/*
 * 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.skywalking.oap.server.storage.plugin.elasticsearch.base;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import lombok.extern.slf4j.Slf4j;
import org.apache.skywalking.oap.server.core.analysis.DownSampling;
import org.apache.skywalking.oap.server.core.storage.IHistoryDeleteDAO;
import org.apache.skywalking.oap.server.core.storage.model.Model;
import org.apache.skywalking.oap.server.library.client.elasticsearch.ElasticSearchClient;
import org.joda.time.DateTime;

@Slf4j
public class HistoryDeleteEsDAO extends EsDAO implements IHistoryDeleteDAO {
    public HistoryDeleteEsDAO(ElasticSearchClient client) {
        super(client);
    }

    @Override
    public void deleteHistory(Model model, String timeBucketColumnName, int ttl) throws IOException {
        ElasticSearchClient client = getClient();

        long deadline;
        if (!model.isRecord()) {
            if (!DownSampling.Minute.equals(model.getDownsampling())) {
                /*
                 * In ElasticSearch storage, the TTL triggers the index deletion directly.
                 * As all metrics data in different down sampling rule of one day are in the same index, the deletion operation
                 * is only required to run once.
                 */
                return;
            }
        }
        deadline = Long.valueOf(new DateTime().plusDays(0 - ttl).toString("yyyyMMdd"));

        List<String> indexes = client.retrievalIndexByAliases(model.getName());

        List<String> prepareDeleteIndexes = new ArrayList<>();
        List<String> leftIndices = new ArrayList<>();
        for (String index : indexes) {
            long timeSeries = TimeSeriesUtils.isolateTimeFromIndexName(index);
            if (deadline >= timeSeries) {
                prepareDeleteIndexes.add(index);
            } else {
                leftIndices.add(index);
            }
        }
        for (String prepareDeleteIndex : prepareDeleteIndexes) {
            client.deleteByIndexName(prepareDeleteIndex);
        }
        String latestIndex = TimeSeriesUtils.latestWriteIndexName(model);
        if (!leftIndices.contains(latestIndex)) {
            client.createIndex(latestIndex);
        }
    }
}

@@ -2929,16 +2929,92 @@
 model);%0A
+        String formattedLatestIndex =  client.formatIndexName(latestIndex);%0A
         
@@ -3039,17 +3039,26 @@
 ontains(
-l
+formattedL
 atestInd

Format index name with namespace (#4758)