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Example 81 with ActionListener

use of org.elasticsearch.action.ActionListener in project elasticsearch by elastic.

the class DfsQueryPhaseTests method testDfsWith2Shards.

public void testDfsWith2Shards() throws IOException {
    AtomicArray<DfsSearchResult> results = new AtomicArray<>(2);
    AtomicReference<AtomicArray<QuerySearchResultProvider>> responseRef = new AtomicReference<>();
    results.set(0, new DfsSearchResult(1, new SearchShardTarget("node1", new Index("test", "na"), 0)));
    results.set(1, new DfsSearchResult(2, new SearchShardTarget("node2", new Index("test", "na"), 0)));
    results.get(0).termsStatistics(new Term[0], new TermStatistics[0]);
    results.get(1).termsStatistics(new Term[0], new TermStatistics[0]);
    SearchPhaseController controller = new SearchPhaseController(Settings.EMPTY, BigArrays.NON_RECYCLING_INSTANCE, null);
    SearchTransportService searchTransportService = new SearchTransportService(Settings.builder().put("search.remote.connect", false).build(), null, null) {

        @Override
        public void sendExecuteQuery(Transport.Connection connection, QuerySearchRequest request, SearchTask task, ActionListener<QuerySearchResult> listener) {
            if (request.id() == 1) {
                QuerySearchResult queryResult = new QuerySearchResult(123, new SearchShardTarget("node1", new Index("test", "na"), 0));
                queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(42, 1.0F) }, 2.0F), new DocValueFormat[0]);
                // the size of the result set
                queryResult.size(2);
                listener.onResponse(queryResult);
            } else if (request.id() == 2) {
                QuerySearchResult queryResult = new QuerySearchResult(123, new SearchShardTarget("node2", new Index("test", "na"), 0));
                queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(84, 2.0F) }, 2.0F), new DocValueFormat[0]);
                // the size of the result set
                queryResult.size(2);
                listener.onResponse(queryResult);
            } else {
                fail("no such request ID: " + request.id());
            }
        }
    };
    MockSearchPhaseContext mockSearchPhaseContext = new MockSearchPhaseContext(2);
    mockSearchPhaseContext.searchTransport = searchTransportService;
    DfsQueryPhase phase = new DfsQueryPhase(results, controller, (response) -> new SearchPhase("test") {

        @Override
        public void run() throws IOException {
            responseRef.set(response.results);
        }
    }, mockSearchPhaseContext);
    assertEquals("dfs_query", phase.getName());
    phase.run();
    mockSearchPhaseContext.assertNoFailure();
    assertNotNull(responseRef.get());
    assertNotNull(responseRef.get().get(0));
    assertNull(responseRef.get().get(0).fetchResult());
    assertEquals(1, responseRef.get().get(0).queryResult().topDocs().totalHits);
    assertEquals(42, responseRef.get().get(0).queryResult().topDocs().scoreDocs[0].doc);
    assertNotNull(responseRef.get().get(1));
    assertNull(responseRef.get().get(1).fetchResult());
    assertEquals(1, responseRef.get().get(1).queryResult().topDocs().totalHits);
    assertEquals(84, responseRef.get().get(1).queryResult().topDocs().scoreDocs[0].doc);
    assertTrue(mockSearchPhaseContext.releasedSearchContexts.isEmpty());
    assertEquals(2, mockSearchPhaseContext.numSuccess.get());
}
Also used : AtomicArray(org.elasticsearch.common.util.concurrent.AtomicArray) DfsSearchResult(org.elasticsearch.search.dfs.DfsSearchResult) DocValueFormat(org.elasticsearch.search.DocValueFormat) AtomicReference(java.util.concurrent.atomic.AtomicReference) Index(org.elasticsearch.index.Index) IOException(java.io.IOException) UncheckedIOException(java.io.UncheckedIOException) ScoreDoc(org.apache.lucene.search.ScoreDoc) TopDocs(org.apache.lucene.search.TopDocs) ActionListener(org.elasticsearch.action.ActionListener) QuerySearchResult(org.elasticsearch.search.query.QuerySearchResult) SearchShardTarget(org.elasticsearch.search.SearchShardTarget) QuerySearchRequest(org.elasticsearch.search.query.QuerySearchRequest)

Example 82 with ActionListener

use of org.elasticsearch.action.ActionListener in project elasticsearch by elastic.

the class FetchSearchPhaseTests method testFetchTwoDocument.

public void testFetchTwoDocument() throws IOException {
    MockSearchPhaseContext mockSearchPhaseContext = new MockSearchPhaseContext(2);
    SearchPhaseController controller = new SearchPhaseController(Settings.EMPTY, BigArrays.NON_RECYCLING_INSTANCE, null);
    InitialSearchPhase.SearchPhaseResults<QuerySearchResultProvider> results = controller.newSearchPhaseResults(mockSearchPhaseContext.getRequest(), 2);
    AtomicReference<SearchResponse> responseRef = new AtomicReference<>();
    int resultSetSize = randomIntBetween(2, 10);
    QuerySearchResult queryResult = new QuerySearchResult(123, new SearchShardTarget("node1", new Index("test", "na"), 0));
    queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(42, 1.0F) }, 2.0F), new DocValueFormat[0]);
    // the size of the result set
    queryResult.size(resultSetSize);
    results.consumeResult(0, queryResult);
    queryResult = new QuerySearchResult(321, new SearchShardTarget("node2", new Index("test", "na"), 1));
    queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(84, 2.0F) }, 2.0F), new DocValueFormat[0]);
    queryResult.size(resultSetSize);
    results.consumeResult(1, queryResult);
    SearchTransportService searchTransportService = new SearchTransportService(Settings.builder().put("search.remote.connect", false).build(), null, null) {

        @Override
        public void sendExecuteFetch(Transport.Connection connection, ShardFetchSearchRequest request, SearchTask task, ActionListener<FetchSearchResult> listener) {
            FetchSearchResult fetchResult = new FetchSearchResult();
            if (request.id() == 321) {
                fetchResult.hits(new SearchHits(new SearchHit[] { new SearchHit(84) }, 1, 2.0F));
            } else {
                assertEquals(123, request.id());
                fetchResult.hits(new SearchHits(new SearchHit[] { new SearchHit(42) }, 1, 1.0F));
            }
            listener.onResponse(fetchResult);
        }
    };
    mockSearchPhaseContext.searchTransport = searchTransportService;
    FetchSearchPhase phase = new FetchSearchPhase(results, controller, mockSearchPhaseContext, (searchResponse) -> new SearchPhase("test") {

        @Override
        public void run() throws IOException {
            responseRef.set(searchResponse);
        }
    });
    assertEquals("fetch", phase.getName());
    phase.run();
    mockSearchPhaseContext.assertNoFailure();
    assertNotNull(responseRef.get());
    assertEquals(2, responseRef.get().getHits().totalHits);
    assertEquals(84, responseRef.get().getHits().getAt(0).docId());
    assertEquals(42, responseRef.get().getHits().getAt(1).docId());
    assertEquals(0, responseRef.get().getFailedShards());
    assertEquals(2, responseRef.get().getSuccessfulShards());
    assertTrue(mockSearchPhaseContext.releasedSearchContexts.isEmpty());
}
Also used : SearchHit(org.elasticsearch.search.SearchHit) QueryFetchSearchResult(org.elasticsearch.search.fetch.QueryFetchSearchResult) FetchSearchResult(org.elasticsearch.search.fetch.FetchSearchResult) Index(org.elasticsearch.index.Index) ScoreDoc(org.apache.lucene.search.ScoreDoc) TopDocs(org.apache.lucene.search.TopDocs) ShardFetchSearchRequest(org.elasticsearch.search.fetch.ShardFetchSearchRequest) SearchHits(org.elasticsearch.search.SearchHits) QuerySearchResultProvider(org.elasticsearch.search.query.QuerySearchResultProvider) AtomicReference(java.util.concurrent.atomic.AtomicReference) IOException(java.io.IOException) ActionListener(org.elasticsearch.action.ActionListener) QuerySearchResult(org.elasticsearch.search.query.QuerySearchResult) SearchShardTarget(org.elasticsearch.search.SearchShardTarget)

Example 83 with ActionListener

use of org.elasticsearch.action.ActionListener in project elasticsearch by elastic.

the class FetchSearchPhaseTests method testFailFetchOneDoc.

public void testFailFetchOneDoc() throws IOException {
    MockSearchPhaseContext mockSearchPhaseContext = new MockSearchPhaseContext(2);
    SearchPhaseController controller = new SearchPhaseController(Settings.EMPTY, BigArrays.NON_RECYCLING_INSTANCE, null);
    InitialSearchPhase.SearchPhaseResults<QuerySearchResultProvider> results = controller.newSearchPhaseResults(mockSearchPhaseContext.getRequest(), 2);
    AtomicReference<SearchResponse> responseRef = new AtomicReference<>();
    int resultSetSize = randomIntBetween(2, 10);
    QuerySearchResult queryResult = new QuerySearchResult(123, new SearchShardTarget("node1", new Index("test", "na"), 0));
    queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(42, 1.0F) }, 2.0F), new DocValueFormat[0]);
    // the size of the result set
    queryResult.size(resultSetSize);
    results.consumeResult(0, queryResult);
    queryResult = new QuerySearchResult(321, new SearchShardTarget("node2", new Index("test", "na"), 1));
    queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(84, 2.0F) }, 2.0F), new DocValueFormat[0]);
    queryResult.size(resultSetSize);
    results.consumeResult(1, queryResult);
    SearchTransportService searchTransportService = new SearchTransportService(Settings.builder().put("search.remote.connect", false).build(), null, null) {

        @Override
        public void sendExecuteFetch(Transport.Connection connection, ShardFetchSearchRequest request, SearchTask task, ActionListener<FetchSearchResult> listener) {
            if (request.id() == 321) {
                FetchSearchResult fetchResult = new FetchSearchResult();
                fetchResult.hits(new SearchHits(new SearchHit[] { new SearchHit(84) }, 1, 2.0F));
                listener.onResponse(fetchResult);
            } else {
                listener.onFailure(new MockDirectoryWrapper.FakeIOException());
            }
        }
    };
    mockSearchPhaseContext.searchTransport = searchTransportService;
    FetchSearchPhase phase = new FetchSearchPhase(results, controller, mockSearchPhaseContext, (searchResponse) -> new SearchPhase("test") {

        @Override
        public void run() throws IOException {
            responseRef.set(searchResponse);
        }
    });
    assertEquals("fetch", phase.getName());
    phase.run();
    mockSearchPhaseContext.assertNoFailure();
    assertNotNull(responseRef.get());
    assertEquals(2, responseRef.get().getHits().totalHits);
    assertEquals(84, responseRef.get().getHits().getAt(0).docId());
    assertEquals(1, responseRef.get().getFailedShards());
    assertEquals(1, responseRef.get().getSuccessfulShards());
    assertEquals(1, responseRef.get().getShardFailures().length);
    assertTrue(responseRef.get().getShardFailures()[0].getCause() instanceof MockDirectoryWrapper.FakeIOException);
    assertEquals(1, mockSearchPhaseContext.releasedSearchContexts.size());
    assertTrue(mockSearchPhaseContext.releasedSearchContexts.contains(123L));
}
Also used : SearchHit(org.elasticsearch.search.SearchHit) QueryFetchSearchResult(org.elasticsearch.search.fetch.QueryFetchSearchResult) FetchSearchResult(org.elasticsearch.search.fetch.FetchSearchResult) Index(org.elasticsearch.index.Index) ScoreDoc(org.apache.lucene.search.ScoreDoc) TopDocs(org.apache.lucene.search.TopDocs) ShardFetchSearchRequest(org.elasticsearch.search.fetch.ShardFetchSearchRequest) SearchHits(org.elasticsearch.search.SearchHits) MockDirectoryWrapper(org.apache.lucene.store.MockDirectoryWrapper) QuerySearchResultProvider(org.elasticsearch.search.query.QuerySearchResultProvider) AtomicReference(java.util.concurrent.atomic.AtomicReference) IOException(java.io.IOException) ActionListener(org.elasticsearch.action.ActionListener) QuerySearchResult(org.elasticsearch.search.query.QuerySearchResult) SearchShardTarget(org.elasticsearch.search.SearchShardTarget)

Example 84 with ActionListener

use of org.elasticsearch.action.ActionListener in project elasticsearch by elastic.

the class FetchSearchPhaseTests method testCleanupIrrelevantContexts.

public void testCleanupIrrelevantContexts() throws IOException {
    // contexts that are not fetched should be cleaned up
    MockSearchPhaseContext mockSearchPhaseContext = new MockSearchPhaseContext(2);
    SearchPhaseController controller = new SearchPhaseController(Settings.EMPTY, BigArrays.NON_RECYCLING_INSTANCE, null);
    InitialSearchPhase.SearchPhaseResults<QuerySearchResultProvider> results = controller.newSearchPhaseResults(mockSearchPhaseContext.getRequest(), 2);
    AtomicReference<SearchResponse> responseRef = new AtomicReference<>();
    int resultSetSize = 1;
    QuerySearchResult queryResult = new QuerySearchResult(123, new SearchShardTarget("node1", new Index("test", "na"), 0));
    queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(42, 1.0F) }, 2.0F), new DocValueFormat[0]);
    // the size of the result set
    queryResult.size(resultSetSize);
    results.consumeResult(0, queryResult);
    queryResult = new QuerySearchResult(321, new SearchShardTarget("node2", new Index("test", "na"), 1));
    queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(84, 2.0F) }, 2.0F), new DocValueFormat[0]);
    queryResult.size(resultSetSize);
    results.consumeResult(1, queryResult);
    SearchTransportService searchTransportService = new SearchTransportService(Settings.builder().put("search.remote.connect", false).build(), null, null) {

        @Override
        public void sendExecuteFetch(Transport.Connection connection, ShardFetchSearchRequest request, SearchTask task, ActionListener<FetchSearchResult> listener) {
            FetchSearchResult fetchResult = new FetchSearchResult();
            if (request.id() == 321) {
                fetchResult.hits(new SearchHits(new SearchHit[] { new SearchHit(84) }, 1, 2.0F));
            } else {
                fail("requestID 123 should not be fetched but was");
            }
            listener.onResponse(fetchResult);
        }
    };
    mockSearchPhaseContext.searchTransport = searchTransportService;
    FetchSearchPhase phase = new FetchSearchPhase(results, controller, mockSearchPhaseContext, (searchResponse) -> new SearchPhase("test") {

        @Override
        public void run() throws IOException {
            responseRef.set(searchResponse);
        }
    });
    assertEquals("fetch", phase.getName());
    phase.run();
    mockSearchPhaseContext.assertNoFailure();
    assertNotNull(responseRef.get());
    assertEquals(2, responseRef.get().getHits().totalHits);
    assertEquals(1, responseRef.get().getHits().internalHits().length);
    assertEquals(84, responseRef.get().getHits().getAt(0).docId());
    assertEquals(0, responseRef.get().getFailedShards());
    assertEquals(2, responseRef.get().getSuccessfulShards());
    assertEquals(1, mockSearchPhaseContext.releasedSearchContexts.size());
    assertTrue(mockSearchPhaseContext.releasedSearchContexts.contains(123L));
}
Also used : SearchHit(org.elasticsearch.search.SearchHit) QueryFetchSearchResult(org.elasticsearch.search.fetch.QueryFetchSearchResult) FetchSearchResult(org.elasticsearch.search.fetch.FetchSearchResult) Index(org.elasticsearch.index.Index) ScoreDoc(org.apache.lucene.search.ScoreDoc) TopDocs(org.apache.lucene.search.TopDocs) ShardFetchSearchRequest(org.elasticsearch.search.fetch.ShardFetchSearchRequest) SearchHits(org.elasticsearch.search.SearchHits) QuerySearchResultProvider(org.elasticsearch.search.query.QuerySearchResultProvider) AtomicReference(java.util.concurrent.atomic.AtomicReference) IOException(java.io.IOException) ActionListener(org.elasticsearch.action.ActionListener) QuerySearchResult(org.elasticsearch.search.query.QuerySearchResult) SearchShardTarget(org.elasticsearch.search.SearchShardTarget)

Example 85 with ActionListener

use of org.elasticsearch.action.ActionListener in project elasticsearch by elastic.

the class FetchSearchPhaseTests method testFetchDocsConcurrently.

public void testFetchDocsConcurrently() throws IOException, InterruptedException {
    int resultSetSize = randomIntBetween(0, 100);
    // we use at least 2 hits otherwise this is subject to single shard optimization and we trip an assert...
    // also numshards --> 1 hit per shard
    int numHits = randomIntBetween(2, 100);
    SearchPhaseController controller = new SearchPhaseController(Settings.EMPTY, BigArrays.NON_RECYCLING_INSTANCE, null);
    MockSearchPhaseContext mockSearchPhaseContext = new MockSearchPhaseContext(numHits);
    InitialSearchPhase.SearchPhaseResults<QuerySearchResultProvider> results = controller.newSearchPhaseResults(mockSearchPhaseContext.getRequest(), numHits);
    AtomicReference<SearchResponse> responseRef = new AtomicReference<>();
    for (int i = 0; i < numHits; i++) {
        QuerySearchResult queryResult = new QuerySearchResult(i, new SearchShardTarget("node1", new Index("test", "na"), 0));
        queryResult.topDocs(new TopDocs(1, new ScoreDoc[] { new ScoreDoc(i + 1, i) }, i), new DocValueFormat[0]);
        // the size of the result set
        queryResult.size(resultSetSize);
        results.consumeResult(i, queryResult);
    }
    SearchTransportService searchTransportService = new SearchTransportService(Settings.builder().put("search.remote.connect", false).build(), null, null) {

        @Override
        public void sendExecuteFetch(Transport.Connection connection, ShardFetchSearchRequest request, SearchTask task, ActionListener<FetchSearchResult> listener) {
            new Thread(() -> {
                FetchSearchResult fetchResult = new FetchSearchResult();
                fetchResult.hits(new SearchHits(new SearchHit[] { new SearchHit((int) (request.id() + 1)) }, 1, 100F));
                listener.onResponse(fetchResult);
            }).start();
        }
    };
    mockSearchPhaseContext.searchTransport = searchTransportService;
    CountDownLatch latch = new CountDownLatch(1);
    FetchSearchPhase phase = new FetchSearchPhase(results, controller, mockSearchPhaseContext, (searchResponse) -> new SearchPhase("test") {

        @Override
        public void run() throws IOException {
            responseRef.set(searchResponse);
            latch.countDown();
        }
    });
    assertEquals("fetch", phase.getName());
    phase.run();
    latch.await();
    mockSearchPhaseContext.assertNoFailure();
    assertNotNull(responseRef.get());
    assertEquals(numHits, responseRef.get().getHits().totalHits);
    assertEquals(Math.min(numHits, resultSetSize), responseRef.get().getHits().getHits().length);
    SearchHit[] hits = responseRef.get().getHits().getHits();
    for (int i = 0; i < hits.length; i++) {
        assertNotNull(hits[i]);
        assertEquals("index: " + i, numHits - i, hits[i].docId());
        assertEquals("index: " + i, numHits - 1 - i, (int) hits[i].getScore());
    }
    assertEquals(0, responseRef.get().getFailedShards());
    assertEquals(numHits, responseRef.get().getSuccessfulShards());
    // all non fetched results will be freed
    int sizeReleasedContexts = Math.max(0, numHits - resultSetSize);
    assertEquals(mockSearchPhaseContext.releasedSearchContexts.toString(), sizeReleasedContexts, mockSearchPhaseContext.releasedSearchContexts.size());
}
Also used : SearchHit(org.elasticsearch.search.SearchHit) QueryFetchSearchResult(org.elasticsearch.search.fetch.QueryFetchSearchResult) FetchSearchResult(org.elasticsearch.search.fetch.FetchSearchResult) Index(org.elasticsearch.index.Index) ScoreDoc(org.apache.lucene.search.ScoreDoc) TopDocs(org.apache.lucene.search.TopDocs) ShardFetchSearchRequest(org.elasticsearch.search.fetch.ShardFetchSearchRequest) SearchHits(org.elasticsearch.search.SearchHits) QuerySearchResultProvider(org.elasticsearch.search.query.QuerySearchResultProvider) AtomicReference(java.util.concurrent.atomic.AtomicReference) IOException(java.io.IOException) CountDownLatch(java.util.concurrent.CountDownLatch) ActionListener(org.elasticsearch.action.ActionListener) QuerySearchResult(org.elasticsearch.search.query.QuerySearchResult) SearchShardTarget(org.elasticsearch.search.SearchShardTarget)

Aggregations

ActionListener (org.elasticsearch.action.ActionListener)148 IOException (java.io.IOException)75 List (java.util.List)58 ThreadPool (org.elasticsearch.threadpool.ThreadPool)53 ClusterState (org.elasticsearch.cluster.ClusterState)50 ArrayList (java.util.ArrayList)46 Settings (org.elasticsearch.common.settings.Settings)45 Map (java.util.Map)42 DiscoveryNode (org.elasticsearch.cluster.node.DiscoveryNode)41 ShardId (org.elasticsearch.index.shard.ShardId)40 Collections (java.util.Collections)39 Set (java.util.Set)39 ClusterService (org.elasticsearch.cluster.service.ClusterService)35 Logger (org.apache.logging.log4j.Logger)34 HashMap (java.util.HashMap)32 TransportService (org.elasticsearch.transport.TransportService)32 ElasticsearchException (org.elasticsearch.ElasticsearchException)31 Collectors (java.util.stream.Collectors)30 Index (org.elasticsearch.index.Index)30 Test (org.junit.Test)30