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Example 1 with MetadataCreateIndexService

use of org.elasticsearch.cluster.metadata.MetadataCreateIndexService in project elasticsearch by elastic.

the class MetaDataIndexTemplateServiceTests method putTemplate.

private static List<Throwable> putTemplate(NamedXContentRegistry xContentRegistry, PutRequest request) {
    MetaDataCreateIndexService createIndexService = new MetaDataCreateIndexService(Settings.EMPTY, null, null, null, null, null, null, null, xContentRegistry);
    MetaDataIndexTemplateService service = new MetaDataIndexTemplateService(Settings.EMPTY, null, createIndexService, new AliasValidator(Settings.EMPTY), null, new IndexScopedSettings(Settings.EMPTY, IndexScopedSettings.BUILT_IN_INDEX_SETTINGS), xContentRegistry);
    final List<Throwable> throwables = new ArrayList<>();
    service.putTemplate(request, new MetaDataIndexTemplateService.PutListener() {

        @Override
        public void onResponse(MetaDataIndexTemplateService.PutResponse response) {
        }

        @Override
        public void onFailure(Exception e) {
            throwables.add(e);
        }
    });
    return throwables;
}
Also used : IndexScopedSettings(org.elasticsearch.common.settings.IndexScopedSettings) AliasValidator(org.elasticsearch.cluster.metadata.AliasValidator) ArrayList(java.util.ArrayList) MetaDataCreateIndexService(org.elasticsearch.cluster.metadata.MetaDataCreateIndexService) MapperParsingException(org.elasticsearch.index.mapper.MapperParsingException) InvalidIndexTemplateException(org.elasticsearch.indices.InvalidIndexTemplateException) MetaDataIndexTemplateService(org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService)

Example 2 with MetadataCreateIndexService

use of org.elasticsearch.cluster.metadata.MetadataCreateIndexService in project elasticsearch by elastic.

the class MetaDataIndexTemplateServiceTests method putTemplateDetail.

private List<Throwable> putTemplateDetail(PutRequest request) throws Exception {
    IndicesService indicesService = getInstanceFromNode(IndicesService.class);
    ClusterService clusterService = getInstanceFromNode(ClusterService.class);
    MetaDataCreateIndexService createIndexService = new MetaDataCreateIndexService(Settings.EMPTY, clusterService, indicesService, null, null, null, null, null, xContentRegistry());
    MetaDataIndexTemplateService service = new MetaDataIndexTemplateService(Settings.EMPTY, clusterService, createIndexService, new AliasValidator(Settings.EMPTY), indicesService, new IndexScopedSettings(Settings.EMPTY, IndexScopedSettings.BUILT_IN_INDEX_SETTINGS), xContentRegistry());
    final List<Throwable> throwables = new ArrayList<>();
    final CountDownLatch latch = new CountDownLatch(1);
    service.putTemplate(request, new MetaDataIndexTemplateService.PutListener() {

        @Override
        public void onResponse(MetaDataIndexTemplateService.PutResponse response) {
            latch.countDown();
        }

        @Override
        public void onFailure(Exception e) {
            throwables.add(e);
            latch.countDown();
        }
    });
    latch.await();
    return throwables;
}
Also used : IndexScopedSettings(org.elasticsearch.common.settings.IndexScopedSettings) AliasValidator(org.elasticsearch.cluster.metadata.AliasValidator) ArrayList(java.util.ArrayList) IndicesService(org.elasticsearch.indices.IndicesService) MetaDataCreateIndexService(org.elasticsearch.cluster.metadata.MetaDataCreateIndexService) CountDownLatch(java.util.concurrent.CountDownLatch) MapperParsingException(org.elasticsearch.index.mapper.MapperParsingException) InvalidIndexTemplateException(org.elasticsearch.indices.InvalidIndexTemplateException) ClusterService(org.elasticsearch.cluster.service.ClusterService) MetaDataIndexTemplateService(org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService)

Example 3 with MetadataCreateIndexService

use of org.elasticsearch.cluster.metadata.MetadataCreateIndexService in project crate by crate.

the class TransportCreatePartitionsAction method executeCreateIndices.

/**
 * This code is more or less the same as the stuff in {@link MetadataCreateIndexService}
 * but optimized for bulk operation without separate mapping/alias/index settings.
 */
private ClusterState executeCreateIndices(ClusterState currentState, CreatePartitionsRequest request) throws Exception {
    List<String> indicesToCreate = new ArrayList<>(request.indices().size());
    List<String> removalReasons = new ArrayList<>(request.indices().size());
    List<Index> createdIndices = new ArrayList<>(request.indices().size());
    try {
        validateAndFilterExistingIndices(currentState, indicesToCreate, request);
        if (indicesToCreate.isEmpty()) {
            return currentState;
        }
        Map<String, Map<String, Object>> mappings = new HashMap<>();
        Map<String, AliasMetadata> templatesAliases = new HashMap<>();
        List<String> templateNames = new ArrayList<>();
        List<IndexTemplateMetadata> templates = findTemplates(request, currentState);
        applyTemplates(mappings, templatesAliases, templateNames, templates);
        Metadata.Builder newMetadataBuilder = Metadata.builder(currentState.metadata());
        for (String index : indicesToCreate) {
            Settings indexSettings = createIndexSettings(currentState, templates);
            shardLimitValidator.validateShardLimit(indexSettings, currentState);
            int routingNumShards = IndexMetadata.INDEX_NUMBER_OF_ROUTING_SHARDS_SETTING.get(indexSettings);
            String testIndex = indicesToCreate.get(0);
            IndexMetadata.Builder tmpImdBuilder = IndexMetadata.builder(testIndex).setRoutingNumShards(routingNumShards);
            // Set up everything, now locally create the index to see that things are ok, and apply
            final IndexMetadata tmpImd = tmpImdBuilder.settings(indexSettings).build();
            ActiveShardCount waitForActiveShards = tmpImd.getWaitForActiveShards();
            if (!waitForActiveShards.validate(tmpImd.getNumberOfReplicas())) {
                throw new IllegalArgumentException("invalid wait_for_active_shards[" + waitForActiveShards + "]: cannot be greater than number of shard copies [" + (tmpImd.getNumberOfReplicas() + 1) + "]");
            }
            // create the index here (on the master) to validate it can be created, as well as adding the mapping
            IndexService indexService = indicesService.createIndex(tmpImd, Collections.emptyList(), false);
            createdIndices.add(indexService.index());
            // now add the mappings
            MapperService mapperService = indexService.mapperService();
            if (!mappings.isEmpty()) {
                assert mappings.size() == 1 : "Must have at most 1 mapping type";
                var entry = mappings.entrySet().iterator().next();
                try {
                    mapperService.merge(entry.getKey(), entry.getValue(), MapperService.MergeReason.MAPPING_UPDATE);
                } catch (MapperParsingException mpe) {
                    removalReasons.add("failed on parsing mappings on index creation");
                    throw mpe;
                }
            }
            // now, update the mappings with the actual source
            HashMap<String, MappingMetadata> mappingsMetadata = new HashMap<>();
            DocumentMapper mapper = mapperService.documentMapper();
            if (mapper != null) {
                MappingMetadata mappingMd = new MappingMetadata(mapper);
                mappingsMetadata.put(mapper.type(), mappingMd);
            }
            final IndexMetadata.Builder indexMetadataBuilder = IndexMetadata.builder(index).setRoutingNumShards(routingNumShards).settings(indexSettings);
            for (MappingMetadata mappingMd : mappingsMetadata.values()) {
                indexMetadataBuilder.putMapping(mappingMd);
            }
            for (AliasMetadata aliasMetadata : templatesAliases.values()) {
                indexMetadataBuilder.putAlias(aliasMetadata);
            }
            indexMetadataBuilder.state(IndexMetadata.State.OPEN);
            final IndexMetadata indexMetadata;
            try {
                indexMetadata = indexMetadataBuilder.build();
            } catch (Exception e) {
                removalReasons.add("failed to build index metadata");
                throw e;
            }
            logger.info("[{}] creating index, cause [bulk], templates {}, shards [{}]/[{}], mappings {}", index, templateNames, indexMetadata.getNumberOfShards(), indexMetadata.getNumberOfReplicas(), mappings.keySet());
            indexService.getIndexEventListener().beforeIndexAddedToCluster(indexMetadata.getIndex(), indexMetadata.getSettings());
            newMetadataBuilder.put(indexMetadata, false);
            removalReasons.add("cleaning up after validating index on master");
        }
        Metadata newMetadata = newMetadataBuilder.build();
        ClusterState updatedState = ClusterState.builder(currentState).metadata(newMetadata).build();
        RoutingTable.Builder routingTableBuilder = RoutingTable.builder(updatedState.routingTable());
        for (String index : indicesToCreate) {
            routingTableBuilder.addAsNew(updatedState.metadata().index(index));
        }
        return allocationService.reroute(ClusterState.builder(updatedState).routingTable(routingTableBuilder.build()).build(), "bulk-index-creation");
    } finally {
        for (int i = 0; i < createdIndices.size(); i++) {
            // Index was already partially created - need to clean up
            String removalReason = removalReasons.size() > i ? removalReasons.get(i) : "failed to create index";
            indicesService.removeIndex(createdIndices.get(i), IndicesClusterStateService.AllocatedIndices.IndexRemovalReason.NO_LONGER_ASSIGNED, removalReason);
        }
    }
}
Also used : MapperParsingException(org.elasticsearch.index.mapper.MapperParsingException) HashMap(java.util.HashMap) IndexService(org.elasticsearch.index.IndexService) MetadataCreateIndexService(org.elasticsearch.cluster.metadata.MetadataCreateIndexService) ArrayList(java.util.ArrayList) IndexMetadata(org.elasticsearch.cluster.metadata.IndexMetadata) AliasMetadata(org.elasticsearch.cluster.metadata.AliasMetadata) MappingMetadata(org.elasticsearch.cluster.metadata.MappingMetadata) Metadata(org.elasticsearch.cluster.metadata.Metadata) IndexTemplateMetadata(org.elasticsearch.cluster.metadata.IndexTemplateMetadata) Index(org.elasticsearch.index.Index) IndexMetadata(org.elasticsearch.cluster.metadata.IndexMetadata) Settings(org.elasticsearch.common.settings.Settings) ClusterState(org.elasticsearch.cluster.ClusterState) AliasMetadata(org.elasticsearch.cluster.metadata.AliasMetadata) IndexTemplateMetadata(org.elasticsearch.cluster.metadata.IndexTemplateMetadata) DocumentMapper(org.elasticsearch.index.mapper.DocumentMapper) ActiveShardCount(org.elasticsearch.action.support.ActiveShardCount) ElasticsearchException(org.elasticsearch.ElasticsearchException) ResourceAlreadyExistsException(org.elasticsearch.ResourceAlreadyExistsException) ClusterBlockException(org.elasticsearch.cluster.block.ClusterBlockException) MapperParsingException(org.elasticsearch.index.mapper.MapperParsingException) IOException(java.io.IOException) RoutingTable(org.elasticsearch.cluster.routing.RoutingTable) Map(java.util.Map) HashMap(java.util.HashMap) MappingMetadata(org.elasticsearch.cluster.metadata.MappingMetadata) MapperService(org.elasticsearch.index.mapper.MapperService)

Aggregations

ArrayList (java.util.ArrayList)3 MapperParsingException (org.elasticsearch.index.mapper.MapperParsingException)3 AliasValidator (org.elasticsearch.cluster.metadata.AliasValidator)2 MetaDataCreateIndexService (org.elasticsearch.cluster.metadata.MetaDataCreateIndexService)2 MetaDataIndexTemplateService (org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService)2 IndexScopedSettings (org.elasticsearch.common.settings.IndexScopedSettings)2 InvalidIndexTemplateException (org.elasticsearch.indices.InvalidIndexTemplateException)2 IOException (java.io.IOException)1 HashMap (java.util.HashMap)1 Map (java.util.Map)1 CountDownLatch (java.util.concurrent.CountDownLatch)1 ElasticsearchException (org.elasticsearch.ElasticsearchException)1 ResourceAlreadyExistsException (org.elasticsearch.ResourceAlreadyExistsException)1 ActiveShardCount (org.elasticsearch.action.support.ActiveShardCount)1 ClusterState (org.elasticsearch.cluster.ClusterState)1 ClusterBlockException (org.elasticsearch.cluster.block.ClusterBlockException)1 AliasMetadata (org.elasticsearch.cluster.metadata.AliasMetadata)1 IndexMetadata (org.elasticsearch.cluster.metadata.IndexMetadata)1 IndexTemplateMetadata (org.elasticsearch.cluster.metadata.IndexTemplateMetadata)1 MappingMetadata (org.elasticsearch.cluster.metadata.MappingMetadata)1