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[RECOVERY] Don't recover from buggy version
This commit forces a full recovery if the source node is < 1.4.0 and prevents any recoveries from pre 1.3.2 nodes if compression is enabled to work around elastic#7210 Closes elastic#9922
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src/test/java/org/elasticsearch/indices/recovery/RecoveryTargetTests.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch 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.indices.recovery; | ||
|
|
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| import org.elasticsearch.Version; | ||
| import org.elasticsearch.cluster.node.DiscoveryNode; | ||
| import org.elasticsearch.common.transport.LocalTransportAddress; | ||
| import org.elasticsearch.index.IndexService; | ||
| import org.elasticsearch.index.store.Store; | ||
| import org.elasticsearch.index.store.StoreFileMetaData; | ||
| import org.elasticsearch.indices.IndicesService; | ||
| import org.elasticsearch.test.ElasticsearchSingleNodeTest; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Map; | ||
|
|
||
| /** | ||
| * | ||
| */ | ||
| public class RecoveryTargetTests extends ElasticsearchSingleNodeTest { | ||
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|
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| public void testFullRecoveryFromPre14() throws IOException { | ||
| createIndex("test"); | ||
| int numDocs = scaledRandomIntBetween(10, 100); | ||
| for (int j = 0; j < numDocs; ++j) { | ||
| String id = Integer.toString(j); | ||
| client().prepareIndex("test", "type1", id).setSource("text", "sometext").get(); | ||
| } | ||
| client().admin().indices().prepareFlush("test").setWaitIfOngoing(true).setForce(true).get(); | ||
| RecoveryTarget recoveryTarget = getInstanceFromNode(RecoveryTarget.class); | ||
| IndexService idxService = getInstanceFromNode(IndicesService.class).indexService("test"); | ||
| Store store = idxService.shard(0).store(); | ||
| store.incRef(); | ||
| try { | ||
| DiscoveryNode discoveryNode = new DiscoveryNode("123", new LocalTransportAddress("123"), Version.CURRENT); | ||
| Map<String, StoreFileMetaData> metaDataMap = recoveryTarget.existingFiles(discoveryNode, store); | ||
| assertTrue(metaDataMap.size() > 0); | ||
| int iters = randomIntBetween(10, 20); | ||
| for (int i = 0; i < iters; i++) { | ||
| Version version = randomVersion(); | ||
| DiscoveryNode discoNode = new DiscoveryNode("123", new LocalTransportAddress("123"), version); | ||
| Map<String, StoreFileMetaData> map = recoveryTarget.existingFiles(discoNode, store); | ||
| if (version.before(Version.V_1_4_0)) { | ||
| assertTrue(map.isEmpty()); | ||
| } else { | ||
| assertEquals(map.size(), metaDataMap.size()); | ||
| } | ||
|
|
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| } | ||
| } finally { | ||
| store.decRef(); | ||
| } | ||
|
|
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| } | ||
| } |
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