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Increment settings version when upgrading index (#34566) 

When we upgrade an index, we set the settings version upgraded
setting. This should be considered a settings change, and therefore we
need to increment the settings version. This commit addresses that.
This commit is contained in:
Jason Tedor 2018-10-17 18:00:17 -04:00 committed by GitHub
parent eb36f10394
commit 9be87adb95
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 60 additions and 6 deletions
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16
server/src/main/java/org/elasticsearch/cluster/metadata/MetaDataUpdateSettingsService.java
View File

@ -259,12 +259,16 @@ public class MetaDataUpdateSettingsService extends AbstractComponent {
IndexMetaData indexMetaData = metaDataBuilder.get(index);
if (indexMetaData != null) {
if (Version.CURRENT.equals(indexMetaData.getCreationVersion()) == false) {
// No reason to pollute the settings, we didn't really upgrade anything
metaDataBuilder.put(IndexMetaData.builder(indexMetaData)
.settings(Settings.builder().put(indexMetaData.getSettings())
.put(IndexMetaData.SETTING_VERSION_UPGRADED, entry.getValue().v1())
)
);
// no reason to pollute the settings, we didn't really upgrade anything
metaDataBuilder.put(
IndexMetaData
.builder(indexMetaData)
.settings(
Settings
.builder()
.put(indexMetaData.getSettings())
.put(IndexMetaData.SETTING_VERSION_UPGRADED, entry.getValue().v1()))
.settingsVersion(1 + indexMetaData.getSettingsVersion()));
}
}
}

50
server/src/test/java/org/elasticsearch/cluster/metadata/UpgradeIndexSettingsIT.java Normal file
View File

@ -0,0 +1,50 @@
/*
* 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.cluster.metadata;
import org.elasticsearch.Version;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ESSingleNodeTestCase;
import static org.hamcrest.Matchers.equalTo;
public class UpgradeIndexSettingsIT extends ESSingleNodeTestCase {
@Override
protected boolean forbidPrivateIndexSettings() {
return false;
}
public void testSettingsVersion() {
createIndex(
"test",
Settings
.builder()
.put(IndexMetaData.SETTING_INDEX_VERSION_CREATED.getKey(), Version.CURRENT.minimumIndexCompatibilityVersion())
.build());
final long settingsVersion =
client().admin().cluster().prepareState().get().getState().metaData().index("test").getSettingsVersion();
client().admin().indices().prepareUpgrade("test").get();
assertThat(
client().admin().cluster().prepareState().get().getState().metaData().index("test").getSettingsVersion(),
equalTo(1 + settingsVersion));
}
}