| /* |
| * 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.carbondata.core.scan.filter.resolver.resolverinfo; |
| |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.carbondata.core.metadata.datatype.DataTypes; |
| import org.apache.carbondata.core.metadata.schema.table.column.CarbonColumn; |
| import org.apache.carbondata.core.metadata.schema.table.column.CarbonDimension; |
| import org.apache.carbondata.core.metadata.schema.table.column.CarbonMeasure; |
| import org.apache.carbondata.core.scan.expression.exception.FilterUnsupportedException; |
| import org.apache.carbondata.core.scan.filter.ColumnFilterInfo; |
| import org.apache.carbondata.core.scan.filter.resolver.metadata.FilterResolverMetadata; |
| import org.apache.carbondata.core.scan.filter.resolver.resolverinfo.visitor.ResolvedFilterInfoVisitorIntf; |
| |
| public class MeasureColumnResolvedFilterInfo extends ColumnResolvedFilterInfo |
| implements Serializable { |
| /** |
| * |
| */ |
| private static final long serialVersionUID = 4222568289115151561L; |
| |
| private int rowIndex = -1; |
| |
| private boolean isMeasureExistsInCurrentSlice = true; |
| |
| private CarbonColumn carbonColumn; |
| |
| private CarbonMeasure carbonMeasure; |
| |
| /** |
| * resolved filter object of a particular filter Expression. |
| */ |
| private ColumnFilterInfo resolvedFilterValueObj; |
| |
| private Map<CarbonMeasure, List<ColumnFilterInfo>> measureResolvedFilter; |
| |
| private org.apache.carbondata.core.metadata.datatype.DataType type; |
| |
| public int getColumnIndex() { |
| return columnIndex; |
| } |
| |
| public MeasureColumnResolvedFilterInfo() { |
| measureResolvedFilter = new HashMap<CarbonMeasure, List<ColumnFilterInfo>>(20); |
| } |
| |
| public void addMeasureResolvedFilterInstance(CarbonMeasure measures, |
| ColumnFilterInfo filterResolvedObj) { |
| List<ColumnFilterInfo> currentValues = measureResolvedFilter.get(measures); |
| if (null == currentValues) { |
| currentValues = new ArrayList<ColumnFilterInfo>(20); |
| currentValues.add(filterResolvedObj); |
| measureResolvedFilter.put(measures, currentValues); |
| } else { |
| currentValues.add(filterResolvedObj); |
| } |
| } |
| |
| public ColumnFilterInfo getFilterValues() { |
| return resolvedFilterValueObj; |
| } |
| |
| public void setFilterValues(final ColumnFilterInfo resolvedFilterValueObj) { |
| this.resolvedFilterValueObj = resolvedFilterValueObj; |
| } |
| |
| public void setColumnIndex(int columnIndex) { |
| this.columnIndex = columnIndex; |
| } |
| |
| public int getRowIndex() { |
| return rowIndex; |
| } |
| |
| public void setRowIndex(int rowIndex) { |
| this.rowIndex = rowIndex; |
| } |
| |
| public org.apache.carbondata.core.metadata.datatype.DataType getType() { |
| return type; |
| } |
| |
| public void setType(org.apache.carbondata.core.metadata.datatype.DataType dataType) { |
| this.type = DataTypes.valueOf(dataType.getId()); |
| } |
| |
| public CarbonColumn getCarbonColumn() { |
| return carbonColumn; |
| } |
| |
| public void setCarbonColumn(CarbonColumn carbonColumn) { |
| this.carbonColumn = carbonColumn; |
| } |
| |
| public CarbonMeasure getMeasure() { |
| return carbonMeasure; |
| } |
| |
| @Override |
| public CarbonDimension getDimension() { |
| throw new UnsupportedOperationException("Operation not supported"); |
| } |
| |
| public void setMeasureExistsInCurrentSlice(boolean measureExistsInCurrentSlice) { |
| isMeasureExistsInCurrentSlice = measureExistsInCurrentSlice; |
| } |
| |
| public void setMeasure(CarbonMeasure carbonMeasure) { |
| this.carbonMeasure = carbonMeasure; |
| } |
| |
| public void populateFilterInfoBasedOnColumnType(ResolvedFilterInfoVisitorIntf visitor, |
| FilterResolverMetadata metadata) throws FilterUnsupportedException { |
| if (null != visitor) { |
| visitor.populateFilterResolvedInfo(this, metadata); |
| this.addMeasureResolvedFilterInstance(metadata.getColumnExpression().getMeasure(), |
| this.getFilterValues()); |
| this.setMeasure(metadata.getColumnExpression().getMeasure()); |
| this.setColumnIndex(metadata.getColumnExpression().getMeasure().getOrdinal()); |
| } |
| } |
| |
| /** |
| * This method will clone the current object |
| * |
| * @return |
| */ |
| public MeasureColumnResolvedFilterInfo getCopyObject() { |
| MeasureColumnResolvedFilterInfo msrColumnResolvedFilterInfo = |
| new MeasureColumnResolvedFilterInfo(); |
| msrColumnResolvedFilterInfo.resolvedFilterValueObj = this.resolvedFilterValueObj; |
| msrColumnResolvedFilterInfo.rowIndex = this.rowIndex; |
| msrColumnResolvedFilterInfo.measureResolvedFilter = this.measureResolvedFilter; |
| msrColumnResolvedFilterInfo.setMeasureExistsInCurrentSlice(this.isMeasureExistsInCurrentSlice); |
| msrColumnResolvedFilterInfo.columnIndexInMinMaxByteArray = columnIndexInMinMaxByteArray; |
| return msrColumnResolvedFilterInfo; |
| } |
| |
| } |