/******************************************************************************* * 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. ******************************************************************************/ /* * This class is automatically generated from AggrTypeFunctions2.tdd using FreeMarker. */ package org.apache.drill.exec.expr.fn.impl; import org.apache.drill.exec.expr.DrillAggFunc; import org.apache.drill.exec.expr.annotations.FunctionTemplate; import org.apache.drill.exec.expr.annotations.Output; import org.apache.drill.exec.expr.annotations.Param; import org.apache.drill.exec.expr.annotations.Workspace; import org.apache.drill.exec.expr.holders.BitHolder; import org.apache.drill.exec.expr.holders.NullableBitHolder; @SuppressWarnings("unused") public class BooleanAggrFunctions { static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(BooleanAggrFunctions.class); @FunctionTemplate(name = "bool_or", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE) public static class BitBooleanOr implements DrillAggFunc{ @Param BitHolder in; @Workspace BitHolder inter; @Output BitHolder out; public void setup() { inter = new BitHolder(); // Initialize the workspace variables inter.value = 0; } @Override public void add() { inter.value = inter.value | in.value; } @Override public void output() { out.value = inter.value; } @Override public void reset() { inter.value = 0; } } @FunctionTemplate(name = "bool_or", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE) public static class NullableBitBooleanOr implements DrillAggFunc{ @Param NullableBitHolder in; @Workspace BitHolder inter; @Output BitHolder out; public void setup() { inter = new BitHolder(); // Initialize the workspace variables inter.value = 0; } @Override public void add() { sout: { if (in.isSet == 0) { // processing nullable input and the value is null, so don't do anything... break sout; } inter.value = inter.value | in.value; } // end of sout block } @Override public void output() { out.value = inter.value; } @Override public void reset() { inter.value = 0; } } @FunctionTemplate(name = "bool_and", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE) public static class BitBooleanAnd implements DrillAggFunc{ @Param BitHolder in; @Workspace BitHolder inter; @Output BitHolder out; public void setup() { inter = new BitHolder(); // Initialize the workspace variables inter.value = Integer.MAX_VALUE; } @Override public void add() { inter.value = inter.value & in.value; } @Override public void output() { out.value = inter.value; } @Override public void reset() { inter.value = Integer.MAX_VALUE; } } @FunctionTemplate(name = "bool_and", scope = FunctionTemplate.FunctionScope.POINT_AGGREGATE) public static class NullableBitBooleanAnd implements DrillAggFunc{ @Param NullableBitHolder in; @Workspace BitHolder inter; @Output BitHolder out; public void setup() { inter = new BitHolder(); // Initialize the workspace variables inter.value = Integer.MAX_VALUE; } @Override public void add() { sout: { if (in.isSet == 0) { // processing nullable input and the value is null, so don't do anything... break sout; } inter.value = inter.value & in.value; } // end of sout block } @Override public void output() { out.value = inter.value; } @Override public void reset() { inter.value = Integer.MAX_VALUE; } } }