/
IndexEngine.java
39 lines (34 loc) · 1.3 KB
/
IndexEngine.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.index.engine;
import org.elasticsearch.index.IndexComponent;
/**
* An "index" scoped engine that provides some meta engine for the engine, and can be used to store
* index level data structures that an engine requires.
*
* @author kimchy (shay.banon)
*/
public interface IndexEngine extends IndexComponent {
/**
* Are readers cloned on deletion? If this is the case, then some specific
* needs to be taken.
*/
boolean readerClonedOnDeletion();
void close();
}