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/*
* 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.search.compress;
import org.elasticsearch.Version;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.Priority;
import org.elasticsearch.common.compress.Compressor;
import org.elasticsearch.common.compress.CompressorFactory;
import org.elasticsearch.common.compress.lzf.LZFTestCompressor;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.test.ESSingleNodeTestCase;
import org.junit.Test;
import java.io.IOException;
import static org.hamcrest.Matchers.equalTo;
public class SearchSourceCompressTests extends ESSingleNodeTestCase {
@Test
public void testSourceCompressionLZF() throws IOException {
final Compressor defaultCompressor = CompressorFactory.defaultCompressor();
try {
CompressorFactory.setDefaultCompressor(new LZFTestCompressor());
verifySource(true);
verifySource(false);
verifySource(null);
} finally {
CompressorFactory.setDefaultCompressor(defaultCompressor);
}
}
private void verifySource(Boolean compress) throws IOException {
try {
client().admin().indices().prepareDelete("test").execute().actionGet();
} catch (Exception e) {
// ignore
}
Settings settings = Settings.builder().put(IndexMetaData.SETTING_VERSION_CREATED, Version.V_1_4_2.id).build();
createIndex("test", settings);
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
String mapping = XContentFactory.jsonBuilder().startObject().startObject("type1")
.startObject("_source").field("compress", compress).endObject()
.endObject().endObject().string();
client().admin().indices().preparePutMapping().setType("type1").setSource(mapping).execute().actionGet();
for (int i = 1; i < 100; i++) {
client().prepareIndex("test", "type1", Integer.toString(i)).setSource(buildSource(i)).execute().actionGet();
}
client().prepareIndex("test", "type1", Integer.toString(10000)).setSource(buildSource(10000)).execute().actionGet();
client().admin().indices().prepareRefresh().execute().actionGet();
for (int i = 1; i < 100; i++) {
GetResponse getResponse = client().prepareGet("test", "type1", Integer.toString(i)).execute().actionGet();
assertThat(getResponse.getSourceAsBytes(), equalTo(buildSource(i).bytes().toBytes()));
}
GetResponse getResponse = client().prepareGet("test", "type1", Integer.toString(10000)).execute().actionGet();
assertThat(getResponse.getSourceAsBytes(), equalTo(buildSource(10000).bytes().toBytes()));
for (int i = 1; i < 100; i++) {
SearchResponse searchResponse = client().prepareSearch().setQuery(QueryBuilders.idsQuery("type1").addIds(Integer.toString(i))).execute().actionGet();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(1l));
assertThat(searchResponse.getHits().getAt(0).source(), equalTo(buildSource(i).bytes().toBytes()));
}
}
private XContentBuilder buildSource(int count) throws IOException {
XContentBuilder builder = XContentFactory.jsonBuilder().startObject();
StringBuilder sb = new StringBuilder();
for (int j = 0; j < count; j++) {
sb.append("value").append(j).append(' ');
}
builder.field("field", sb.toString());
return builder.endObject();
}
}
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