Examples with DocumentMapper org.elasticsearch.index.mapper.DocumentMapper used on opensource projects

Example 76 with DocumentMapper

use of org.elasticsearch.index.mapper.DocumentMapper in project elasticsearch by elastic.

the class IndexFieldMapperTests method testDefaultDisabledIndexMapper.

public void testDefaultDisabledIndexMapper() throws Exception {
    String mapping = XContentFactory.jsonBuilder().startObject().startObject("type").endObject().endObject().string();
    DocumentMapper docMapper = createIndex("test").mapperService().documentMapperParser().parse("type", new CompressedXContent(mapping));
    ParsedDocument doc = docMapper.parse("test", "type", "1", XContentFactory.jsonBuilder().startObject().field("field", "value").endObject().bytes());
    assertThat(doc.rootDoc().get("_index"), nullValue());
    assertThat(doc.rootDoc().get("field"), equalTo("value"));
}

Example 77 with DocumentMapper

use of org.elasticsearch.index.mapper.DocumentMapper in project elasticsearch by elastic.

the class RareClusterStateIT method testDelayedMappingPropagationOnReplica.

public void testDelayedMappingPropagationOnReplica() throws Exception {
    // This is essentially the same thing as testDelayedMappingPropagationOnPrimary
    // but for replicas
    // Here we want to test that everything goes well if the mappings that
    // are needed for a document are not available on the replica at the
    // time of indexing it
    final List<String> nodeNames = internalCluster().startNodes(2, Settings.builder().put(DiscoverySettings.COMMIT_TIMEOUT_SETTING.getKey(), // explicitly set so it won't default to publish timeout
    "30s").put(DiscoverySettings.PUBLISH_TIMEOUT_SETTING.getKey(), // don't wait post commit as we are blocking things by design
    "0s").build());
    assertFalse(client().admin().cluster().prepareHealth().setWaitForNodes("2").get().isTimedOut());
    final String master = internalCluster().getMasterName();
    assertThat(nodeNames, hasItem(master));
    String otherNode = null;
    for (String node : nodeNames) {
        if (node.equals(master) == false) {
            otherNode = node;
            break;
        }
    }
    assertNotNull(otherNode);
    // Force allocation of the primary on the master node by first only allocating on the master
    // and then allowing all nodes so that the replica gets allocated on the other node
    assertAcked(prepareCreate("index").setSettings(Settings.builder().put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1).put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 1).put("index.routing.allocation.include._name", master)).get());
    assertAcked(client().admin().indices().prepareUpdateSettings("index").setSettings(Settings.builder().put("index.routing.allocation.include._name", "")).get());
    ensureGreen();
    // Check routing tables
    ClusterState state = client().admin().cluster().prepareState().get().getState();
    assertEquals(master, state.nodes().getMasterNode().getName());
    List<ShardRouting> shards = state.routingTable().allShards("index");
    assertThat(shards, hasSize(2));
    for (ShardRouting shard : shards) {
        if (shard.primary()) {
            // primary must be on the master
            assertEquals(state.nodes().getMasterNodeId(), shard.currentNodeId());
        } else {
            assertTrue(shard.active());
        }
    }
    // Block cluster state processing on the replica
    BlockClusterStateProcessing disruption = new BlockClusterStateProcessing(otherNode, random());
    internalCluster().setDisruptionScheme(disruption);
    disruption.startDisrupting();
    final AtomicReference<Object> putMappingResponse = new AtomicReference<>();
    client().admin().indices().preparePutMapping("index").setType("type").setSource("field", "type=long").execute(new ActionListener<PutMappingResponse>() {

        @Override
        public void onResponse(PutMappingResponse response) {
            putMappingResponse.set(response);
        }

        @Override
        public void onFailure(Exception e) {
            putMappingResponse.set(e);
        }
    });
    final Index index = resolveIndex("index");
    // Wait for mappings to be available on master
    assertBusy(new Runnable() {

        @Override
        public void run() {
            final IndicesService indicesService = internalCluster().getInstance(IndicesService.class, master);
            final IndexService indexService = indicesService.indexServiceSafe(index);
            assertNotNull(indexService);
            final MapperService mapperService = indexService.mapperService();
            DocumentMapper mapper = mapperService.documentMapper("type");
            assertNotNull(mapper);
            assertNotNull(mapper.mappers().getMapper("field"));
        }
    });
    final AtomicReference<Object> docIndexResponse = new AtomicReference<>();
    client().prepareIndex("index", "type", "1").setSource("field", 42).execute(new ActionListener<IndexResponse>() {

        @Override
        public void onResponse(IndexResponse response) {
            docIndexResponse.set(response);
        }

        @Override
        public void onFailure(Exception e) {
            docIndexResponse.set(e);
        }
    });
    // Wait for document to be indexed on primary
    assertBusy(new Runnable() {

        @Override
        public void run() {
            assertTrue(client().prepareGet("index", "type", "1").setPreference("_primary").get().isExists());
        }
    });
    // The mappings have not been propagated to the replica yet as a consequence the document count not be indexed
    // We wait on purpose to make sure that the document is not indexed because the shard operation is stalled
    // and not just because it takes time to replicate the indexing request to the replica
    Thread.sleep(100);
    assertThat(putMappingResponse.get(), equalTo(null));
    assertThat(docIndexResponse.get(), equalTo(null));
    // Now make sure the indexing request finishes successfully
    disruption.stopDisrupting();
    assertBusy(new Runnable() {

        @Override
        public void run() {
            assertThat(putMappingResponse.get(), instanceOf(PutMappingResponse.class));
            PutMappingResponse resp = (PutMappingResponse) putMappingResponse.get();
            assertTrue(resp.isAcknowledged());
            assertThat(docIndexResponse.get(), instanceOf(IndexResponse.class));
            IndexResponse docResp = (IndexResponse) docIndexResponse.get();
            assertEquals(Arrays.toString(docResp.getShardInfo().getFailures()), 2, // both shards should have succeeded
            docResp.getShardInfo().getTotal());
        }
    });
}

Example 78 with DocumentMapper

use of org.elasticsearch.index.mapper.DocumentMapper in project elasticsearch by elastic.

the class BinaryDVFieldDataTests method testDocValue.

public void testDocValue() throws Exception {
    String mapping = XContentFactory.jsonBuilder().startObject().startObject("test").startObject("properties").startObject("field").field("type", "binary").field("doc_values", true).endObject().endObject().endObject().endObject().string();
    final DocumentMapper mapper = mapperService.documentMapperParser().parse("test", new CompressedXContent(mapping));
    ObjectArrayList<byte[]> bytesList1 = new ObjectArrayList<>(2);
    bytesList1.add(randomBytes());
    bytesList1.add(randomBytes());
    XContentBuilder doc = XContentFactory.jsonBuilder().startObject().startArray("field").value(bytesList1.get(0)).value(bytesList1.get(1)).endArray().endObject();
    ParsedDocument d = mapper.parse("test", "test", "1", doc.bytes());
    writer.addDocument(d.rootDoc());
    byte[] bytes1 = randomBytes();
    doc = XContentFactory.jsonBuilder().startObject().field("field", bytes1).endObject();
    d = mapper.parse("test", "test", "2", doc.bytes());
    writer.addDocument(d.rootDoc());
    doc = XContentFactory.jsonBuilder().startObject().endObject();
    d = mapper.parse("test", "test", "3", doc.bytes());
    writer.addDocument(d.rootDoc());
    // test remove duplicate value
    ObjectArrayList<byte[]> bytesList2 = new ObjectArrayList<>(2);
    bytesList2.add(randomBytes());
    bytesList2.add(randomBytes());
    doc = XContentFactory.jsonBuilder().startObject().startArray("field").value(bytesList2.get(0)).value(bytesList2.get(1)).value(bytesList2.get(0)).endArray().endObject();
    d = mapper.parse("test", "test", "4", doc.bytes());
    writer.addDocument(d.rootDoc());
    List<LeafReaderContext> readers = refreshReader();
    IndexFieldData<?> indexFieldData = getForField("field");
    for (LeafReaderContext reader : readers) {
        AtomicFieldData fieldData = indexFieldData.load(reader);
        SortedBinaryDocValues bytesValues = fieldData.getBytesValues();
        CollectionUtils.sortAndDedup(bytesList1);
        bytesValues.setDocument(0);
        assertThat(bytesValues.count(), equalTo(2));
        assertThat(bytesValues.valueAt(0), equalTo(new BytesRef(bytesList1.get(0))));
        assertThat(bytesValues.valueAt(1), equalTo(new BytesRef(bytesList1.get(1))));
        bytesValues.setDocument(1);
        assertThat(bytesValues.count(), equalTo(1));
        assertThat(bytesValues.valueAt(0), equalTo(new BytesRef(bytes1)));
        bytesValues.setDocument(2);
        assertThat(bytesValues.count(), equalTo(0));
        CollectionUtils.sortAndDedup(bytesList2);
        bytesValues.setDocument(3);
        assertThat(bytesValues.count(), equalTo(2));
        assertThat(bytesValues.valueAt(0), equalTo(new BytesRef(bytesList2.get(0))));
        assertThat(bytesValues.valueAt(1), equalTo(new BytesRef(bytesList2.get(1))));
    }
}

Example 79 with DocumentMapper

use of org.elasticsearch.index.mapper.DocumentMapper in project elasticsearch by elastic.

the class CamelCaseFieldNameTests method testCamelCaseFieldNameStaysAsIs.

public void testCamelCaseFieldNameStaysAsIs() throws Exception {
    String mapping = XContentFactory.jsonBuilder().startObject().startObject("type").endObject().endObject().string();
    IndexService index = createIndex("test");
    client().admin().indices().preparePutMapping("test").setType("type").setSource(mapping, XContentType.JSON).get();
    DocumentMapper documentMapper = index.mapperService().documentMapper("type");
    ParsedDocument doc = documentMapper.parse("test", "type", "1", XContentFactory.jsonBuilder().startObject().field("thisIsCamelCase", "value1").endObject().bytes());
    assertNotNull(doc.dynamicMappingsUpdate());
    client().admin().indices().preparePutMapping("test").setType("type").setSource(doc.dynamicMappingsUpdate().toString(), XContentType.JSON).get();
    documentMapper = index.mapperService().documentMapper("type");
    assertNotNull(documentMapper.mappers().getMapper("thisIsCamelCase"));
    assertNull(documentMapper.mappers().getMapper("this_is_camel_case"));
    documentMapper = index.mapperService().documentMapperParser().parse("type", documentMapper.mappingSource());
    assertNotNull(documentMapper.mappers().getMapper("thisIsCamelCase"));
    assertNull(documentMapper.mappers().getMapper("this_is_camel_case"));
}

Example 80 with DocumentMapper

use of org.elasticsearch.index.mapper.DocumentMapper in project elasticsearch by elastic.

the class MetaDataCreateIndexService method onlyCreateIndex.

private void onlyCreateIndex(final CreateIndexClusterStateUpdateRequest request, final ActionListener<ClusterStateUpdateResponse> listener) {
    Settings.Builder updatedSettingsBuilder = Settings.builder();
    updatedSettingsBuilder.put(request.settings()).normalizePrefix(IndexMetaData.INDEX_SETTING_PREFIX);
    indexScopedSettings.validate(updatedSettingsBuilder);
    request.settings(updatedSettingsBuilder.build());
    clusterService.submitStateUpdateTask("create-index [" + request.index() + "], cause [" + request.cause() + "]", new AckedClusterStateUpdateTask<ClusterStateUpdateResponse>(Priority.URGENT, request, wrapPreservingContext(listener)) {

        @Override
        protected ClusterStateUpdateResponse newResponse(boolean acknowledged) {
            return new ClusterStateUpdateResponse(acknowledged);
        }

        @Override
        public ClusterState execute(ClusterState currentState) throws Exception {
            Index createdIndex = null;
            String removalExtraInfo = null;
            IndexRemovalReason removalReason = IndexRemovalReason.FAILURE;
            try {
                validate(request, currentState);
                for (Alias alias : request.aliases()) {
                    aliasValidator.validateAlias(alias, request.index(), currentState.metaData());
                }
                // we only find a template when its an API call (a new index)
                // find templates, highest order are better matching
                List<IndexTemplateMetaData> templates = findTemplates(request, currentState);
                Map<String, Custom> customs = new HashMap<>();
                // add the request mapping
                Map<String, Map<String, Object>> mappings = new HashMap<>();
                Map<String, AliasMetaData> templatesAliases = new HashMap<>();
                List<String> templateNames = new ArrayList<>();
                for (Map.Entry<String, String> entry : request.mappings().entrySet()) {
                    mappings.put(entry.getKey(), MapperService.parseMapping(xContentRegistry, entry.getValue()));
                }
                for (Map.Entry<String, Custom> entry : request.customs().entrySet()) {
                    customs.put(entry.getKey(), entry.getValue());
                }
                // apply templates, merging the mappings into the request mapping if exists
                for (IndexTemplateMetaData template : templates) {
                    templateNames.add(template.getName());
                    for (ObjectObjectCursor<String, CompressedXContent> cursor : template.mappings()) {
                        String mappingString = cursor.value.string();
                        if (mappings.containsKey(cursor.key)) {
                            XContentHelper.mergeDefaults(mappings.get(cursor.key), MapperService.parseMapping(xContentRegistry, mappingString));
                        } else {
                            mappings.put(cursor.key, MapperService.parseMapping(xContentRegistry, mappingString));
                        }
                    }
                    // handle custom
                    for (ObjectObjectCursor<String, Custom> cursor : template.customs()) {
                        String type = cursor.key;
                        IndexMetaData.Custom custom = cursor.value;
                        IndexMetaData.Custom existing = customs.get(type);
                        if (existing == null) {
                            customs.put(type, custom);
                        } else {
                            IndexMetaData.Custom merged = existing.mergeWith(custom);
                            customs.put(type, merged);
                        }
                    }
                    //handle aliases
                    for (ObjectObjectCursor<String, AliasMetaData> cursor : template.aliases()) {
                        AliasMetaData aliasMetaData = cursor.value;
                        // ignore this one taken from the index template
                        if (request.aliases().contains(new Alias(aliasMetaData.alias()))) {
                            continue;
                        }
                        //if an alias with same name was already processed, ignore this one
                        if (templatesAliases.containsKey(cursor.key)) {
                            continue;
                        }
                        //Allow templatesAliases to be templated by replacing a token with the name of the index that we are applying it to
                        if (aliasMetaData.alias().contains("{index}")) {
                            String templatedAlias = aliasMetaData.alias().replace("{index}", request.index());
                            aliasMetaData = AliasMetaData.newAliasMetaData(aliasMetaData, templatedAlias);
                        }
                        aliasValidator.validateAliasMetaData(aliasMetaData, request.index(), currentState.metaData());
                        templatesAliases.put(aliasMetaData.alias(), aliasMetaData);
                    }
                }
                Settings.Builder indexSettingsBuilder = Settings.builder();
                // apply templates, here, in reverse order, since first ones are better matching
                for (int i = templates.size() - 1; i >= 0; i--) {
                    indexSettingsBuilder.put(templates.get(i).settings());
                }
                // now, put the request settings, so they override templates
                indexSettingsBuilder.put(request.settings());
                if (indexSettingsBuilder.get(SETTING_NUMBER_OF_SHARDS) == null) {
                    indexSettingsBuilder.put(SETTING_NUMBER_OF_SHARDS, settings.getAsInt(SETTING_NUMBER_OF_SHARDS, 5));
                }
                if (indexSettingsBuilder.get(SETTING_NUMBER_OF_REPLICAS) == null) {
                    indexSettingsBuilder.put(SETTING_NUMBER_OF_REPLICAS, settings.getAsInt(SETTING_NUMBER_OF_REPLICAS, 1));
                }
                if (settings.get(SETTING_AUTO_EXPAND_REPLICAS) != null && indexSettingsBuilder.get(SETTING_AUTO_EXPAND_REPLICAS) == null) {
                    indexSettingsBuilder.put(SETTING_AUTO_EXPAND_REPLICAS, settings.get(SETTING_AUTO_EXPAND_REPLICAS));
                }
                if (indexSettingsBuilder.get(SETTING_VERSION_CREATED) == null) {
                    DiscoveryNodes nodes = currentState.nodes();
                    final Version createdVersion = Version.min(Version.CURRENT, nodes.getSmallestNonClientNodeVersion());
                    indexSettingsBuilder.put(SETTING_VERSION_CREATED, createdVersion);
                }
                if (indexSettingsBuilder.get(SETTING_CREATION_DATE) == null) {
                    indexSettingsBuilder.put(SETTING_CREATION_DATE, new DateTime(DateTimeZone.UTC).getMillis());
                }
                indexSettingsBuilder.put(IndexMetaData.SETTING_INDEX_PROVIDED_NAME, request.getProvidedName());
                indexSettingsBuilder.put(SETTING_INDEX_UUID, UUIDs.randomBase64UUID());
                final Index shrinkFromIndex = request.shrinkFrom();
                int routingNumShards = IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.get(indexSettingsBuilder.build());
                ;
                if (shrinkFromIndex != null) {
                    prepareShrinkIndexSettings(currentState, mappings.keySet(), indexSettingsBuilder, shrinkFromIndex, request.index());
                    IndexMetaData sourceMetaData = currentState.metaData().getIndexSafe(shrinkFromIndex);
                    routingNumShards = sourceMetaData.getRoutingNumShards();
                }
                Settings actualIndexSettings = indexSettingsBuilder.build();
                IndexMetaData.Builder tmpImdBuilder = IndexMetaData.builder(request.index()).setRoutingNumShards(routingNumShards);
                // Set up everything, now locally create the index to see that things are ok, and apply
                final IndexMetaData tmpImd = tmpImdBuilder.settings(actualIndexSettings).build();
                ActiveShardCount waitForActiveShards = request.waitForActiveShards();
                if (waitForActiveShards == ActiveShardCount.DEFAULT) {
                    waitForActiveShards = tmpImd.getWaitForActiveShards();
                }
                if (waitForActiveShards.validate(tmpImd.getNumberOfReplicas()) == false) {
                    throw new IllegalArgumentException("invalid wait_for_active_shards[" + request.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
                final IndexService indexService = indicesService.createIndex(tmpImd, Collections.emptyList(), shardId -> {
                });
                createdIndex = indexService.index();
                // now add the mappings
                MapperService mapperService = indexService.mapperService();
                try {
                    mapperService.merge(mappings, MergeReason.MAPPING_UPDATE, request.updateAllTypes());
                } catch (Exception e) {
                    removalExtraInfo = "failed on parsing default mapping/mappings on index creation";
                    throw e;
                }
                // the context is only used for validation so it's fine to pass fake values for the shard id and the current
                // timestamp
                final QueryShardContext queryShardContext = indexService.newQueryShardContext(0, null, () -> 0L);
                for (Alias alias : request.aliases()) {
                    if (Strings.hasLength(alias.filter())) {
                        aliasValidator.validateAliasFilter(alias.name(), alias.filter(), queryShardContext, xContentRegistry);
                    }
                }
                for (AliasMetaData aliasMetaData : templatesAliases.values()) {
                    if (aliasMetaData.filter() != null) {
                        aliasValidator.validateAliasFilter(aliasMetaData.alias(), aliasMetaData.filter().uncompressed(), queryShardContext, xContentRegistry);
                    }
                }
                // now, update the mappings with the actual source
                Map<String, MappingMetaData> mappingsMetaData = new HashMap<>();
                for (DocumentMapper mapper : mapperService.docMappers(true)) {
                    MappingMetaData mappingMd = new MappingMetaData(mapper);
                    mappingsMetaData.put(mapper.type(), mappingMd);
                }
                final IndexMetaData.Builder indexMetaDataBuilder = IndexMetaData.builder(request.index()).settings(actualIndexSettings).setRoutingNumShards(routingNumShards);
                for (MappingMetaData mappingMd : mappingsMetaData.values()) {
                    indexMetaDataBuilder.putMapping(mappingMd);
                }
                for (AliasMetaData aliasMetaData : templatesAliases.values()) {
                    indexMetaDataBuilder.putAlias(aliasMetaData);
                }
                for (Alias alias : request.aliases()) {
                    AliasMetaData aliasMetaData = AliasMetaData.builder(alias.name()).filter(alias.filter()).indexRouting(alias.indexRouting()).searchRouting(alias.searchRouting()).build();
                    indexMetaDataBuilder.putAlias(aliasMetaData);
                }
                for (Map.Entry<String, Custom> customEntry : customs.entrySet()) {
                    indexMetaDataBuilder.putCustom(customEntry.getKey(), customEntry.getValue());
                }
                indexMetaDataBuilder.state(request.state());
                final IndexMetaData indexMetaData;
                try {
                    indexMetaData = indexMetaDataBuilder.build();
                } catch (Exception e) {
                    removalExtraInfo = "failed to build index metadata";
                    throw e;
                }
                indexService.getIndexEventListener().beforeIndexAddedToCluster(indexMetaData.getIndex(), indexMetaData.getSettings());
                MetaData newMetaData = MetaData.builder(currentState.metaData()).put(indexMetaData, false).build();
                String maybeShadowIndicator = indexMetaData.isIndexUsingShadowReplicas() ? "s" : "";
                logger.info("[{}] creating index, cause [{}], templates {}, shards [{}]/[{}{}], mappings {}", request.index(), request.cause(), templateNames, indexMetaData.getNumberOfShards(), indexMetaData.getNumberOfReplicas(), maybeShadowIndicator, mappings.keySet());
                ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks());
                if (!request.blocks().isEmpty()) {
                    for (ClusterBlock block : request.blocks()) {
                        blocks.addIndexBlock(request.index(), block);
                    }
                }
                blocks.updateBlocks(indexMetaData);
                ClusterState updatedState = ClusterState.builder(currentState).blocks(blocks).metaData(newMetaData).build();
                if (request.state() == State.OPEN) {
                    RoutingTable.Builder routingTableBuilder = RoutingTable.builder(updatedState.routingTable()).addAsNew(updatedState.metaData().index(request.index()));
                    updatedState = allocationService.reroute(ClusterState.builder(updatedState).routingTable(routingTableBuilder.build()).build(), "index [" + request.index() + "] created");
                }
                removalExtraInfo = "cleaning up after validating index on master";
                removalReason = IndexRemovalReason.NO_LONGER_ASSIGNED;
                return updatedState;
            } finally {
                if (createdIndex != null) {
                    // Index was already partially created - need to clean up
                    indicesService.removeIndex(createdIndex, removalReason, removalExtraInfo);
                }
            }
        }

        @Override
        public void onFailure(String source, Exception e) {
            if (e instanceof ResourceAlreadyExistsException) {
                logger.trace((Supplier<?>) () -> new ParameterizedMessage("[{}] failed to create", request.index()), e);
            } else {
                logger.debug((Supplier<?>) () -> new ParameterizedMessage("[{}] failed to create", request.index()), e);
            }
            super.onFailure(source, e);
        }
    });
}