Examples with IndexNotFoundException org.elasticsearch.index.IndexNotFoundException used on opensource projects

Example 46 with IndexNotFoundException

use of org.elasticsearch.index.IndexNotFoundException in project elasticsearch by elastic.

the class MetaDataIndexAliasesService method innerExecute.

ClusterState innerExecute(ClusterState currentState, Iterable<AliasAction> actions) {
    List<Index> indicesToClose = new ArrayList<>();
    Map<String, IndexService> indices = new HashMap<>();
    try {
        boolean changed = false;
        // Gather all the indexes that must be removed first so:
        // 1. We don't cause error when attempting to replace an index with a alias of the same name.
        // 2. We don't allow removal of aliases from indexes that we're just going to delete anyway. That'd be silly.
        Set<Index> indicesToDelete = new HashSet<>();
        for (AliasAction action : actions) {
            if (action.removeIndex()) {
                IndexMetaData index = currentState.metaData().getIndices().get(action.getIndex());
                if (index == null) {
                    throw new IndexNotFoundException(action.getIndex());
                }
                indicesToDelete.add(index.getIndex());
                changed = true;
            }
        }
        // Remove the indexes if there are any to remove
        if (changed) {
            currentState = deleteIndexService.deleteIndices(currentState, indicesToDelete);
        }
        MetaData.Builder metadata = MetaData.builder(currentState.metaData());
        // Run the remaining alias actions
        for (AliasAction action : actions) {
            if (action.removeIndex()) {
                // Handled above
                continue;
            }
            IndexMetaData index = metadata.get(action.getIndex());
            if (index == null) {
                throw new IndexNotFoundException(action.getIndex());
            }
            NewAliasValidator newAliasValidator = (alias, indexRouting, filter) -> {
                /* It is important that we look up the index using the metadata builder we are modifying so we can remove an
                     * index and replace it with an alias. */
                Function<String, IndexMetaData> indexLookup = name -> metadata.get(name);
                aliasValidator.validateAlias(alias, action.getIndex(), indexRouting, indexLookup);
                if (Strings.hasLength(filter)) {
                    IndexService indexService = indices.get(index.getIndex());
                    if (indexService == null) {
                        indexService = indicesService.indexService(index.getIndex());
                        if (indexService == null) {
                            // temporarily create the index and add mappings so we can parse the filter
                            try {
                                indexService = indicesService.createIndex(index, emptyList(), shardId -> {
                                });
                                indicesToClose.add(index.getIndex());
                            } catch (IOException e) {
                                throw new ElasticsearchException("Failed to create temporary index for parsing the alias", e);
                            }
                            indexService.mapperService().merge(index, MapperService.MergeReason.MAPPING_RECOVERY, false);
                        }
                        indices.put(action.getIndex(), indexService);
                    }
                    // the context is only used for validation so it's fine to pass fake values for the shard id and the current
                    // timestamp
                    aliasValidator.validateAliasFilter(alias, filter, indexService.newQueryShardContext(0, null, () -> 0L), xContentRegistry);
                }
            };
            changed |= action.apply(newAliasValidator, metadata, index);
        }
        if (changed) {
            ClusterState updatedState = ClusterState.builder(currentState).metaData(metadata).build();
            // i.e. remove and add the same alias to the same index
            if (!updatedState.metaData().equalsAliases(currentState.metaData())) {
                return updatedState;
            }
        }
        return currentState;
    } finally {
        for (Index index : indicesToClose) {
            indicesService.removeIndex(index, NO_LONGER_ASSIGNED, "created for alias processing");
        }
    }
}

Example 47 with IndexNotFoundException

use of org.elasticsearch.index.IndexNotFoundException in project elasticsearch by elastic.

the class RoutingTable method shardRoutingTable.

/**
     * All shards for the provided index and shard id
     * @return All the shard routing entries for the given index and shard id
     * @throws IndexNotFoundException if provided index does not exist
     * @throws ShardNotFoundException if provided shard id is unknown
     */
public IndexShardRoutingTable shardRoutingTable(String index, int shardId) {
    IndexRoutingTable indexRouting = index(index);
    if (indexRouting == null) {
        throw new IndexNotFoundException(index);
    }
    IndexShardRoutingTable shard = indexRouting.shard(shardId);
    if (shard == null) {
        throw new ShardNotFoundException(new ShardId(indexRouting.getIndex(), shardId));
    }
    return shard;
}

Example 48 with IndexNotFoundException

use of org.elasticsearch.index.IndexNotFoundException in project crate by crate.

the class ShardCollectSource method getDocCollectors.

private Collection<CrateCollector.Builder> getDocCollectors(JobCollectContext jobCollectContext, RoutedCollectPhase collectPhase, boolean requiresScroll, Map<String, List<Integer>> indexShards) {
    List<CrateCollector.Builder> crateCollectors = new ArrayList<>();
    for (Map.Entry<String, List<Integer>> entry : indexShards.entrySet()) {
        String indexName = entry.getKey();
        try {
            indicesService.indexServiceSafe(indexName);
        } catch (IndexNotFoundException e) {
            if (PartitionName.isPartition(indexName)) {
                continue;
            }
            throw e;
        }
        for (Integer shardNum : entry.getValue()) {
            ShardId shardId = new ShardId(indexName, shardNum);
            try {
                ShardCollectorProvider shardCollectorProvider = getCollectorProviderSafe(shardId);
                CrateCollector.Builder collector = shardCollectorProvider.getCollectorBuilder(collectPhase, requiresScroll, jobCollectContext);
                crateCollectors.add(collector);
            } catch (ShardNotFoundException | IllegalIndexShardStateException e) {
                // and the reader required in the fetchPhase would be missing.
                if (Symbols.containsColumn(collectPhase.toCollect(), DocSysColumns.FETCHID)) {
                    throw e;
                }
                crateCollectors.add(remoteCollectorFactory.createCollector(shardId.getIndex(), shardId.id(), collectPhase, jobCollectContext.queryPhaseRamAccountingContext()));
            } catch (InterruptedException e) {
                throw Throwables.propagate(e);
            } catch (Throwable t) {
                throw new UnhandledServerException(t);
            }
        }
    }
    return crateCollectors;
}

Example 49 with IndexNotFoundException

use of org.elasticsearch.index.IndexNotFoundException in project crate by crate.

the class ShardCollectSource method createMultiShardScoreDocCollector.

private CrateCollector createMultiShardScoreDocCollector(RoutedCollectPhase collectPhase, BatchConsumer consumer, JobCollectContext jobCollectContext, String localNodeId) {
    Map<String, Map<String, List<Integer>>> locations = collectPhase.routing().locations();
    SharedShardContexts sharedShardContexts = jobCollectContext.sharedShardContexts();
    Map<String, List<Integer>> indexShards = locations.get(localNodeId);
    List<OrderedDocCollector> orderedDocCollectors = new ArrayList<>();
    for (Map.Entry<String, List<Integer>> entry : indexShards.entrySet()) {
        String indexName = entry.getKey();
        for (Integer shardNum : entry.getValue()) {
            ShardId shardId = new ShardId(indexName, shardNum);
            SharedShardContext context = sharedShardContexts.getOrCreateContext(shardId);
            try {
                ShardCollectorProvider shardCollectorProvider = getCollectorProviderSafe(shardId);
                orderedDocCollectors.add(shardCollectorProvider.getOrderedCollector(collectPhase, context, jobCollectContext, consumer.requiresScroll()));
            } catch (ShardNotFoundException | IllegalIndexShardStateException e) {
                throw e;
            } catch (IndexNotFoundException e) {
                if (PartitionName.isPartition(indexName)) {
                    break;
                }
                throw e;
            } catch (Throwable t) {
                throw new UnhandledServerException(t);
            }
        }
    }
    OrderBy orderBy = collectPhase.orderBy();
    assert orderBy != null : "orderBy must not be null";
    return BatchIteratorCollectorBridge.newInstance(OrderedLuceneBatchIteratorFactory.newInstance(orderedDocCollectors, collectPhase.toCollect().size(), OrderingByPosition.rowOrdering(OrderByPositionVisitor.orderByPositions(orderBy.orderBySymbols(), collectPhase.toCollect()), orderBy.reverseFlags(), orderBy.nullsFirst()), executor, consumer.requiresScroll()), consumer);
}

Example 50 with IndexNotFoundException

use of org.elasticsearch.index.IndexNotFoundException in project crate by crate.

the class InternalCountOperation method count.

@Override
public long count(String index, int shardId, WhereClause whereClause) throws IOException, InterruptedException {
    IndexService indexService;
    try {
        indexService = indicesService.indexServiceSafe(index);
    } catch (IndexNotFoundException e) {
        if (PartitionName.isPartition(index)) {
            return 0L;
        }
        throw e;
    }
    IndexShard indexShard = indexService.shardSafe(shardId);
    try (Engine.Searcher searcher = indexShard.acquireSearcher("count-operation")) {
        LuceneQueryBuilder.Context queryCtx = queryBuilder.convert(whereClause, indexService.mapperService(), indexService.fieldData(), indexService.cache());
        if (Thread.interrupted()) {
            throw new InterruptedException("thread interrupted during count-operation");
        }
        return searcher.searcher().count(queryCtx.query());
    }
}