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

Example 16 with IndexNotFoundException

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

the class IndexNameExpressionResolverTests method testConcreteIndicesIgnoreIndicesAllMissing.

public void testConcreteIndicesIgnoreIndicesAllMissing() {
    MetaData.Builder mdBuilder = MetaData.builder().put(indexBuilder("testXXX")).put(indexBuilder("kuku"));
    ClusterState state = ClusterState.builder(new ClusterName("_name")).metaData(mdBuilder).build();
    IndexNameExpressionResolver.Context context = new IndexNameExpressionResolver.Context(state, IndicesOptions.strictExpandOpen());
    try {
        indexNameExpressionResolver.concreteIndexNames(context, "testMo", "testMahdy");
        fail("Expected IndexNotFoundException");
    } catch (IndexNotFoundException e) {
        assertThat(e.getMessage(), is("no such index"));
    }
}

Example 17 with IndexNotFoundException

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

the class TransportBulkAction method addFailureIfIndexIsUnavailable.

private boolean addFailureIfIndexIsUnavailable(DocWriteRequest request, BulkRequest bulkRequest, AtomicArray<BulkItemResponse> responses, int idx, final ConcreteIndices concreteIndices, final MetaData metaData) {
    Index concreteIndex = concreteIndices.getConcreteIndex(request.index());
    Exception unavailableException = null;
    if (concreteIndex == null) {
        try {
            concreteIndex = concreteIndices.resolveIfAbsent(request);
        } catch (IndexClosedException | IndexNotFoundException ex) {
            // Fix for issue where bulk request references an index that
            // cannot be auto-created see issue #8125
            unavailableException = ex;
        }
    }
    if (unavailableException == null) {
        IndexMetaData indexMetaData = metaData.getIndexSafe(concreteIndex);
        if (indexMetaData.getState() == IndexMetaData.State.CLOSE) {
            unavailableException = new IndexClosedException(concreteIndex);
        }
    }
    if (unavailableException != null) {
        BulkItemResponse.Failure failure = new BulkItemResponse.Failure(request.index(), request.type(), request.id(), unavailableException);
        BulkItemResponse bulkItemResponse = new BulkItemResponse(idx, request.opType(), failure);
        responses.set(idx, bulkItemResponse);
        // make sure the request gets never processed again
        bulkRequest.requests.set(idx, null);
        return true;
    }
    return false;
}

Example 18 with IndexNotFoundException

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

the class MetaDataCreateIndexService method validateShrinkIndex.

/**
     * Validates the settings and mappings for shrinking an index.
     * @return the list of nodes at least one instance of the source index shards are allocated
     */
static List<String> validateShrinkIndex(ClusterState state, String sourceIndex, Set<String> targetIndexMappingsTypes, String targetIndexName, Settings targetIndexSettings) {
    if (state.metaData().hasIndex(targetIndexName)) {
        throw new ResourceAlreadyExistsException(state.metaData().index(targetIndexName).getIndex());
    }
    final IndexMetaData sourceMetaData = state.metaData().index(sourceIndex);
    if (sourceMetaData == null) {
        throw new IndexNotFoundException(sourceIndex);
    }
    // ensure index is read-only
    if (state.blocks().indexBlocked(ClusterBlockLevel.WRITE, sourceIndex) == false) {
        throw new IllegalStateException("index " + sourceIndex + " must be read-only to shrink index. use \"index.blocks.write=true\"");
    }
    if (sourceMetaData.getNumberOfShards() == 1) {
        throw new IllegalArgumentException("can't shrink an index with only one shard");
    }
    if ((targetIndexMappingsTypes.size() > 1 || (targetIndexMappingsTypes.isEmpty() || targetIndexMappingsTypes.contains(MapperService.DEFAULT_MAPPING)) == false)) {
        throw new IllegalArgumentException("mappings are not allowed when shrinking indices" + ", all mappings are copied from the source index");
    }
    if (IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.exists(targetIndexSettings)) {
        // this method applies all necessary checks ie. if the target shards are less than the source shards
        // of if the source shards are divisible by the number of target shards
        IndexMetaData.getRoutingFactor(sourceMetaData, IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.get(targetIndexSettings));
    }
    // now check that index is all on one node
    final IndexRoutingTable table = state.routingTable().index(sourceIndex);
    Map<String, AtomicInteger> nodesToNumRouting = new HashMap<>();
    int numShards = sourceMetaData.getNumberOfShards();
    for (ShardRouting routing : table.shardsWithState(ShardRoutingState.STARTED)) {
        nodesToNumRouting.computeIfAbsent(routing.currentNodeId(), (s) -> new AtomicInteger(0)).incrementAndGet();
    }
    List<String> nodesToAllocateOn = new ArrayList<>();
    for (Map.Entry<String, AtomicInteger> entries : nodesToNumRouting.entrySet()) {
        int numAllocations = entries.getValue().get();
        assert numAllocations <= numShards : "wait what? " + numAllocations + " is > than num shards " + numShards;
        if (numAllocations == numShards) {
            nodesToAllocateOn.add(entries.getKey());
        }
    }
    if (nodesToAllocateOn.isEmpty()) {
        throw new IllegalStateException("index " + sourceIndex + " must have all shards allocated on the same node to shrink index");
    }
    return nodesToAllocateOn;
}

Example 19 with IndexNotFoundException

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

the class AllocateEmptyPrimaryAllocationCommand method execute.

@Override
public RerouteExplanation execute(RoutingAllocation allocation, boolean explain) {
    final DiscoveryNode discoNode;
    try {
        discoNode = allocation.nodes().resolveNode(node);
    } catch (IllegalArgumentException e) {
        return explainOrThrowRejectedCommand(explain, allocation, e);
    }
    final RoutingNodes routingNodes = allocation.routingNodes();
    RoutingNode routingNode = routingNodes.node(discoNode.getId());
    if (routingNode == null) {
        return explainOrThrowMissingRoutingNode(allocation, explain, discoNode);
    }
    final ShardRouting shardRouting;
    try {
        shardRouting = allocation.routingTable().shardRoutingTable(index, shardId).primaryShard();
    } catch (IndexNotFoundException | ShardNotFoundException e) {
        return explainOrThrowRejectedCommand(explain, allocation, e);
    }
    if (shardRouting.unassigned() == false) {
        return explainOrThrowRejectedCommand(explain, allocation, "primary [" + index + "][" + shardId + "] is already assigned");
    }
    if (shardRouting.recoverySource().getType() != RecoverySource.Type.EMPTY_STORE && acceptDataLoss == false) {
        return explainOrThrowRejectedCommand(explain, allocation, "allocating an empty primary for [" + index + "][" + shardId + "] can result in data loss. Please confirm by setting the accept_data_loss parameter to true");
    }
    UnassignedInfo unassignedInfoToUpdate = null;
    if (shardRouting.unassignedInfo().getReason() != UnassignedInfo.Reason.FORCED_EMPTY_PRIMARY) {
        unassignedInfoToUpdate = new UnassignedInfo(UnassignedInfo.Reason.FORCED_EMPTY_PRIMARY, "force empty allocation from previous reason " + shardRouting.unassignedInfo().getReason() + ", " + shardRouting.unassignedInfo().getMessage(), shardRouting.unassignedInfo().getFailure(), 0, System.nanoTime(), System.currentTimeMillis(), false, shardRouting.unassignedInfo().getLastAllocationStatus());
    }
    initializeUnassignedShard(allocation, routingNodes, routingNode, shardRouting, unassignedInfoToUpdate, StoreRecoverySource.EMPTY_STORE_INSTANCE);
    return new RerouteExplanation(this, allocation.decision(Decision.YES, name() + " (allocation command)", "ignore deciders"));
}

Example 20 with IndexNotFoundException

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

the class AllocateReplicaAllocationCommand method execute.

@Override
public RerouteExplanation execute(RoutingAllocation allocation, boolean explain) {
    final DiscoveryNode discoNode;
    try {
        discoNode = allocation.nodes().resolveNode(node);
    } catch (IllegalArgumentException e) {
        return explainOrThrowRejectedCommand(explain, allocation, e);
    }
    final RoutingNodes routingNodes = allocation.routingNodes();
    RoutingNode routingNode = routingNodes.node(discoNode.getId());
    if (routingNode == null) {
        return explainOrThrowMissingRoutingNode(allocation, explain, discoNode);
    }
    final ShardRouting primaryShardRouting;
    try {
        primaryShardRouting = allocation.routingTable().shardRoutingTable(index, shardId).primaryShard();
    } catch (IndexNotFoundException | ShardNotFoundException e) {
        return explainOrThrowRejectedCommand(explain, allocation, e);
    }
    if (primaryShardRouting.unassigned()) {
        return explainOrThrowRejectedCommand(explain, allocation, "trying to allocate a replica shard [" + index + "][" + shardId + "], while corresponding primary shard is still unassigned");
    }
    List<ShardRouting> replicaShardRoutings = allocation.routingTable().shardRoutingTable(index, shardId).replicaShardsWithState(ShardRoutingState.UNASSIGNED);
    ShardRouting shardRouting;
    if (replicaShardRoutings.isEmpty()) {
        return explainOrThrowRejectedCommand(explain, allocation, "all copies of [" + index + "][" + shardId + "] are already assigned. Use the move allocation command instead");
    } else {
        shardRouting = replicaShardRoutings.get(0);
    }
    Decision decision = allocation.deciders().canAllocate(shardRouting, routingNode, allocation);
    if (decision.type() == Decision.Type.NO) {
        // don't use explainOrThrowRejectedCommand to keep the original "NO" decision
        if (explain) {
            return new RerouteExplanation(this, decision);
        }
        throw new IllegalArgumentException("[" + name() + "] allocation of [" + index + "][" + shardId + "] on node " + discoNode + " is not allowed, reason: " + decision);
    }
    initializeUnassignedShard(allocation, routingNodes, routingNode, shardRouting);
    return new RerouteExplanation(this, decision);
}