Examples with TotalHits org.apache.lucene.search.TotalHits used on opensource projects

Example 1 with TotalHits

use of org.apache.lucene.search.TotalHits in project hazelcast by hazelcast.

the class ElasticSourcePTest method when_runProcessorWithOptionsFn_then_shouldUseOptionsFnForScrollRequest.

@Test
public void when_runProcessorWithOptionsFn_then_shouldUseOptionsFnForScrollRequest() throws Exception {
    SearchHit hit = new SearchHit(0, "id-0", new Text("ignored"), emptyMap(), emptyMap());
    hit.sourceRef(new BytesArray(HIT_SOURCE));
    when(response.getHits()).thenReturn(new SearchHits(new SearchHit[] { hit }, new TotalHits(1, EQUAL_TO), Float.NaN));
    SearchResponse response2 = mock(SearchResponse.class);
    when(response2.getHits()).thenReturn(new SearchHits(new SearchHit[] {}, new TotalHits(1, EQUAL_TO), Float.NaN));
    when(mockClient.scroll(any(), any())).thenReturn(response2);
    // get different instance than default
    TestSupport testSupport = runProcessor(request -> {
        Builder builder = RequestOptions.DEFAULT.toBuilder();
        builder.addHeader("TestHeader", "value");
        return builder.build();
    });
    testSupport.expectOutput(newArrayList(HIT_SOURCE));
    ArgumentCaptor<RequestOptions> captor = forClass(RequestOptions.class);
    verify(mockClient).scroll(any(), captor.capture());
    RequestOptions capturedOptions = captor.getValue();
    assertThat(capturedOptions.getHeaders()).extracting(h -> tuple(h.getName(), h.getValue())).containsExactly(tuple("TestHeader", "value"));
}

Example 2 with TotalHits

use of org.apache.lucene.search.TotalHits in project hazelcast by hazelcast.

the class ElasticSourcePTest method when_runProcessorWithParallelism_thenUseSlicingBasedOnGlobalValues.

@Test
public void when_runProcessorWithParallelism_thenUseSlicingBasedOnGlobalValues() throws Exception {
    when(response.getHits()).thenReturn(new SearchHits(new SearchHit[] {}, new TotalHits(0, EQUAL_TO), Float.NaN));
    TestSupport testSupport = runProcessor((r) -> RequestOptions.DEFAULT, emptyList(), true, false);
    testSupport.localProcessorIndex(1);
    testSupport.localParallelism(2);
    testSupport.globalProcessorIndex(4);
    testSupport.totalParallelism(6);
    testSupport.expectOutput(emptyList());
    ArgumentCaptor<SearchRequest> captor = forClass(SearchRequest.class);
    verify(mockClient).search(captor.capture(), any());
    SearchRequest request = captor.getValue();
    SliceBuilder slice = request.source().slice();
    // Slicing across all, should use global index / total parallelism
    assertThat(slice.getId()).isEqualTo(4);
    assertThat(slice.getMax()).isEqualTo(6);
}

Example 3 with TotalHits

use of org.apache.lucene.search.TotalHits in project hazelcast by hazelcast.

the class ElasticSourcePTest method when_runProcessorWithCoLocation_thenSearchShardsWithPreference.

@Test
public void when_runProcessorWithCoLocation_thenSearchShardsWithPreference() throws Exception {
    when(response.getHits()).thenReturn(new SearchHits(new SearchHit[] {}, new TotalHits(0, EQUAL_TO), Float.NaN));
    TestSupport processor = runProcessorWithCoLocation(newArrayList(new Shard("my-index", 0, Prirep.p, 42, "STARTED", "10.0.0.1", "10.0.0.1:9200", "es1"), new Shard("my-index", 1, Prirep.p, 42, "STARTED", "10.0.0.1", "10.0.0.1:9200", "es1"), new Shard("my-index", 2, Prirep.p, 42, "STARTED", "10.0.0.1", "10.0.0.1:9200", "es1")));
    processor.expectOutput(emptyList());
    ArgumentCaptor<SearchRequest> captor = forClass(SearchRequest.class);
    verify(mockClient).search(captor.capture(), any());
    SearchRequest request = captor.getValue();
    assertThat(request.preference()).isEqualTo("_shards:0,1,2|_only_local");
}

Example 4 with TotalHits

use of org.apache.lucene.search.TotalHits in project hazelcast by hazelcast.

the class ElasticSourcePTest method when_runProcessor_then_executeSearchRequestWithScroll.

@Test
public void when_runProcessor_then_executeSearchRequestWithScroll() throws Exception {
    when(response.getHits()).thenReturn(new SearchHits(new SearchHit[] {}, new TotalHits(0, EQUAL_TO), Float.NaN));
    TestSupport support = runProcessor();
    support.expectOutput(emptyList());
    ArgumentCaptor<SearchRequest> captor = forClass(SearchRequest.class);
    verify(mockClient).search(captor.capture(), any());
    SearchRequest request = captor.getValue();
    assertThat(request.scroll().keepAlive().getStringRep()).isEqualTo(KEEP_ALIVE);
}

Example 5 with TotalHits

use of org.apache.lucene.search.TotalHits in project hazelcast by hazelcast.

the class ElasticSourcePTest method when_runProcessorWithCoLocationAndSlicing_thenUseSlicingBasedOnLocalValues.

@Test
public void when_runProcessorWithCoLocationAndSlicing_thenUseSlicingBasedOnLocalValues() throws Exception {
    when(response.getHits()).thenReturn(new SearchHits(new SearchHit[] {}, new TotalHits(0, EQUAL_TO), Float.NaN));
    TestSupport testSupport = runProcessor((r) -> RequestOptions.DEFAULT, newArrayList(new Shard("my-index", 0, Prirep.p, 42, "STARTED", "10.0.0.1", "10.0.0.1:9200", "es1"), new Shard("my-index", 1, Prirep.p, 42, "STARTED", "10.0.0.1", "10.0.0.1:9200", "es1"), new Shard("my-index", 2, Prirep.p, 42, "STARTED", "10.0.0.1", "10.0.0.1:9200", "es1")), true, true);
    testSupport.localProcessorIndex(1);
    testSupport.localParallelism(2);
    testSupport.globalProcessorIndex(4);
    testSupport.totalParallelism(6);
    testSupport.expectOutput(emptyList());
    ArgumentCaptor<SearchRequest> captor = forClass(SearchRequest.class);
    verify(mockClient).search(captor.capture(), any());
    SearchRequest request = captor.getValue();
    SliceBuilder slice = request.source().slice();
    // Slicing across single node, should use local values
    assertThat(slice.getId()).isEqualTo(1);
    assertThat(slice.getMax()).isEqualTo(2);
}