Examples with Output uk.gov.gchq.gaffer.operation.io.Output used on opensource projects

Example 6 with Output

use of uk.gov.gchq.gaffer.operation.io.Output in project Gaffer by gchq.

the class GetElementsInRangesHandlerTest method shouldHaveNoIncomingEdges.

private void shouldHaveNoIncomingEdges(final AccumuloStore store) throws OperationException {
    // Given - get everything between 0 and 1 (Note we are using strings and string serialisers, with this ordering 0999 is before 1)
    final Set<Pair<ElementId, ElementId>> simpleEntityRanges = new HashSet<>();
    simpleEntityRanges.add(new Pair<>(new EntitySeed("0"), new EntitySeed("1")));
    final View view = new View.Builder(defaultView).entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().groupBy().build()).edge(TestGroups.EDGE, new ViewElementDefinition.Builder().groupBy().build()).build();
    // all Edges stored should be incoming from our provided seeds.
    final Output operation = createOperation(simpleEntityRanges, view, IncludeIncomingOutgoingType.INCOMING, DirectedType.EITHER);
    // When
    final List<Element> results = executeOperation(operation, store);
    // Then - should be no incoming edges in the provided range
    assertThat(results).isEmpty();
}

Example 7 with Output

use of uk.gov.gchq.gaffer.operation.io.Output in project Gaffer by gchq.

the class GetElementsInRangesHandlerTest method shouldReturnNothingWhenNoEdgesSet.

private void shouldReturnNothingWhenNoEdgesSet(final AccumuloStore store) throws OperationException {
    // Given - get everything between 0 and 1 (Note we are using strings and string serialisers, with this ordering 0999 is before 1)
    final Set<Pair<ElementId, ElementId>> simpleEntityRanges = new HashSet<>();
    simpleEntityRanges.add(new Pair<>(new EntitySeed("0"), new EntitySeed("1")));
    final View view = new View.Builder(defaultView).entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().groupBy().build()).edge(TestGroups.EDGE, new ViewElementDefinition.Builder().groupBy().build()).build();
    final Output operation = createOperation(simpleEntityRanges, view, IncludeIncomingOutgoingType.EITHER, DirectedType.UNDIRECTED);
    // When
    final List<Element> results = executeOperation(operation, store);
    // Then - there should be no undirected edges in the provided range
    assertThat(results).isEmpty();
}

Example 8 with Output

use of uk.gov.gchq.gaffer.operation.io.Output in project Gaffer by gchq.

the class GetElementsInRangesHandlerTest method shouldReturnElementsNoSummarisation.

private void shouldReturnElementsNoSummarisation(final AccumuloStore store) throws OperationException {
    // Given - everything between 0 and 1 (Note we are using strings and string serialisers, with this ordering 0999 is before 1)
    final Set<Pair<ElementId, ElementId>> simpleEntityRanges = new HashSet<>();
    simpleEntityRanges.add(new Pair<>(new EntitySeed("0"), new EntitySeed("1")));
    final Output operation = createOperation(simpleEntityRanges, defaultView, IncludeIncomingOutgoingType.EITHER, DirectedType.EITHER);
    // When
    List<Element> results = executeOperation(operation, store);
    // Then - each Edge was put in 3 times with different col qualifiers, without summarisation we expect this number
    ElementUtil.assertElementEquals(createElements(NUM_ENTRIES), results);
    // Given - this should get everything between 0 and 0799 (again being string ordering 0800 is more than 08)
    simpleEntityRanges.clear();
    simpleEntityRanges.add(new Pair<>(new EntitySeed("0"), new EntitySeed("08")));
    // When
    results = executeOperation(operation, store);
    // Then - each Edge was put in 3 times with different col qualifiers, without summarisation we expect this number
    ElementUtil.assertElementEquals(createElements(800), results);
}

Example 9 with Output

use of uk.gov.gchq.gaffer.operation.io.Output in project Gaffer by gchq.

the class GetElementsInRangesHandlerTest method shouldSummariseOutGoingEdgesOnly.

private void shouldSummariseOutGoingEdgesOnly(final AccumuloStore store) throws OperationException {
    // Given - get everything between 0 and 1 (Note we are using strings and string serialisers, with this ordering 0999 is before 1)
    final Set<Pair<ElementId, ElementId>> simpleEntityRanges = new HashSet<>();
    simpleEntityRanges.add(new Pair<>(new EntitySeed("0"), new EntitySeed("C")));
    final View view = new View.Builder(defaultView).entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().groupBy().build()).edge(TestGroups.EDGE, new ViewElementDefinition.Builder().groupBy().build()).build();
    // all Edges stored should be outgoing from our provided seeds.
    final Output operation = createOperation(simpleEntityRanges, view, IncludeIncomingOutgoingType.OUTGOING, DirectedType.EITHER);
    // When
    List<Element> results = executeOperation(operation, store);
    // Then
    ElementUtil.assertElementEquals(createSummarisedElements(NUM_ENTRIES), results);
    // Given - this should get everything between 0 and 0799 (again being string ordering 0800 is more than 08)
    simpleEntityRanges.clear();
    simpleEntityRanges.add(new Pair<>(new EntitySeed("0"), new EntitySeed("08")));
    // When
    results = executeOperation(operation, store);
    // Then
    ElementUtil.assertElementEquals(createSummarisedElements(800), results);
}

Example 10 with Output

use of uk.gov.gchq.gaffer.operation.io.Output in project Gaffer by gchq.

the class FederatedStore method addAdditionalOperationHandlers.

@Override
protected void addAdditionalOperationHandlers() {
    // Override the Operations that don't have an output
    getSupportedOperations().stream().filter(op -> !Output.class.isAssignableFrom(op) && !AddElements.class.equals(op) && !AddNamedOperation.class.equals(op) && !AddNamedView.class.equals(op)).forEach(op -> addOperationHandler(op, new FederatedOperationHandler()));
    addOperationHandler(GetSchema.class, new FederatedGetSchemaHandler());
    addOperationHandler(Filter.class, new FederatedFilterHandler());
    addOperationHandler(Aggregate.class, new FederatedAggregateHandler());
    addOperationHandler(Transform.class, new FederatedTransformHandler());
    addOperationHandler(Validate.class, new FederatedValidateHandler());
    addOperationHandler(GetAllGraphIds.class, new FederatedGetAllGraphIDHandler());
    addOperationHandler(AddGraph.class, new FederatedAddGraphHandler());
    addOperationHandler(AddGraphWithHooks.class, new FederatedAddGraphWithHooksHandler());
    addOperationHandler(RemoveGraph.class, new FederatedRemoveGraphHandler());
    addOperationHandler(FederatedOperationChain.class, new FederatedOperationChainHandler());
    addOperationHandler(GetTraits.class, new FederatedGetTraitsHandler());
    addOperationHandler(GetAllGraphInfo.class, new FederatedGetAllGraphInfoHandler());
    addOperationHandler(ChangeGraphAccess.class, new FederatedChangeGraphAccessHandler());
    addOperationHandler(ChangeGraphId.class, new FederatedChangeGraphIdHandler());
}