Examples with GetIndexRequest org.elasticsearch.client.indices.GetIndexRequest used on opensource projects

Example 1 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project gora by apache.

the class ElasticsearchStore method createSchema.

@Override
public void createSchema() throws GoraException {
    CreateIndexRequest request = new CreateIndexRequest(elasticsearchMapping.getIndexName());
    Map<String, Object> properties = new HashMap<>();
    for (Map.Entry<String, Field> entry : elasticsearchMapping.getFields().entrySet()) {
        Map<String, Object> fieldType = new HashMap<>();
        fieldType.put("type", entry.getValue().getDataType().getType().name().toLowerCase(Locale.ROOT));
        if (entry.getValue().getDataType().getType() == Field.DataType.SCALED_FLOAT) {
            fieldType.put("scaling_factor", entry.getValue().getDataType().getScalingFactor());
        }
        properties.put(entry.getKey(), fieldType);
    }
    // Special field for range query
    properties.put("gora_id", new HashMap<String, Object>() {

        {
            put("type", "keyword");
        }
    });
    Map<String, Object> mapping = new HashMap<>();
    mapping.put("properties", properties);
    request.mapping(mapping);
    try {
        if (!client.indices().exists(new GetIndexRequest(elasticsearchMapping.getIndexName()), RequestOptions.DEFAULT)) {
            client.indices().create(request, RequestOptions.DEFAULT);
        }
    } catch (IOException ex) {
        throw new GoraException(ex);
    }
}

Example 2 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project gora by apache.

the class ElasticsearchStoreMetadataAnalyzer method getTablesNames.

@Override
public List<String> getTablesNames() throws GoraException {
    GetIndexRequest request = new GetIndexRequest("*");
    GetIndexResponse response;
    try {
        response = elasticsearchClient.indices().get(request, RequestOptions.DEFAULT);
    } catch (IOException ex) {
        throw new GoraException(ex);
    }
    if (response == null) {
        LOG.error("Could not find indices.");
        throw new GoraException("Could not find indices.");
    }
    return Arrays.asList(response.getIndices());
}

Example 3 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project gora by apache.

the class ElasticsearchStoreMetadataAnalyzer method getTableInfo.

@Override
public ElasticsearchStoreCollectionMetadata getTableInfo(String tableName) throws GoraException {
    GetIndexRequest request = new GetIndexRequest(tableName);
    GetIndexResponse getIndexResponse;
    try {
        getIndexResponse = elasticsearchClient.indices().get(request, RequestOptions.DEFAULT);
    } catch (IOException ex) {
        throw new GoraException(ex);
    }
    MappingMetadata indexMappings = getIndexResponse.getMappings().get(tableName);
    Map<String, Object> indexKeysAndTypes = (Map<String, Object>) indexMappings.getSourceAsMap().get("properties");
    List<String> documentTypes = new ArrayList<>();
    List<String> documentKeys = new ArrayList<>();
    for (Map.Entry<String, Object> entry : indexKeysAndTypes.entrySet()) {
        Map<String, Object> subEntry = (Map<String, Object>) entry.getValue();
        documentTypes.add((String) subEntry.get("type"));
        documentKeys.add(entry.getKey());
    }
    ElasticsearchStoreCollectionMetadata collectionMetadata = new ElasticsearchStoreCollectionMetadata();
    collectionMetadata.setDocumentKeys(documentKeys);
    collectionMetadata.setDocumentTypes(documentTypes);
    return collectionMetadata;
}

Example 4 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project sonarqube by SonarSource.

the class EsRequestDetailsTest method should_format_GetIndexRequest.

@Test
public void should_format_GetIndexRequest() {
    GetIndexRequest request = new GetIndexRequest("index-1", "index-2");
    assertThat(EsRequestDetails.computeDetailsAsString(request)).isEqualTo("ES indices exists request on indices 'index-1,index-2'");
}

Example 5 with GetIndexRequest

use of org.elasticsearch.client.indices.GetIndexRequest in project sonarqube by SonarSource.

the class MigrationEsClientImpl method addMappingToExistingIndex.

@Override
public void addMappingToExistingIndex(String index, String type, String mappingName, String mappingType, Map<String, String> options) {
    String[] indices = client.getIndex(new GetIndexRequest(index)).getIndices();
    if (indices != null && indices.length == 1) {
        Loggers.get(getClass()).info("Add mapping [{}] to Elasticsearch index [{}]", mappingName, index);
        String mappingOptions = Stream.concat(Stream.of(Maps.immutableEntry("type", mappingType)), options.entrySet().stream()).map(e -> e.getKey() + "=" + e.getValue()).collect(Collectors.joining(","));
        client.putMapping(new PutMappingRequest(index).type(type).source(mappingName, mappingOptions));
        updatedIndices.add(index);
    } else {
        throw new IllegalStateException("Expected only one index to be found, actual [" + String.join(",", indices) + "]");
    }
}