Elasticsearch5.X java API

Elasticsearch5.X java API


   1. Java API批量导出

Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name", "elasticsearch-bigdata").build();
        Client client = new TransportClient(settings)
                .addTransportAddress(new InetSocketTransportAddress("10.58.71.6", 9300));
 SearchResponse response = client.prepareSearch("bigdata").setTypes("student")
               .setQuery(QueryBuilders.matchAllQuery()).setSize(10000).setScroll(new TimeValue(6000                  00))
                .setSearchType(SearchType.SCAN).execute().actionGet();//setSearchType(SearchType.Scan) 告诉ES不需要排序只要结果返回即可 setScroll(new TimeValue(600000)) 设置滚动的时间
        String scrollid = response.getScrollId();
        try {
        //把导出的结果以JSON的格式写到文件里
            BufferedWriter out = new BufferedWriter(new FileWriter("es", true));
            
            //每次返回数据10000条。一直循环查询直到所有的数据都查询出来
            while (true) {
                SearchResponse response2 = client.prepareSearchScroll(scrollid).setScroll(new TimeValue(1000000))
                        .execute().actionGet();
                SearchHits searchHit = response2.getHits();
                //再次查询不到数据时跳出循环
                if (searchHit.getHits().length == 0) {
                    break;
                }
                System.out.println("查询数量 ：" + searchHit.getHits().length);
                for (int i = 0; i < searchHit.getHits().length; i++) {
                    String json = searchHit.getHits()[i].getSourceAsString();
                    out.write(json);
                    out.write("\r\n");
                }
            }
            System.out.println("查询结束");
            out.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }


2：Java API 批量导入

Settings settings = ImmutableSettings.settingsBuilder().put("cluster.name", "elasticsearch-bigdata").build();
        Client client = new TransportClient(settings)
                .addTransportAddress(new InetSocketTransportAddress("10.58.71.6", 9300));
        try {
        //读取刚才导出的ES数据
            BufferedReader br = new BufferedReader(new FileReader("es"));
            String json = null;
            int count = 0;
            //开启批量插入
            BulkRequestBuilder bulkRequest = client.prepareBulk();
            while ((json = br.readLine()) != null) {
                bulkRequest.add(client.prepareIndex("bigdata", "student").setSource(json));
                //每一千条提交一次
                if (count% 1000==0) {
                    bulkRequest.execute().actionGet();
                    System.out.println("提交了：" + count);
                }
                count++;
            }
            bulkRequest.execute().actionGet();
            System.out.println("插入完毕");
            br.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }



3.ES读取Json文件添加索引

    import com.esindex.CrmTeacherObject;
    import org.elasticsearch.action.index.IndexResponse;
    import org.elasticsearch.client.Client;
    import org.json.JSONObject;

    import java.io.*;
    import java.util.ArrayList;
    import java.util.List;

    /**
     * Created by bin.zhang on 2017/4/14.
     * 1.逐条处理 json文件，得当相应的索引字段
     * 2.调用 JsonUtil.objToJsonData 得当所以字段json字符串
     */
    public class DataFactory {
        private static final String indexName = "索引名";
        private static final String type = "索引类型main";
        private static final String HOST = "ES集群IP";
        private static final int PORT = ES端口;

        //读取json数据文件 list
        public static void readJsonFile(){
            //List list = new ArrayList();
            BufferedReader br;
            try{
                //创建BufferedReader(FileReader)
                //br = new BufferedReader(new FileReader("D:/Work_Space/es-index/src/test.txt"));
                String line = null;
                while ((line=br.readLine())!= null ){
                    JSONObject dataJson = new JSONObject(line);
                    //读一行处理一行 (获得需要的索引字段)
                    CrmTeacherObject teacherObject = new CrmTeacherObject(
                            dataJson.get("teacherId")==JSONObject.NULL ? 0:dataJson.getLong("teacherId"),
                            dataJson.get("realName") == JSONObject.NULL ? "":dataJson.getString("realName"),
                            dataJson.get("mobile") == JSONObject.NULL ? "":dataJson.get("mobile").toString()
                            );
                    //交给JsonUtil处理，成创建索引需要的字符串
                    String JsonString = JsonUtil.objToJsonData(teacherObject);
                    //创建索引
                    ElasticSearchIndex esi = new ElasticSearchIndex();
                    //得到ES连接 client
                    Client client = esi.getClient(HOST,PORT);
                    //创建索引
                    IndexResponse indexResponse = esi.doCreateIndexResponse( client,indexName ,type ,JsonString);
                    //System.out.println(indexResponse.getIndex());

                    //查询索引
                    //GetResponse getResponse = esi.getIndexResponse(client);
                    //System.out.println(getResponse.getIndex());

                    //关闭ES连接
                    client.close();
                }
                //关闭 BufferedReader
                br.close();
            }catch (IOException e){
                e.printStackTrace();
            }
        }


        public static void main(String[] args) {
            readJsonFile();
        }
    } 

    package com.esindex;

    import org.elasticsearch.action.get.GetResponse;
    import org.elasticsearch.action.index.IndexResponse;
    import org.elasticsearch.action.search.SearchResponse;
    import org.elasticsearch.client.Client;
    import org.elasticsearch.client.transport.TransportClient;
    import org.elasticsearch.common.settings.ImmutableSettings;
    import org.elasticsearch.common.settings.Settings;
    import org.elasticsearch.common.transport.InetSocketTransportAddress;

    /**
     * Created by Administrator on 2017/4/14.
     */
    public class ElasticSearchIndex {
        //获得client 连接
        public Client getClient(String host,int port ){
            Client client = null;
            Settings settings = ImmutableSettings.settingsBuilder().put("client.transport.ping_timeout", "10s")
                    .put("client.transport.ignore_cluster_name", true)
                    .put("node.client", true)
                    .put("client.transport.sniff", true).build();
            client = new TransportClient(settings).addTransportAddress(new InetSocketTransportAddress(host, port));
            return client;
        }

        //关闭client 连接
        public void close(Client client) {
            if (client != null) {
                client.close();
            }
        }

        //创建索引
        public IndexResponse doCreateIndexResponse(Client client,String indexName, String type, String json) {
            //Client client = getClient(HOST,PORT);
            IndexResponse response = client.prepareIndex(indexName, type)
                    .setSource(json)
                    .execute()
                    .actionGet();
            return response;
        }


        //查询索引
        public SearchResponse doSerch(Client client,String indexName,String type){
            SearchResponse response = client.prepareSearch(indexName).setTypes(type).execute().actionGet();
            return response;
        }


        //删除索引

    } 



    package com.esindex;
    import org.elasticsearch.common.xcontent.XContentBuilder;
    import org.elasticsearch.common.xcontent.XContentFactory;

    import java.io.IOException;

    /**
     * Created by bin.zhang on 2017/4/14.
     * 用于生成新的JSON字符串
     */
    public class JsonUtil {

        public static String objToJsonData(CrmTeacherObject crmTeacherObject){
            String jsonData=null;
            try{
                XContentBuilder jsonBuilder = XContentFactory.jsonBuilder();

                jsonBuilder.startObject()
                        .field("teacherId",crmTeacherObject.getTeacherId())
                        .field("realName",crmTeacherObject.getRealName())
                        .field("mobile",crmTeacherObject.getMobile())
                        .endObject();
                jsonData = jsonBuilder.string();
            }catch (IOException e){
                e.printStackTrace();
            }
            return jsonData;
        }
    } 



    package com.esindex;

    /**
     * Created by bin.zhang on 2017/4/14.
     */
    public class CrmTeacherObject {
        private Long teacherId;
        private String realName;
        private String mobile;

        //初始化赋值
        public CrmTeacherObject(Long teacherId,String realName,String mobile){
            this.teacherId = teacherId;
            this.realName = realName;
            this.mobile=mobile;
        }
        public Long getTeacherId() {
            return teacherId;
        }
        public void setTeacherId(Long teacherId) {
            this.teacherId = teacherId;
        }
        public String getRealName() {
            return realName;
        }
        public void setRealName(String realName) {
            this.realName = realName;
        }
        public String getMobile() {
            return mobile;
        }
        public void setMobile(String mobile) {
            this.mobile = mobile;
        }
    } 

Example 1

Project: elasticsearch_my  File: SimpleIndexTemplateIT.java  View source code

5votes

public void testAliasInvalidFilterInvalidJson() throws Exception {
    //invalid json: put index template fails
    PutIndexTemplateRequestBuilder putIndexTemplateRequestBuilder = client().admin().indices().preparePutTemplate("template_1")
            .setPatterns(Collections.singletonList("te*"))
            .addAlias(new Alias("invalid_alias").filter("abcde"));

    IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
        () -> putIndexTemplateRequestBuilder.get());
    assertThat(e.getMessage(), equalTo("failed to parse filter for alias [invalid_alias]"));

    GetIndexTemplatesResponse response = client().admin().indices().prepareGetTemplates("template_1").get();
    assertThat(response.getIndexTemplates().size(), equalTo(0));
}
 

Example 2

Project: elasticsearch_my  File: SimpleIndexTemplateIT.java  View source code

5votes

public void testAliasEmptyName() throws Exception {
    PutIndexTemplateRequestBuilder putIndexTemplateRequestBuilder = client().admin().indices().preparePutTemplate("template_1")
            .setPatterns(Collections.singletonList("te*"))
            .addAlias(new Alias("  ").indexRouting("1,2,3"));

    IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
        () -> putIndexTemplateRequestBuilder.get());
    assertThat(e.getMessage(), equalTo("alias name is required"));
}
 

Example 3

Project: elasticsearch_my  File: SimpleIndexTemplateIT.java  View source code

5votes

public void testAliasWithMultipleIndexRoutings() throws Exception {
    PutIndexTemplateRequestBuilder putIndexTemplateRequestBuilder = client().admin().indices().preparePutTemplate("template_1")
            .setPatterns(Collections.singletonList("te*"))
            .addAlias(new Alias("alias").indexRouting("1,2,3"));

    IllegalArgumentException e = expectThrows(IllegalArgumentException.class,
        () -> putIndexTemplateRequestBuilder.get());
    assertThat(e.getMessage(), equalTo("alias [alias] has several index routing values associated with it"));
}
 

Example 4

Project: streams-examples  File: ElasticsearchReindexParentIT.java  View source code

5votes

@BeforeClass
public void prepareTest() throws Exception {

  Config reference  = ConfigFactory.load();
  File conf_file = new File("target/test-classes/ElasticsearchReindexParentIT.conf");
  assert(conf_file.exists());
  Config testResourceConfig  = ConfigFactory.parseFileAnySyntax(conf_file, ConfigParseOptions.defaults().setAllowMissing(false));
  Config typesafe  = testResourceConfig.withFallback(reference).resolve();
  testConfiguration = new ComponentConfigurator<>(ElasticsearchReindexConfiguration.class).detectConfiguration(typesafe);
  testClient = ElasticsearchClientManager.getInstance(testConfiguration.getSource()).client();

  ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest();
  ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet();
  assertThat(clusterHealthResponse.getStatus(), not(ClusterHealthStatus.RED));

  IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getSource().getIndexes().get(0));
  IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet();
  assertTrue(indicesExistsResponse.isExists());

  SearchRequestBuilder countRequest = testClient
      .prepareSearch(testConfiguration.getSource().getIndexes().get(0))
      .setTypes(testConfiguration.getSource().getTypes().get(0));
  SearchResponse countResponse = countRequest.execute().actionGet();

  count = (int)countResponse.getHits().getTotalHits();

  PutIndexTemplateRequestBuilder putTemplateRequestBuilder = testClient.admin().indices().preparePutTemplate("mappings");
  URL templateURL = ElasticsearchParentChildWriterIT.class.getResource("/ActivityChildObjectParent.json");
  ObjectNode template = MAPPER.readValue(templateURL, ObjectNode.class);
  String templateSource = MAPPER.writeValueAsString(template);
  putTemplateRequestBuilder.setSource(templateSource);

  testClient.admin().indices().putTemplate(putTemplateRequestBuilder.request()).actionGet();

  assertThat(count, not(0));

}
 

Example 5

Project: heroic  File: Connection.java  View source code

5votes

public AsyncFuture<Void> configure() {
    final IndicesAdminClient indices = client.getClient().admin().indices();

    log.info("[{}] updating template for {}", templateName, index.template());

    final PutIndexTemplateRequestBuilder put = indices.preparePutTemplate(templateName);

    put.setSettings(type.getSettings());
    put.setTemplate(index.template());

    for (final Map.Entry<String, Map<String, Object>> mapping : type.getMappings().entrySet()) {
        put.addMapping(mapping.getKey(), mapping.getValue());
    }

    final ResolvableFuture<Void> future = async.future();

    final ListenableActionFuture<PutIndexTemplateResponse> target = put.execute();

    target.addListener(new ActionListener<PutIndexTemplateResponse>() {
        @Override
        public void onResponse(final PutIndexTemplateResponse response) {
            if (!response.isAcknowledged()) {
                future.fail(new Exception("request not acknowledged"));
                return;
            }

            future.resolve(null);
        }

        @Override
        public void onFailure(Exception e) {
            future.fail(e);
        }
    });

    future.onCancelled(() -> target.cancel(false));
    return future;
}
 

Example 6

Project: foxtrot  File: ElasticsearchUtils.java  View source code

5votes

public static PutIndexTemplateRequest getClusterTemplateMapping(IndicesAdminClient indicesAdminClient) {
    try {
        PutIndexTemplateRequestBuilder builder = new PutIndexTemplateRequestBuilder(indicesAdminClient, "generic_template");
        builder.setTemplate(String.format("%s-*", ElasticsearchUtils.TABLENAME_PREFIX));
        System.out.println(getDocumentMapping().string());
        builder.addMapping(DOCUMENT_TYPE_NAME, getDocumentMapping());
        return builder.request();
    } catch (IOException ex) {
        logger.error("TEMPLATE_CREATION_FAILED", ex);
        return null;
    }
}
 

Example 7

Project: foxtrot  File: InitializerCommand.java  View source code

5votes

@Override
protected void run(Bootstrap<FoxtrotServerConfiguration> bootstrap,
                   Namespace namespace,
                   FoxtrotServerConfiguration configuration) throws Exception {
    ElasticsearchConfig esConfig = configuration.getElasticsearch();
    ElasticsearchConnection connection = new ElasticsearchConnection(esConfig);
    connection.start();
    ClusterHealthResponse clusterHealth = new ClusterHealthRequestBuilder(connection.getClient().admin().cluster())
            .execute()
            .get();

    int numDataNodes = clusterHealth.getNumberOfDataNodes();
    int numReplicas = (numDataNodes < 2) ? 0 : 1;

    logger.info("# data nodes: {}, Setting replica count to: {}", numDataNodes, numReplicas);

    createMetaIndex(connection, "consoles", numDataNodes - 1);
    createMetaIndex(connection, "table-meta", numDataNodes - 1);

    PutIndexTemplateResponse response = new PutIndexTemplateRequestBuilder(connection.getClient().admin().indices(), "template_foxtrot_mappings")
            .setTemplate(String.format("%s-*",configuration.getElasticsearch().getTableNamePrefix()))
            .setSettings(
                    ImmutableSettings.builder()
                            .put("number_of_shards", 10)
                            .put("number_of_replicas", numReplicas)
            )
            .addMapping("document", ElasticsearchUtils.getDocumentMapping())
            .execute()
            .get();
    logger.info("Create mapping: {}", response.isAcknowledged());

    logger.info("Creating hbase table");
    HBaseUtil.createTable(configuration.getHbase(), configuration.getHbase().getTableName());

}
 

Example 8

Project: Surf  File: ElasticSearchTarget.java  View source code

5votes

@Override
public void open(VDSConfiguration ctx) throws Exception {
    _logger.info("Initializing ElasticSearch target");
    _indexName = ctx.optString("index-name", "surf");
    _typeName = ctx.optString("type-name", "http");
    boolean useTemplate = ctx.optBoolean("use-template", true);
    if(!_indexName.startsWith("surf") && useTemplate){
        _logger.error("The index name *must* start with 'surf' if the default Surf template is used");
        _logger.error("Either use an index-name starting with 'surf' or set use-template to false and provide your own template");
        throw new IllegalArgumentException("Invalid index name for default template");
    }
    String cluster = ctx.optString("cluster-name", "elasticsearch");
    _node = nodeBuilder()
              .client(true)
              .clusterName(cluster)
              .node();
    _client = _node.client();
    _logger.info("ElasticSearch target initialized");
    if(useTemplate){
        InputStream stream = getClass().getResourceAsStream("/surf-template.json");
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        byte buf[] = new byte[1024];
        while(stream.read(buf) > 0){
            bos.write(buf);
        }
        stream.close();
        bos.close();
        byte [] template = bos.toByteArray();
        PutIndexTemplateRequestBuilder req = _client.admin().indices().preparePutTemplate("surf-template")
                .setSource(template);
        PutIndexTemplateResponse resp = req.execute().actionGet();
        if(resp.isAcknowledged()){
            _logger.info("Template loaded");
        }
    }
    else{
        _logger.info("Default Surf template not loaded - make sure you have configured ElasticSearch correctly");
    }
}
 

Example 9

Project: elasticsearch_my  File: ESIntegTestCase.java  View source code

4votes

/**
 * Creates a randomized index template. This template is used to pass in randomized settings on a
 * per index basis. Allows to enable/disable the randomization for number of shards and replicas
 */
public void randomIndexTemplate() throws IOException {

    // TODO move settings for random directory etc here into the index based randomized settings.
    if (cluster().size() > 0) {
        Settings.Builder randomSettingsBuilder =
            setRandomIndexSettings(random(), Settings.builder());
        if (isInternalCluster()) {
            // this is only used by mock plugins and if the cluster is not internal we just can't set it
            randomSettingsBuilder.put(INDEX_TEST_SEED_SETTING.getKey(), random().nextLong());
        }

        randomSettingsBuilder.put(SETTING_NUMBER_OF_SHARDS, numberOfShards())
            .put(SETTING_NUMBER_OF_REPLICAS, numberOfReplicas());

        // if the test class is annotated with SuppressCodecs("*"), it means don't use lucene's codec randomization
        // otherwise, use it, it has assertions and so on that can find bugs.
        SuppressCodecs annotation = getClass().getAnnotation(SuppressCodecs.class);
        if (annotation != null && annotation.value().length == 1 && "*".equals(annotation.value()[0])) {
            randomSettingsBuilder.put("index.codec", randomFrom(CodecService.DEFAULT_CODEC, CodecService.BEST_COMPRESSION_CODEC));
        } else {
            randomSettingsBuilder.put("index.codec", CodecService.LUCENE_DEFAULT_CODEC);
        }

        XContentBuilder mappings = null;
        if (frequently() && randomDynamicTemplates()) {
            mappings = XContentFactory.jsonBuilder().startObject().startObject("_default_").endObject().endObject();
        }

        for (String setting : randomSettingsBuilder.internalMap().keySet()) {
            assertThat("non index. prefix setting set on index template, its a node setting...", setting, startsWith("index."));
        }
        // always default delayed allocation to 0 to make sure we have tests are not delayed
        randomSettingsBuilder.put(UnassignedInfo.INDEX_DELAYED_NODE_LEFT_TIMEOUT_SETTING.getKey(), 0);
        if (randomBoolean()) {
            randomSettingsBuilder.put(IndexModule.INDEX_QUERY_CACHE_ENABLED_SETTING.getKey(), randomBoolean());
        }

        if (randomBoolean()) {
            randomSettingsBuilder.put(IndexModule.INDEX_QUERY_CACHE_EVERYTHING_SETTING.getKey(), randomBoolean());
        }
        if (randomBoolean()) {
            randomSettingsBuilder.put(IndexModule.INDEX_QUERY_CACHE_TERM_QUERIES_SETTING.getKey(), randomBoolean());
        }
        PutIndexTemplateRequestBuilder putTemplate = client().admin().indices()
            .preparePutTemplate("random_index_template")
            .setPatterns(Collections.singletonList("*"))
            .setOrder(0)
            .setSettings(randomSettingsBuilder);
        if (mappings != null) {
            logger.info("test using _default_ mappings: [{}]", mappings.bytes().utf8ToString());
            putTemplate.addMapping("_default_", mappings);
        }
        assertAcked(putTemplate.execute().actionGet());
    }
}
 

Example 10

Project: elasticsearch_my  File: AbstractClient.java  View source code

4votes

@Override
public PutIndexTemplateRequestBuilder preparePutTemplate(String name) {
    return new PutIndexTemplateRequestBuilder(this, PutIndexTemplateAction.INSTANCE, name);
}
 

Example 11

Project: Elasticsearch  File: AbstractClient.java  View source code

4votes

@Override
public PutIndexTemplateRequestBuilder preparePutTemplate(String name) {
    return new PutIndexTemplateRequestBuilder(this, PutIndexTemplateAction.INSTANCE, name);
}
 

Example 12

Project: elasticsearch-sample-plugin-audit  File: ElasticsearchIntegrationTest.java  View source code

4votes

/**
 * Creates a randomized index template. This template is used to pass in randomized settings on a
 * per index basis. Allows to enable/disable the randomization for number of shards and replicas
 */
private void randomIndexTemplate() throws IOException {

    // TODO move settings for random directory etc here into the index based randomized settings.
    if (cluster().size() > 0) {
        final ImmutableSettings.Builder randomSettingsBuilder = setRandomSettings(getRandom(), ImmutableSettings.builder()).put(
                SETTING_INDEX_SEED, getRandom().nextLong());

        if (randomizeNumberOfShardsAndReplicas()) {
            randomSettingsBuilder.put(SETTING_NUMBER_OF_SHARDS, numberOfShards()).put(SETTING_NUMBER_OF_REPLICAS, numberOfReplicas());
        }
        XContentBuilder mappings = null;
        if (frequently() && randomDynamicTemplates()) {
            mappings = XContentFactory.jsonBuilder().startObject().startObject("_default_");
            if (randomBoolean()) {
                mappings.startObject(IdFieldMapper.NAME).field("index", randomFrom("not_analyzed", "no")).endObject();
            }
            if (randomBoolean()) {
                mappings.startObject(TypeFieldMapper.NAME).field("index", randomFrom("no", "not_analyzed")).endObject();
            }
            if (randomBoolean()) {
                mappings.startObject(TimestampFieldMapper.NAME).field("enabled", randomBoolean()).startObject("fielddata")
                        .field(FieldDataType.FORMAT_KEY, randomFrom("array", "doc_values")).endObject().endObject();
            }
            if (randomBoolean()) {
                mappings.startObject(SizeFieldMapper.NAME).field("enabled", randomBoolean()).endObject();
            }
            if (randomBoolean()) {
                mappings.startObject(AllFieldMapper.NAME).field("auto_boost", true).endObject();
            }
            if (randomBoolean()) {
                mappings.startObject(SourceFieldMapper.NAME).field("compress", randomBoolean()).endObject();
            }
            if (compatibilityVersion().onOrAfter(Version.V_1_3_0)) {
                mappings.startObject(FieldNamesFieldMapper.NAME).startObject("fielddata")
                        .field(FieldDataType.FORMAT_KEY, randomFrom("paged_bytes", "fst", "doc_values")).endObject().endObject();
            }
            mappings.startArray("dynamic_templates")
                    .startObject()
                    .startObject("template-strings")
                    .field("match_mapping_type", "string")
                    .startObject("mapping")
                    .startObject("fielddata")
                    .field(FieldDataType.FORMAT_KEY, randomFrom("paged_bytes", "fst"))
            // unfortunately doc values only work on not_analyzed fields
                    .field(Loading.KEY, randomLoadingValues()).endObject().endObject().endObject().endObject().startObject()
                    .startObject("template-longs").field("match_mapping_type", "long").startObject("mapping").startObject("fielddata")
                    .field(FieldDataType.FORMAT_KEY, randomFrom("array", "doc_values"))
                    .field(Loading.KEY, randomFrom(Loading.LAZY, Loading.EAGER)).endObject().endObject().endObject().endObject()
                    .startObject().startObject("template-doubles").field("match_mapping_type", "double").startObject("mapping")
                    .startObject("fielddata").field(FieldDataType.FORMAT_KEY, randomFrom("array", "doc_values"))
                    .field(Loading.KEY, randomFrom(Loading.LAZY, Loading.EAGER)).endObject().endObject().endObject().endObject()
                    .startObject().startObject("template-geo_points").field("match_mapping_type", "geo_point").startObject("mapping")
                    .startObject("fielddata").field(FieldDataType.FORMAT_KEY, randomFrom("array", "doc_values"))
                    .field(Loading.KEY, randomFrom(Loading.LAZY, Loading.EAGER)).endObject().endObject().endObject().endObject()
                    .endArray();
            mappings.endObject().endObject();
        }

        final PutIndexTemplateRequestBuilder putTemplate = client().admin().indices().preparePutTemplate("random_index_template")
                .setTemplate("*").setOrder(0).setSettings(randomSettingsBuilder);
        if (mappings != null) {
            logger.info("test using _default_ mappings: [{}]", mappings.bytesStream().bytes().toUtf8());
            putTemplate.addMapping("_default_", mappings);
        }
        assertAcked(putTemplate.execute().actionGet());
    }
}
 

Example 13

Project: elasticsearch_my  File: IndicesAdminClient.java  View source code

2votes

/**
 * Puts an index template.
 *
 * @param name The name of the template.
 */
PutIndexTemplateRequestBuilder preparePutTemplate(String name);
 

Example 14

Project: Elasticsearch  File: IndicesAdminClient.java  View source code

2votes

/**
 * Puts an index template.
 *
 * @param name The name of the template.
 */
PutIndexTemplateRequestBuilder preparePutTemplate(String name);