReference colL = new ColumnReference(_ic, 1);
ComparisonPredicate P_L_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP, colP,
colL);
Component P_Ljoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, relationPart, relationLineitem, _queryPlan)
.addOperator(new ProjectOperator(new int[] { 1, 3, 4 }))
.setHashIndexes(Arrays.asList(0)).setJoinPredicate(P_L_comp)
// .addOperator(agg)
;
//-------------------------------------------------------------------------------------
List<Integer> hashOrders = Arrays.asList(0);
SelectOperator selectionOrders = new SelectOperator(new BetweenPredicate(
new ColumnReference(_dateConv, 4), true, new ValueSpecification(_dateConv, _date1),
true, new ValueSpecification(_dateConv, _date2)));
//first field in projection
ValueExpression OrdersOrderKey = new ColumnReference(_sc, 0);
//second field in projection
ValueExpression OrdersCustKey = new ColumnReference(_sc, 1);
//third field in projection
ValueExpression OrdersExtractYear = new IntegerYearFromDate(new ColumnReference<Date>(
_dateConv, 4));
ProjectOperator projectionOrders = new ProjectOperator(OrdersOrderKey, OrdersCustKey,
OrdersExtractYear);
DataSourceComponent relationOrders = new DataSourceComponent("ORDERS", dataPath + "orders"
+ extension, _queryPlan).setHashIndexes(hashOrders).addOperator(selectionOrders)
.addOperator(projectionOrders);
//-------------------------------------------------------------------------------------
ColumnReference colP_L = new ColumnReference(_ic, 0);
ColumnReference colO = new ColumnReference(_ic, 0);
ComparisonPredicate P_L_O_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP,
colP_L, colO);
Component P_L_Ojoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, P_Ljoin, relationOrders, _queryPlan)
.addOperator(new ProjectOperator(new int[] { 1, 2, 4, 5 }))
.setHashIndexes(Arrays.asList(0)).setJoinPredicate(P_L_O_comp);
//-------------------------------------------------------------------------------------
ColumnReference colS_N = new ColumnReference(_ic, 0);
ColumnReference colP_L_O = new ColumnReference(_ic, 0);
ComparisonPredicate S_N_P_L_O_comp = new ComparisonPredicate(ComparisonPredicate.EQUAL_OP,
colS_N, colP_L_O);
Component S_N_P_L_Ojoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, S_Njoin, P_L_Ojoin, _queryPlan)
.addOperator(new ProjectOperator(new int[] { 1, 3, 4, 5 }))
.setHashIndexes(Arrays.asList(2)).setJoinPredicate(S_N_P_L_O_comp);
//-------------------------------------------------------------------------------------
AggregateOperator agg = new AggregateSumOperator(new ColumnReference(_doubleConv, 2), conf)
.setGroupByColumns(Arrays.asList(1, 4));
ColumnReference colR_N_C = new ColumnReference(_ic, 0);
ColumnReference colS_N_P_L_O = new ColumnReference(_ic, 2);
ComparisonPredicate R_N_C_S_N_P_L_O_comp = new ComparisonPredicate(
ComparisonPredicate.EQUAL_OP, colR_N_C, colS_N_P_L_O);
Component R_N_C_S_N_P_L_Ojoin = ThetaJoinComponentFactory
.createThetaJoinOperator(Theta_JoinType, R_N_Cjoin, S_N_P_L_Ojoin, _queryPlan)
.addOperator(agg).setJoinPredicate(R_N_C_S_N_P_L_O_comp);
//-------------------------------------------------------------------------------------
}
public QueryPlan getQueryPlan() {
return _queryPlan;
}
}