Package org.elasticsearch.search

Examples of org.elasticsearch.search.SearchShardTarget

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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        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));
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        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));
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        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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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        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));
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        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> scrollQueryResults = newHashMap();
        for (QuerySearchResultProvider queryResult : queryResults.values()) {
            scrollQueryResults.put(queryResult.queryResult().shardTarget(), nodeToSearchService.get(queryResult.shardTarget().nodeId()).executeQueryPhase(new InternalScrollSearchRequest(queryResult.id()).scroll(new Scroll(timeValueMinutes(10)))).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));
        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
        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));
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        ShardDoc[] sortedShardList = searchPhaseController.sortDocs(queryResults.values());
        Map<SearchShardTarget, ExtTIntArrayList> docIdsToLoad = searchPhaseController.docIdsToLoad(sortedShardList);

        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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                }
            }
        }

        void onFirstPhaseResult(ShardRouting shard, FirstResult result, ShardIterator shardIt) {
            result.shardTarget(new SearchShardTarget(shard.currentNodeId(), shard.index(), shard.id()));
            processFirstPhaseResult(shard, result);
            // increment all the "future" shards to update the total ops since we some may work and some may not...
            // and when that happens, we break on total ops, so we must maintain them
            int xTotalOps = totalOps.addAndGet(shardIt.remaining() + 1);
            successulOps.incrementAndGet();
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                    }
                }
                // no more shards, add a failure
                if (t == null) {
                    // no active shards
                    shardFailures.add(new ShardSearchFailure("No active shards", new SearchShardTarget(null, shardIt.shardId().index().name(), shardIt.shardId().id())));
                } else {
                    shardFailures.add(new ShardSearchFailure(t));
                }
                if (successulOps.get() == 0) {
                    // no successful ops, raise an exception
                    listener.onFailure(new SearchPhaseExecutionException(firstPhaseName(), "total failure", buildShardFailures()));
                } else {
                    try {
                        moveToSecondPhase();
                    } catch (Exception e) {
                        listener.onFailure(new ReduceSearchPhaseException(firstPhaseName(), "", e, buildShardFailures()));
                    }
                }
            } else {
                ShardRouting nextShard = shardIt.nextOrNull();
                if (nextShard != null) {
                    // trace log this exception
                    if (logger.isTraceEnabled()) {
                        if (t != null) {
                            if (shard != null) {
                                logger.trace(shard.shortSummary() + ": Failed to execute [" + request + "]", t);
                            } else {
                                logger.trace(shardIt.shardId() + ": Failed to execute [" + request + "]", t);
                            }
                        }
                    }
                    performFirstPhase(shardIt, nextShard);
                } else {
                    // no more shards active, add a failure
                    // e is null when there is no next active....
                    if (logger.isDebugEnabled()) {
                        if (t != null) {
                            if (shard != null) {
                                logger.debug(shard.shortSummary() + ": Failed to execute [" + request + "]", t);
                            } else {
                                logger.debug(shardIt.shardId() + ": Failed to execute [" + request + "]", t);
                            }
                        }
                    }
                    if (t == null) {
                        // no active shards
                        shardFailures.add(new ShardSearchFailure("No active shards", new SearchShardTarget(null, shardIt.shardId().index().name(), shardIt.shardId().id())));
                    } else {
                        shardFailures.add(new ShardSearchFailure(t));
                    }
                }
            }
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            }

            final AtomicInteger counter = new AtomicInteger(docIdsToLoad.size());

            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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            }
        }).when(searchPhaseController).fillDocIdsToLoad(any(AtomicArray.class), any(ScoreDoc[].class));

        QuerySearchResult queryResult = mock(QuerySearchResult.class, Answers.RETURNS_DEEP_STUBS.get());

        SearchShardTarget target = mock(SearchShardTarget.class);
        when(target.nodeId()).thenReturn("node_1");
        when(queryResult.shardTarget()).thenReturn(target);

        queryThenFetchTask.start();
        verify(transportQueryShardAction).execute(anyString(), any(QueryShardRequest.class), responseListener.capture());
        responseListener.getValue().onResponse(queryResult);
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