| /* |
| * 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.druid.segment; |
| |
| import org.apache.druid.segment.column.ColumnDescriptor; |
| import org.apache.druid.segment.column.ValueType; |
| import org.apache.druid.segment.serde.ColumnPartSerde; |
| import org.apache.druid.segment.writeout.SegmentWriteOutMedium; |
| |
| public class DoubleDimensionMergerV9 extends NumericDimensionMergerV9 |
| { |
| |
| DoubleDimensionMergerV9(String dimensionName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium) |
| { |
| super(dimensionName, indexSpec, segmentWriteOutMedium); |
| } |
| |
| @Override |
| GenericColumnSerializer setupEncodedValueWriter() |
| { |
| return IndexMergerV9.createDoubleColumnSerializer(segmentWriteOutMedium, dimensionName, indexSpec); |
| } |
| |
| @Override |
| public ColumnDescriptor makeColumnDescriptor() |
| { |
| final ColumnDescriptor.Builder builder = ColumnDescriptor.builder(); |
| builder.setValueType(ValueType.DOUBLE); |
| ColumnPartSerde serde = IndexMergerV9.createDoubleColumnPartSerde(serializer, indexSpec); |
| builder.addSerde(serde); |
| return builder.build(); |
| } |
| } |