Package org.elasticsearch.search.fetch

Examples of org.elasticsearch.search.fetch.FetchSearchResult

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        QuerySearchResult scanResult = searchService.executeScan(searchRequest(searchSource().query(matchAllQuery()).size(2), SearchType.SCAN).scroll(scroll));
        assertThat(scanResult.queryResult().topDocs().totalHits, equalTo(5));

        Set<String> idsLoaded = Sets.newHashSet();
        // start scrolling
        FetchSearchResult fetchResult = searchService.executeScan(new InternalScrollSearchRequest(scanResult.id()).scroll(scroll)).result().fetchResult();
        assertThat(fetchResult.hits().hits().length, equalTo(2));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }
        // and again...
        fetchResult = searchService.executeScan(new InternalScrollSearchRequest(scanResult.id()).scroll(scroll)).result().fetchResult();
        assertThat(fetchResult.hits().hits().length, equalTo(2));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        fetchResult = searchService.executeScan(new InternalScrollSearchRequest(scanResult.id()).scroll(scroll)).result().fetchResult();
        assertThat(fetchResult.hits().hits().length, equalTo(1));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }


        Set<String> expectedIds = Sets.newHashSet("1", "2", "3", "4", "5");
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(1));

        FetchSearchResult fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits()[0].sourceAsString(), equalTo(source("1", "test1", 1)));
        assertThat(fetchResult.hits().hits()[0].id(), equalTo("1"));
        assertThat(fetchResult.hits().hits()[0].type(), equalTo("type1"));
    }
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(2));

        FetchSearchResult fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits().length, equalTo(2));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        // iterate to the next 2
        queryResult = searchService.executeQueryPhase(searchRequest(searchSource().query(matchAllQuery()).from(2).size(2), SearchType.QUERY_THEN_FETCH));
        assertThat(queryResult.topDocs().totalHits, equalTo(5));

        sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(2));

        fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits().length, equalTo(2));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        // iterate to the next 2
        queryResult = searchService.executeQueryPhase(searchRequest(searchSource().query(matchAllQuery()).from(4).size(2), SearchType.QUERY_THEN_FETCH));
        assertThat(queryResult.topDocs().totalHits, equalTo(5));

        sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(1));

        fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits().length, equalTo(1));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        // verify all ids were loaded
        Set<String> expectedIds = Sets.newHashSet("1", "2", "3", "4", "5");
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(2));

        FetchSearchResult fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits().length, equalTo(2));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        // iterate to the next 2
        queryResult = searchService.executeQueryPhase(searchRequest(searchSource().query(matchAllQuery()).from(2).size(2).sort("age", SortOrder.DESC), SearchType.QUERY_THEN_FETCH));
        assertThat(queryResult.topDocs().totalHits, equalTo(5));

        sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(2));

        fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits().length, equalTo(2));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        // iterate to the next 2
        queryResult = searchService.executeQueryPhase(searchRequest(searchSource().query(matchAllQuery()).from(4).size(2).sort("age", SortOrder.DESC), SearchType.QUERY_THEN_FETCH));
        assertThat(queryResult.topDocs().totalHits, equalTo(5));

        sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(1));

        fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits().length, equalTo(1));
        for (SearchHit hit : fetchResult.hits()) {
            idsLoaded.add(hit.id());
        }

        // verify all ids were loaded
        Set<String> expectedIds = Sets.newHashSet("1", "2", "3", "4", "5");
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        assertThat(idsLoaded, equalTo(expectedIds));
    }

    @Test public void testQueryAndFetch() throws Exception {
        QueryFetchSearchResult result = searchService.executeFetchPhase(searchRequest(searchSource().query(termQuery("name", "test1")), SearchType.QUERY_AND_FETCH));
        FetchSearchResult fetchResult = result.fetchResult();
        assertThat(fetchResult.hits().hits()[0].sourceAsString(), equalTo(source("1", "test1", 1)));
        assertThat(fetchResult.hits().hits()[0].id(), equalTo("1"));
        assertThat(fetchResult.hits().hits()[0].type(), equalTo("type1"));
    }
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(newArrayList(queryResult));
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);
        assertThat(docIdsToLoad.size(), equalTo(1));
        assertThat(docIdsToLoad.values().iterator().next().size(), equalTo(1));

        FetchSearchResult fetchResult = searchService.executeFetchPhase(new FetchSearchRequest(queryResult.id(), docIdsToLoad.values().iterator().next()));
        assertThat(fetchResult.hits().hits()[0].sourceAsString(), equalTo(source("1", "test1", 1)));
        assertThat(fetchResult.hits().hits()[0].id(), equalTo("1"));
        assertThat(fetchResult.hits().hits()[0].type(), equalTo("type1"));
    }
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        Map<SearchShardTarget, FetchSearchResult> fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        SearchHits hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();
        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(60));
        for (int i = 0; i < 60; i++) {
            SearchHit hit = hits.hits()[i];
//            System.out.println(hit.explanation());
            assertThat("id[" + hit.id() + "]", hit.id(), equalTo(Integer.toString(100 - i - 1)));
        }

        // now try and scroll to the next batch of results
        Map<SearchShardTarget, QuerySearchResultProvider> scollQueryResults = newHashMap();
        for (QuerySearchResultProvider queryResult : queryResults.values()) {
            scollQueryResults.put(queryResult.queryResult().shardTarget(), nodeToSearchService.get(queryResult.shardTarget().nodeId()).executeQueryPhase(new InternalScrollSearchRequest(queryResult.id())).queryResult());
        }
        queryResults = scollQueryResults;

        sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();
        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(40));
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        Map<SearchShardTarget, FetchSearchResult> fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        SearchHits hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();
        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(60));
        for (int i = 0; i < 60; i++) {
            SearchHit hit = hits.hits()[i];
//            System.out.println(hit.explanation());
            assertThat("id[" + hit.id() + "]", hit.id(), equalTo(Integer.toString(i)));
        }

        // now try and scroll to the next batch of results
        Map<SearchShardTarget, QuerySearchResultProvider> scollQueryResults = newHashMap();
        for (QuerySearchResultProvider queryResult : queryResults.values()) {
            scollQueryResults.put(queryResult.queryResult().shardTarget(), nodeToSearchService.get(queryResult.shardTarget().nodeId()).executeQueryPhase(new InternalScrollSearchRequest(queryResult.id()).scroll(new Scroll(timeValueMinutes(10)))).queryResult());
        }
        queryResults = scollQueryResults;

        sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();
        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(40));
        for (int i = 0; i < 40; i++) {
            SearchHit hit = hits.hits()[i];
            assertThat("id[" + hit.id() + "]", hit.id(), equalTo(Integer.toString(i + 60)));
        }

        // now try and scroll to the next next batch of results
        scollQueryResults = newHashMap();
        for (QuerySearchResultProvider queryResult : queryResults.values()) {
            scollQueryResults.put(queryResult.queryResult().shardTarget(), nodeToSearchService.get(queryResult.shardTarget().nodeId()).executeQueryPhase(new InternalScrollSearchRequest(queryResult.id())).queryResult());
        }
        queryResults = scollQueryResults;

        sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();
        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(0));
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        Map<SearchShardTarget, FetchSearchResult> fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        InternalSearchResponse searchResponse = searchPhaseController.merge(sortedShardList, queryResults, fetchResults);
        assertThat(searchResponse.hits().totalHits(), equalTo(100l));
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        Map<SearchShardTarget, FetchSearchResult> fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        SearchHits hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();

        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(60));
        for (int i = 0; i < 60; i++) {
            SearchHit hit = hits.hits()[i];
//            System.out.println(hit.explanation());
            assertThat("id[" + hit.id() + "]", hit.id(), equalTo(Integer.toString(100 - i - 1)));
        }

        // now try and scroll to the next batch of results
        Map<SearchShardTarget, QuerySearchResultProvider> scrollQueryResults = newHashMap();
        for (QuerySearchResultProvider queryResult : queryResults.values()) {
            scrollQueryResults.put(queryResult.queryResult().shardTarget(), nodeToSearchService.get(queryResult.shardTarget().nodeId()).executeQueryPhase(new InternalScrollSearchRequest(queryResult.id())).queryResult());
        }
        queryResults = scrollQueryResults;

        sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        fetchResults = newHashMap();
        for (Map.Entry<SearchShardTarget, ExtTIntArrayList> entry : docIdsToLoad.entrySet()) {
            SearchShardTarget shardTarget = entry.getKey();
            ExtTIntArrayList docIds = entry.getValue();
            FetchSearchResult fetchResult = nodeToSearchService.get(shardTarget.nodeId()).executeFetchPhase(new FetchSearchRequest(queryResults.get(shardTarget).queryResult().id(), docIds));
            fetchResults.put(fetchResult.shardTarget(), fetchResult.initCounter());
        }

        hits = searchPhaseController.merge(sortedShardList, queryResults, fetchResults).hits();
        assertThat(hits.totalHits(), equalTo(100l));
        assertThat(hits.hits().length, equalTo(40));
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Related Classes of org.elasticsearch.search.fetch.FetchSearchResult

  • org.elasticsearch.search.action.SearchServiceTransportAction
  • org.elasticsearch.search.action.SearchServiceTransportAction$SearchFetchByIdTransportHandler
  • org.elasticsearch.search.aggregations.metrics.tophits.TopHitsAggregator
  • org.elasticsearch.search.aggregations.metrics.tophits.TopHitsContext
  • org.elasticsearch.search.controller.SearchPhaseController
  • org.elasticsearch.search.internal.DefaultSearchContext
  • org.elasticsearch.search.internal.SearchContext
  • org.elasticsearch.test.integration.search.embedded.SingleShardEmbeddedSearchTests
  • org.elasticsearch.test.integration.search.embedded.ThreeShardsEmbeddedSearchTests
  • org.elasticsearch.test.integration.search.embedded.ThreeShardsUnbalancedShardsEmbeddedSearchTests
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