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* 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.mapping;
import org.elasticsearch.action.admin.indices.mapping.get.GetMappingsResponse;
import org.elasticsearch.action.admin.indices.mapping.put.PutMappingResponse;
import org.elasticsearch.action.admin.indices.refresh.RefreshResponse;
import org.elasticsearch.action.index.IndexRequestBuilder;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.cluster.metadata.MappingMetaData;
import org.elasticsearch.common.Priority;
import org.elasticsearch.common.collect.ImmutableOpenMap;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.common.xcontent.json.JsonXContent;
import org.elasticsearch.index.mapper.MapperParsingException;
import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import org.hamcrest.Matchers;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_METADATA;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertThrows;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasEntry;
import static org.hamcrest.Matchers.hasKey;
import static org.hamcrest.Matchers.not;
@ClusterScope(randomDynamicTemplates = false)
public class UpdateMappingIntegrationIT extends ESIntegTestCase {
public void testDynamicUpdates() throws Exception {
client().admin().indices().prepareCreate("test")
.setSettings(
Settings.builder()
.put("index.number_of_shards", 1)
.put("index.number_of_replicas", 0)
.put(MapperService.INDEX_MAPPING_TOTAL_FIELDS_LIMIT_SETTING.getKey(), Long.MAX_VALUE)
.put("index.mapping.single_type", false)
).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
int recCount = randomIntBetween(200, 600);
int numberOfTypes = randomIntBetween(1, 5);
List<IndexRequestBuilder> indexRequests = new ArrayList<>();
for (int rec = 0; rec < recCount; rec++) {
String type = "type" + (rec % numberOfTypes);
String fieldName = "field_" + type + "_" + rec;
indexRequests.add(client().prepareIndex("test", type, Integer.toString(rec)).setSource(fieldName, "some_value"));
}
indexRandom(true, indexRequests);
logger.info("checking all the documents are there");
RefreshResponse refreshResponse = client().admin().indices().prepareRefresh().execute().actionGet();
assertThat(refreshResponse.getFailedShards(), equalTo(0));
SearchResponse response = client().prepareSearch("test").setSize(0).execute().actionGet();
assertThat(response.getHits().getTotalHits(), equalTo((long) recCount));
logger.info("checking all the fields are in the mappings");
for (int rec = 0; rec < recCount; rec++) {
String type = "type" + (rec % numberOfTypes);
String fieldName = "field_" + type + "_" + rec;
assertConcreteMappingsOnAll("test", type, fieldName);
}
}
public void testUpdateMappingWithoutType() throws Exception {
client().admin().indices().prepareCreate("test")
.setSettings(
Settings.builder()
.put("index.number_of_shards", 1)
.put("index.number_of_replicas", 0)
).addMapping("doc", "{\"doc\":{\"properties\":{\"body\":{\"type\":\"text\"}}}}", XContentType.JSON)
.execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
PutMappingResponse putMappingResponse = client().admin().indices().preparePutMapping("test").setType("doc")
.setSource("{\"properties\":{\"date\":{\"type\":\"integer\"}}}", XContentType.JSON)
.execute().actionGet();
assertThat(putMappingResponse.isAcknowledged(), equalTo(true));
GetMappingsResponse getMappingsResponse = client().admin().indices().prepareGetMappings("test").execute().actionGet();
assertThat(getMappingsResponse.mappings().get("test").get("doc").source().toString(),
equalTo("{\"doc\":{\"properties\":{\"body\":{\"type\":\"text\"},\"date\":{\"type\":\"integer\"}}}}"));
}
public void testUpdateMappingWithoutTypeMultiObjects() throws Exception {
client().admin().indices().prepareCreate("test")
.setSettings(
Settings.builder()
.put("index.number_of_shards", 1)
.put("index.number_of_replicas", 0)
).execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
PutMappingResponse putMappingResponse = client().admin().indices().preparePutMapping("test").setType("doc")
.setSource("{\"properties\":{\"date\":{\"type\":\"integer\"}}}", XContentType.JSON)
.execute().actionGet();
assertThat(putMappingResponse.isAcknowledged(), equalTo(true));
GetMappingsResponse getMappingsResponse = client().admin().indices().prepareGetMappings("test").execute().actionGet();
assertThat(getMappingsResponse.mappings().get("test").get("doc").source().toString(),
equalTo("{\"doc\":{\"properties\":{\"date\":{\"type\":\"integer\"}}}}"));
}
public void testUpdateMappingWithConflicts() throws Exception {
client().admin().indices().prepareCreate("test")
.setSettings(
Settings.builder()
.put("index.number_of_shards", 2)
.put("index.number_of_replicas", 0)
).addMapping("type", "{\"type\":{\"properties\":{\"body\":{\"type\":\"text\"}}}}", XContentType.JSON)
.execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
try {
client().admin().indices().preparePutMapping("test").setType("type")
.setSource("{\"type\":{\"properties\":{\"body\":{\"type\":\"integer\"}}}}", XContentType.JSON).execute().actionGet();
fail("Expected MergeMappingException");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("mapper [body] of different type, current_type [text], merged_type [integer]"));
}
}
public void testUpdateMappingWithNormsConflicts() throws Exception {
client().admin().indices().prepareCreate("test")
.addMapping("type", "{\"type\":{\"properties\":{\"body\":{\"type\":\"text\", \"norms\": false }}}}", XContentType.JSON)
.execute().actionGet();
try {
client().admin().indices().preparePutMapping("test").setType("type")
.setSource("{\"type\":{\"properties\":{\"body\":{\"type\":\"text\", \"norms\": true }}}}", XContentType.JSON).execute()
.actionGet();
fail("Expected MergeMappingException");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("mapper [body] has different [norms]"));
}
}
/*
Second regression test for https://github.com/elastic/elasticsearch/issues/3381
*/
public void testUpdateMappingNoChanges() throws Exception {
client().admin().indices().prepareCreate("test")
.setSettings(
Settings.builder()
.put("index.number_of_shards", 2)
.put("index.number_of_replicas", 0)
).addMapping("type", "{\"type\":{\"properties\":{\"body\":{\"type\":\"text\"}}}}", XContentType.JSON)
.execute().actionGet();
client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForGreenStatus().execute().actionGet();
PutMappingResponse putMappingResponse = client().admin().indices().preparePutMapping("test").setType("type")
.setSource("{\"type\":{\"properties\":{\"body\":{\"type\":\"text\"}}}}", XContentType.JSON)
.execute().actionGet();
//no changes, we return
assertThat(putMappingResponse.isAcknowledged(), equalTo(true));
}
@SuppressWarnings("unchecked")
public void testUpdateDefaultMappingSettings() throws Exception {
logger.info("Creating index with _default_ mappings");
client().admin().indices().prepareCreate("test").addMapping(MapperService.DEFAULT_MAPPING,
JsonXContent.contentBuilder().startObject().startObject(MapperService.DEFAULT_MAPPING)
.field("date_detection", false)
.endObject().endObject()
).get();
GetMappingsResponse getResponse = client().admin().indices().prepareGetMappings("test").addTypes(MapperService.DEFAULT_MAPPING).get();
Map<String, Object> defaultMapping = getResponse.getMappings().get("test").get(MapperService.DEFAULT_MAPPING).sourceAsMap();
assertThat(defaultMapping, hasKey("date_detection"));
logger.info("Emptying _default_ mappings");
// now remove it
PutMappingResponse putResponse = client().admin().indices().preparePutMapping("test").setType(MapperService.DEFAULT_MAPPING).setSource(
JsonXContent.contentBuilder().startObject().startObject(MapperService.DEFAULT_MAPPING)
.endObject().endObject()
).get();
assertThat(putResponse.isAcknowledged(), equalTo(true));
logger.info("Done Emptying _default_ mappings");
getResponse = client().admin().indices().prepareGetMappings("test").addTypes(MapperService.DEFAULT_MAPPING).get();
defaultMapping = getResponse.getMappings().get("test").get(MapperService.DEFAULT_MAPPING).sourceAsMap();
assertThat(defaultMapping, not(hasKey("date_detection")));
// now test you can change stuff that are normally unchangeable
logger.info("Creating _default_ mappings with an analyzed field");
putResponse = client().admin().indices().preparePutMapping("test").setType(MapperService.DEFAULT_MAPPING).setSource(
JsonXContent.contentBuilder().startObject().startObject(MapperService.DEFAULT_MAPPING)
.startObject("properties").startObject("f").field("type", "text").field("index", true).endObject().endObject()
.endObject().endObject()
).get();
assertThat(putResponse.isAcknowledged(), equalTo(true));
logger.info("Changing _default_ mappings field from analyzed to non-analyzed");
putResponse = client().admin().indices().preparePutMapping("test").setType(MapperService.DEFAULT_MAPPING).setSource(
JsonXContent.contentBuilder().startObject().startObject(MapperService.DEFAULT_MAPPING)
.startObject("properties").startObject("f").field("type", "keyword").endObject().endObject()
.endObject().endObject()
).get();
assertThat(putResponse.isAcknowledged(), equalTo(true));
logger.info("Done changing _default_ mappings field from analyzed to non-analyzed");
getResponse = client().admin().indices().prepareGetMappings("test").addTypes(MapperService.DEFAULT_MAPPING).get();
defaultMapping = getResponse.getMappings().get("test").get(MapperService.DEFAULT_MAPPING).sourceAsMap();
Map<String, Object> fieldSettings = (Map<String, Object>) ((Map) defaultMapping.get("properties")).get("f");
assertThat(fieldSettings, hasEntry("type", (Object) "keyword"));
// but we still validate the _default_ type
logger.info("Confirming _default_ mappings validation");
assertThrows(client().admin().indices().preparePutMapping("test").setType(MapperService.DEFAULT_MAPPING).setSource(
JsonXContent.contentBuilder().startObject().startObject(MapperService.DEFAULT_MAPPING)
.startObject("properties").startObject("f").field("type", "DOESNT_EXIST").endObject().endObject()
.endObject().endObject()
), MapperParsingException.class);
}
public void testUpdateMappingConcurrently() throws Throwable {
createIndex("test1", "test2");
final AtomicReference<Exception> threadException = new AtomicReference<>();
final AtomicBoolean stop = new AtomicBoolean(false);
Thread[] threads = new Thread[3];
final CyclicBarrier barrier = new CyclicBarrier(threads.length);
final ArrayList<Client> clientArray = new ArrayList<>();
for (Client c : clients()) {
clientArray.add(c);
}
for (int j = 0; j < threads.length; j++) {
threads[j] = new Thread(new Runnable() {
@SuppressWarnings("unchecked")
@Override
public void run() {
try {
barrier.await();
for (int i = 0; i < 100; i++) {
if (stop.get()) {
return;
}
Client client1 = clientArray.get(i % clientArray.size());
Client client2 = clientArray.get((i + 1) % clientArray.size());
String indexName = i % 2 == 0 ? "test2" : "test1";
String typeName = "type";
String fieldName = Thread.currentThread().getName() + "_" + i;
PutMappingResponse response = client1.admin().indices().preparePutMapping(indexName).setType(typeName).setSource(
JsonXContent.contentBuilder().startObject().startObject(typeName)
.startObject("properties").startObject(fieldName).field("type", "text").endObject().endObject()
.endObject().endObject()
).get();
assertThat(response.isAcknowledged(), equalTo(true));
GetMappingsResponse getMappingResponse = client2.admin().indices().prepareGetMappings(indexName).get();
ImmutableOpenMap<String, MappingMetaData> mappings = getMappingResponse.getMappings().get(indexName);
assertThat(mappings.containsKey(typeName), equalTo(true));
assertThat(((Map<String, Object>) mappings.get(typeName).getSourceAsMap().get("properties")).keySet(), Matchers.hasItem(fieldName));
}
} catch (Exception e) {
threadException.set(e);
stop.set(true);
}
}
});
threads[j].setName("t_" + j);
threads[j].start();
}
for (Thread t : threads) t.join();
if (threadException.get() != null) {
throw threadException.get();
}
}
public void testPutMappingsWithBlocks() throws Exception {
createIndex("test");
ensureGreen();
for (String block : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE)) {
try {
enableIndexBlock("test", block);
assertAcked(client().admin().indices().preparePutMapping("test").setType("doc")
.setSource("{\"properties\":{\"date\":{\"type\":\"integer\"}}}", XContentType.JSON));
} finally {
disableIndexBlock("test", block);
}
}
for (String block : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) {
try {
enableIndexBlock("test", block);
assertBlocked(client().admin().indices().preparePutMapping("test").setType("doc")
.setSource("{\"properties\":{\"date\":{\"type\":\"integer\"}}}", XContentType.JSON));
} finally {
disableIndexBlock("test", block);
}
}
}
public void testUpdateMappingOnAllTypes() throws IOException {
assertAcked(prepareCreate("index")
.setSettings("index.mapping.single_type", false)
.addMapping("type1", "f", "type=keyword").addMapping("type2", "f", "type=keyword"));
assertAcked(client().admin().indices().preparePutMapping("index")
.setType("type1")
.setUpdateAllTypes(true)
.setSource("f", "type=keyword,null_value=n/a")
.get());
GetMappingsResponse mappings = client().admin().indices().prepareGetMappings("index").setTypes("type2").get();
MappingMetaData type2Mapping = mappings.getMappings().get("index").get("type2").get();
Map<String, Object> properties = (Map<String, Object>) type2Mapping.sourceAsMap().get("properties");
Map<String, Object> f = (Map<String, Object>) properties.get("f");
assertEquals("n/a", f.get("null_value"));
}
}