Examples of FunctionAllGroupHeadsCollector

org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector
An implementation of {@link AbstractAllGroupHeadsCollector} for retrieving the most relevant groups when groupingby {@link ValueSource}. @lucene.experimental

Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

        allGroupsCollector = new FunctionAllGroupsCollector(groupFunction, valueSourceContext);
      } else {
        allGroupsCollector = null;
      }
      if (allGroupHeads) {
        allGroupHeadsCollector = new FunctionAllGroupHeadsCollector(groupFunction, valueSourceContext, sortWithinGroup);
      } else {
        allGroupHeadsCollector = null;
      }
    } else {
      firstPassCollector = new TermFirstPassGroupingCollector(groupField, groupSort, topN);

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Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

  @SuppressWarnings({"unchecked","rawtypes"})
  private AbstractAllGroupHeadsCollector<?> createRandomCollector(String groupField, Sort sortWithinGroup, boolean canUseIDV, DocValuesType valueType) {
    AbstractAllGroupHeadsCollector<? extends AbstractAllGroupHeadsCollector.GroupHead> collector;
    if (random().nextBoolean()) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      collector =  new FunctionAllGroupHeadsCollector(vs, new HashMap<Object, Object>(), sortWithinGroup);
    } else {
      collector =  TermAllGroupHeadsCollector.create(groupField, sortWithinGroup);
    }


    if (VERBOSE) {

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Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

  @SuppressWarnings({"unchecked","rawtypes"})
  private AbstractAllGroupHeadsCollector<?> createRandomCollector(String groupField, Sort sortWithinGroup, boolean canUseIDV, DocValuesType valueType) {
    AbstractAllGroupHeadsCollector<? extends AbstractAllGroupHeadsCollector.GroupHead> collector;
    if (random().nextBoolean()) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      collector =  new FunctionAllGroupHeadsCollector(vs, new HashMap<Object, Object>(), sortWithinGroup);
    } else {
      collector =  TermAllGroupHeadsCollector.create(groupField, sortWithinGroup);
    }


    if (VERBOSE) {

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Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

  @SuppressWarnings({"unchecked","rawtypes"})
  private AbstractAllGroupHeadsCollector<?> createRandomCollector(String groupField, Sort sortWithinGroup, boolean canUseIDV, DocValuesType valueType) {
    AbstractAllGroupHeadsCollector<? extends AbstractAllGroupHeadsCollector.GroupHead> collector;
    if (random().nextBoolean()) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      collector =  new FunctionAllGroupHeadsCollector(vs, new HashMap<Object, Object>(), sortWithinGroup);
    } else {
      collector =  TermAllGroupHeadsCollector.create(groupField, sortWithinGroup);
    }


    if (VERBOSE) {

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Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

  @SuppressWarnings({"unchecked","rawtypes"})
  private AbstractAllGroupHeadsCollector<?> createRandomCollector(String groupField, Sort sortWithinGroup, boolean canUseIDV, DocValuesType valueType) {
    AbstractAllGroupHeadsCollector<? extends AbstractAllGroupHeadsCollector.GroupHead> collector;
    if (random().nextBoolean()) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      collector =  new FunctionAllGroupHeadsCollector(vs, new HashMap<Object, Object>(), sortWithinGroup);
    } else {
      collector =  TermAllGroupHeadsCollector.create(groupField, sortWithinGroup);
    }


    if (VERBOSE) {

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Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

        allGroupsCollector = new FunctionAllGroupsCollector(groupFunction, valueSourceContext);
      } else {
        allGroupsCollector = null;
      }
      if (allGroupHeads) {
        allGroupHeadsCollector = new FunctionAllGroupHeadsCollector(groupFunction, valueSourceContext, sortWithinGroup);
      } else {
        allGroupHeadsCollector = null;
      }
    } else {
      firstPassCollector = new TermFirstPassGroupingCollector(groupField, groupSort, topN);

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Examples of org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector

  @SuppressWarnings({"unchecked","rawtypes"})
  private AbstractAllGroupHeadsCollector<?> createRandomCollector(String groupField, Sort sortWithinGroup, boolean canUseIDV, DocValuesType valueType) {
    AbstractAllGroupHeadsCollector<? extends AbstractAllGroupHeadsCollector.GroupHead> collector;
    if (random().nextBoolean()) {
      ValueSource vs = new BytesRefFieldSource(groupField);
      collector =  new FunctionAllGroupHeadsCollector(vs, new HashMap<>(), sortWithinGroup);
    } else {
      collector =  TermAllGroupHeadsCollector.create(groupField, sortWithinGroup);
    }


    if (VERBOSE) {

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