Package org.elasticsearch.cluster.node

Examples of org.elasticsearch.cluster.node.DiscoveryNode

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        } else {
            final String[] nodesIds = state.nodes().resolveNodes(request.nodesIds);
            logger.info("[partial_cluster_shutdown]: requested, shutting down [{}] in [{}]", nodesIds, request.delay);

            for (String nodeId : nodesIds) {
                final DiscoveryNode node = state.nodes().get(nodeId);
                if (node != null) {
                    nodes.add(node);
                }
            }

            Thread t = new Thread(new Runnable() {
                @Override public void run() {
                    try {
                        Thread.sleep(request.delay.millis());
                    } catch (InterruptedException e) {
                        // ignore
                    }

                    final CountDownLatch latch = new CountDownLatch(nodesIds.length);
                    for (String nodeId : nodesIds) {
                        final DiscoveryNode node = state.nodes().get(nodeId);
                        if (node == null) {
                            logger.warn("[partial_cluster_shutdown]: no node to shutdown for node_id [{}]", nodeId);
                            latch.countDown();
                            continue;
                        }
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            final AtomicInteger counter = new AtomicInteger(dfsResults.size());


            int localOperations = 0;
            for (final DfsSearchResult dfsResult : dfsResults) {
                DiscoveryNode node = nodes.get(dfsResult.shardTarget().nodeId());
                if (node.id().equals(nodes.localNodeId())) {
                    localOperations++;
                } else {
                    QuerySearchRequest querySearchRequest = new QuerySearchRequest(dfsResult.id(), dfs);
                    executeQuery(dfsResult, counter, querySearchRequest, node);
                }
            }

            if (localOperations > 0) {
                if (request.operationThreading() == SearchOperationThreading.SINGLE_THREAD) {
                    threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                        @Override public void run() {
                            for (final DfsSearchResult dfsResult : dfsResults) {
                                DiscoveryNode node = nodes.get(dfsResult.shardTarget().nodeId());
                                if (node.id().equals(nodes.localNodeId())) {
                                    QuerySearchRequest querySearchRequest = new QuerySearchRequest(dfsResult.id(), dfs);
                                    executeQuery(dfsResult, counter, querySearchRequest, node);
                                }
                            }
                        }
                    });
                } else {
                    boolean localAsync = request.operationThreading() == SearchOperationThreading.THREAD_PER_SHARD;
                    for (final DfsSearchResult dfsResult : dfsResults) {
                        final DiscoveryNode node = nodes.get(dfsResult.shardTarget().nodeId());
                        if (node.id().equals(nodes.localNodeId())) {
                            final QuerySearchRequest querySearchRequest = new QuerySearchRequest(dfsResult.id(), dfs);
                            if (localAsync) {
                                threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                                    @Override public void run() {
                                        executeQuery(dfsResult, counter, querySearchRequest, node);
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            }

            final AtomicInteger counter = new AtomicInteger(docIdsToLoad.size());
            int localOperations = 0;
            for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                if (node.id().equals(nodes.localNodeId())) {
                    localOperations++;
                } else {
                    FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(entry.getKey()).id(), entry.getValue());
                    executeFetch(entry.getKey(), counter, fetchSearchRequest, node);
                }
            }

            if (localOperations > 0) {
                if (request.operationThreading() == SearchOperationThreading.SINGLE_THREAD) {
                    threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                        @Override public void run() {
                            for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                                DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                                if (node.id().equals(nodes.localNodeId())) {
                                    FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(entry.getKey()).id(), entry.getValue());
                                    executeFetch(entry.getKey(), counter, fetchSearchRequest, node);
                                }
                            }
                        }
                    });
                } else {
                    boolean localAsync = request.operationThreading() == SearchOperationThreading.THREAD_PER_SHARD;
                    for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                        final DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                        if (node.id().equals(nodes.localNodeId())) {
                            final FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(entry.getKey()).id(), entry.getValue());
                            if (localAsync) {
                                threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                                    @Override public void run() {
                                        executeFetch(entry.getKey(), counter, fetchSearchRequest, node);
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            final AggregatedDfs dfs = searchPhaseController.aggregateDfs(dfsResults);
            final AtomicInteger counter = new AtomicInteger(dfsResults.size());

            int localOperations = 0;
            for (final DfsSearchResult dfsResult : dfsResults) {
                DiscoveryNode node = nodes.get(dfsResult.shardTarget().nodeId());
                if (node.id().equals(nodes.localNodeId())) {
                    localOperations++;
                } else {
                    QuerySearchRequest querySearchRequest = new QuerySearchRequest(dfsResult.id(), dfs);
                    executeSecondPhase(dfsResult, counter, node, querySearchRequest);
                }
            }
            if (localOperations > 0) {
                if (request.operationThreading() == SearchOperationThreading.SINGLE_THREAD) {
                    threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                        @Override public void run() {
                            for (final DfsSearchResult dfsResult : dfsResults) {
                                DiscoveryNode node = nodes.get(dfsResult.shardTarget().nodeId());
                                if (node.id().equals(nodes.localNodeId())) {
                                    QuerySearchRequest querySearchRequest = new QuerySearchRequest(dfsResult.id(), dfs);
                                    executeSecondPhase(dfsResult, counter, node, querySearchRequest);
                                }
                            }
                        }
                    });
                } else {
                    boolean localAsync = request.operationThreading() == SearchOperationThreading.THREAD_PER_SHARD;
                    for (final DfsSearchResult dfsResult : dfsResults) {
                        final DiscoveryNode node = nodes.get(dfsResult.shardTarget().nodeId());
                        if (node.id().equals(nodes.localNodeId())) {
                            final QuerySearchRequest querySearchRequest = new QuerySearchRequest(dfsResult.id(), dfs);
                            if (localAsync) {
                                threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                                    @Override public void run() {
                                        executeSecondPhase(dfsResult, counter, node, querySearchRequest);
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                return;
            }

            int localOperations = 0;
            for (Tuple<String, Long> target : scrollId.context()) {
                DiscoveryNode node = nodes.get(target.v1());
                if (node != null) {
                    if (nodes.localNodeId().equals(node.id())) {
                        localOperations++;
                    } else {
                        executePhase(node, target.v2());
                    }
                } else {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Node [" + target.v1() + "] not available for scroll request [" + scrollId.source() + "]");
                    }
                    successfulOps.decrementAndGet();
                    if (counter.decrementAndGet() == 0) {
                        finishHim();
                    }
                }
            }

            if (localOperations > 0) {
                if (request.operationThreading() == SearchOperationThreading.SINGLE_THREAD) {
                    threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                        @Override public void run() {
                            for (Tuple<String, Long> target : scrollId.context()) {
                                DiscoveryNode node = nodes.get(target.v1());
                                if (node != null && nodes.localNodeId().equals(node.id())) {
                                    executePhase(node, target.v2());
                                }
                            }
                        }
                    });
                } else {
                    boolean localAsync = request.operationThreading() == SearchOperationThreading.THREAD_PER_SHARD;
                    for (final Tuple<String, Long> target : scrollId.context()) {
                        final DiscoveryNode node = nodes.get(target.v1());
                        if (node != null && nodes.localNodeId().equals(node.id())) {
                            if (localAsync) {
                                threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                                    @Override public void run() {
                                        executePhase(node, target.v2());
                                    }
                                });
                            } else {
                                executePhase(node, target.v2());
                            }
                        }
                    }
                }
            }

            for (Tuple<String, Long> target : scrollId.context()) {
                DiscoveryNode node = nodes.get(target.v1());
                if (node == null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Node [" + target.v1() + "] not available for scroll request [" + scrollId.source() + "]");
                    }
                    successfulOps.decrementAndGet();
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        void performFirstPhase(final ShardIterator shardIt, final ShardRouting shard) {
            if (shard == null) {
                // no more active shards... (we should not really get here, but just for safety)
                onFirstPhaseResult(null, shardIt, null);
            } else {
                DiscoveryNode node = nodes.get(shard.currentNodeId());
                if (node == null) {
                    onFirstPhaseResult(shard, shardIt, null);
                } else {
                    String[] filteringAliases = clusterState.metaData().filteringAliases(shard.index(), request.indices());
                    sendExecuteFirstPhase(node, internalSearchRequest(shard, shardsIts.size(), request, filteringAliases), new SearchServiceListener<FirstResult>() {
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            }
            // we only release search context that we did not fetch from if we are not scrolling
            if (request.scroll() == null) {
                for (Map.Entry<SearchShardTarget, QuerySearchResultProvider> entry : queryResults.entrySet()) {
                    if (!docIdsToLoad.containsKey(entry.getKey())) {
                        DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                        if (node != null) { // should not happen (==null) but safeguard anyhow
                            searchService.sendFreeContext(node, entry.getValue().id());
                        }
                    }
                }
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            final AtomicInteger counter = new AtomicInteger(docIdsToLoad.size());

            int localOperations = 0;
            for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                if (node.id().equals(nodes.localNodeId())) {
                    localOperations++;
                } else {
                    FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(entry.getKey()).id(), entry.getValue());
                    executeFetch(entry.getKey(), counter, fetchSearchRequest, node);
                }
            }

            if (localOperations > 0) {
                if (request.operationThreading() == SearchOperationThreading.SINGLE_THREAD) {
                    threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                        @Override public void run() {
                            for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                                DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                                if (node.id().equals(nodes.localNodeId())) {
                                    FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(entry.getKey()).id(), entry.getValue());
                                    executeFetch(entry.getKey(), counter, fetchSearchRequest, node);
                                }
                            }
                        }
                    });
                } else {
                    boolean localAsync = request.operationThreading() == SearchOperationThreading.THREAD_PER_SHARD;
                    for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                        final DiscoveryNode node = nodes.get(entry.getKey().nodeId());
                        if (node.id().equals(nodes.localNodeId())) {
                            final FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(entry.getKey()).id(), entry.getValue());
                            if (localAsync) {
                                threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                                    @Override public void run() {
                                        executeFetch(entry.getKey(), counter, fetchSearchRequest, node);
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            }
            final AtomicInteger counter = new AtomicInteger(scrollId.context().length);

            int localOperations = 0;
            for (Tuple<String, Long> target : scrollId.context()) {
                DiscoveryNode node = nodes.get(target.v1());
                if (node != null) {
                    if (nodes.localNodeId().equals(node.id())) {
                        localOperations++;
                    } else {
                        executeQueryPhase(counter, node, target.v2());
                    }
                } else {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Node [" + target.v1() + "] not available for scroll request [" + scrollId.source() + "]");
                    }
                    successfulOps.decrementAndGet();
                    if (counter.decrementAndGet() == 0) {
                        executeFetchPhase();
                    }
                }
            }

            if (localOperations > 0) {
                if (request.operationThreading() == SearchOperationThreading.SINGLE_THREAD) {
                    threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                        @Override public void run() {
                            for (Tuple<String, Long> target : scrollId.context()) {
                                DiscoveryNode node = nodes.get(target.v1());
                                if (node != null && nodes.localNodeId().equals(node.id())) {
                                    executeQueryPhase(counter, node, target.v2());
                                }
                            }
                        }
                    });
                } else {
                    boolean localAsync = request.operationThreading() == SearchOperationThreading.THREAD_PER_SHARD;
                    for (final Tuple<String, Long> target : scrollId.context()) {
                        final DiscoveryNode node = nodes.get(target.v1());
                        if (node != null && nodes.localNodeId().equals(node.id())) {
                            if (localAsync) {
                                threadPool.executor(ThreadPool.Names.SEARCH).execute(new Runnable() {
                                    @Override public void run() {
                                        executeQueryPhase(counter, node, target.v2());
                                    }
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            for (final Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
                SearchShardTarget shardTarget = entry.getKey();
                ExtTIntArrayList docIds = entry.getValue();
                FetchSearchRequest fetchSearchRequest = new FetchSearchRequest(queryResults.get(shardTarget).id(), docIds);
                DiscoveryNode node = nodes.get(shardTarget.nodeId());
                searchService.sendExecuteFetch(node, fetchSearchRequest, new SearchServiceListener<FetchSearchResult>() {
                    @Override public void onResult(FetchSearchResult result) {
                        result.shardTarget(entry.getKey());
                        fetchResults.put(result.shardTarget(), result);
                        if (counter.decrementAndGet() == 0) {
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