Package org.elasticsearch.cluster.routing

Examples of org.elasticsearch.cluster.routing.GroupShardsIterator

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            if (indexShard == null) {
                throw new IndexShardMissingException(new ShardId(index, shardId));
            }
            set.add(indexShard.shardsRandomIt());
        }
        return new GroupShardsIterator(Lists.newArrayList(set));
    }
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            ShardIterator iterator = preferenceActiveShardIterator(shard, clusterState.nodes().localNodeId(), clusterState.nodes(), preference);
            if (iterator != null) {
                set.add(iterator);
            }
        }
        return new GroupShardsIterator(Lists.newArrayList(set));
    }
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    }

    @Override
    protected ShardIterator shards(ClusterState clusterState, InternalRequest request) {
        GroupShardsIterator group = clusterService.operationRouting().broadcastDeleteShards(clusterService.state(), request.concreteIndex());
        for (ShardIterator shardIt : group) {
            if (shardIt.shardId().id() == request.request().shardId()) {
                return shardIt;
            }
        }
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                        expectedOperationsPerItem.set(slot, new AtomicInteger(0));
                        continue;
                    }
                    Map<String, Set<String>> routing = clusterState.metaData().resolveSearchRouting(percolateRequest.routing(), percolateRequest.indices());
                    // TODO: I only need shardIds, ShardIterator(ShardRouting) is only needed in TransportShardMultiPercolateAction
                    GroupShardsIterator shards = clusterService.operationRouting().searchShards(
                            clusterState, percolateRequest.indices(), concreteIndices, routing, percolateRequest.preference()
                    );
                    if (shards.size() == 0) {
                        reducedResponses.set(slot, new UnavailableShardsException(null, "No shards available"));
                        responsesByItemAndShard.set(slot, new AtomicReferenceArray(0));
                        expectedOperationsPerItem.set(slot, new AtomicInteger(0));
                        continue;
                    }

                    responsesByItemAndShard.set(slot, new AtomicReferenceArray(shards.size()));
                    expectedOperationsPerItem.set(slot, new AtomicInteger(shards.size()));
                    for (ShardIterator shard : shards) {
                        ShardId shardId = shard.shardId();
                        TransportShardMultiPercolateAction.Request requests = requestsByShard.get(shardId);
                        if (requests == null) {
                            requestsByShard.put(shardId, requests = new TransportShardMultiPercolateAction.Request(multiPercolateRequest, shardId.getIndex(), shardId.getId(), percolateRequest.preference()));
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        blockException = checkRequestBlock(clusterState, request);
        if (blockException != null) {
            throw blockException;
        }

        GroupShardsIterator groups;
        try {
            groups = shards(request);
        } catch (Throwable e) {
            listener.onFailure(e);
            return;
        }
        final AtomicInteger indexCounter = new AtomicInteger();
        final AtomicInteger failureCounter = new AtomicInteger();
        final AtomicInteger completionCounter = new AtomicInteger(groups.size());
        final AtomicReferenceArray<ShardActionResult> shardsResponses = new AtomicReferenceArray<>(groups.size());

        for (final ShardIterator shardIt : groups) {
            ShardRequest shardRequest = newShardRequestInstance(request, shardIt.shardId().id());

            // TODO for now, we fork operations on shardIt of the index
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                DeleteRequest deleteRequest = (DeleteRequest) request;
                String concreteIndex = concreteIndices.getConcreteIndex(deleteRequest.index());
                MappingMetaData mappingMd = clusterState.metaData().index(concreteIndex).mappingOrDefault(deleteRequest.type());
                if (mappingMd != null && mappingMd.routing().required() && deleteRequest.routing() == null) {
                    // if routing is required, and no routing on the delete request, we need to broadcast it....
                    GroupShardsIterator groupShards = clusterService.operationRouting().broadcastDeleteShards(clusterState, concreteIndex);
                    for (ShardIterator shardIt : groupShards) {
                        List<BulkItemRequest> list = requestsByShard.get(shardIt.shardId());
                        if (list == null) {
                            list = Lists.newArrayList();
                            requestsByShard.put(shardIt.shardId(), list);
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  • org.elasticsearch.action.delete.TransportShardDeleteAction
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