| /* |
| * 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.iotdb.db.index.common; |
| |
| public class IndexConstant { |
| |
| // whole matching |
| public static final int NON_SET_TOP_K = -1; |
| public static final String TOP_K = "TOP_K"; |
| |
| public static final String PATTERN = "PATTERN"; |
| public static final String THRESHOLD = "THRESHOLD"; |
| |
| // RTree PAA parameters |
| public static final String PAA_DIM = "PAA_DIM"; |
| |
| // ELB: calc param |
| public static final String BLOCK_SIZE = "BLOCK_SIZE"; |
| |
| private IndexConstant() {} |
| } |