Examples with EntityMutationResponse org.apache.atlas.model.instance.EntityMutationResponse used on opensource projects

Example 41 with EntityMutationResponse

use of org.apache.atlas.model.instance.EntityMutationResponse in project incubator-atlas by apache.

the class AtlasDeleteHandlerV1Test method testDeleteAndCreate.

@Test
public void testDeleteAndCreate() throws Exception {
    init();
    final AtlasEntity dbEntity = TestUtilsV2.createDBEntity();
    EntityMutationResponse response = entityStore.createOrUpdate(new AtlasEntityStream(dbEntity), false);
    init();
    //delete entity should mark it as deleted
    EntityMutationResponse deleteResponse = entityStore.deleteById(response.getFirstEntityCreated().getGuid());
    AtlasEntityHeader dbEntityCreated = response.getFirstEntityCreated();
    assertEquals(deleteResponse.getEntitiesByOperation(EntityMutations.EntityOperation.DELETE).get(0).getGuid(), dbEntityCreated.getGuid());
    //get entity by unique attribute should throw EntityNotFoundException
    try {
        metadataService.getEntityDefinition(TestUtils.DATABASE_TYPE, "name", (String) response.getFirstEntityCreated().getAttribute("name"));
        fail("Expected EntityNotFoundException");
    } catch (EntityNotFoundException e) {
    //expected
    }
    init();
    //Create the same entity again, should create new entity
    AtlasEntity newDBEntity = TestUtilsV2.createDBEntity((String) dbEntity.getAttribute(NAME));
    EntityMutationResponse newCreationResponse = entityStore.createOrUpdate(new AtlasEntityStream(newDBEntity), false);
    assertNotEquals(newCreationResponse.getFirstEntityCreated().getGuid(), response.getFirstEntityCreated().getGuid());
    //get by unique attribute should return the new entity
    ITypedReferenceableInstance instance = metadataService.getEntityDefinitionReference(TestUtils.DATABASE_TYPE, "name", (String) dbEntity.getAttribute("name"));
    assertEquals(instance.getId()._getId(), newCreationResponse.getFirstEntityCreated().getGuid());
}

Example 42 with EntityMutationResponse

use of org.apache.atlas.model.instance.EntityMutationResponse in project incubator-atlas by apache.

the class AtlasDeleteHandlerV1Test method testDeleteEntities.

@Test
public void testDeleteEntities() throws Exception {
    // Create a table entity, with 3 composite column entities
    init();
    final AtlasEntity dbEntity = TestUtilsV2.createDBEntity();
    EntityMutationResponse dbCreationResponse = entityStore.createOrUpdate(new AtlasEntityStream(dbEntity), false);
    final AtlasEntity tableEntity = TestUtilsV2.createTableEntity(dbEntity);
    AtlasEntity.AtlasEntitiesWithExtInfo entitiesInfo = new AtlasEntity.AtlasEntitiesWithExtInfo(tableEntity);
    final AtlasEntity columnEntity1 = TestUtilsV2.createColumnEntity(tableEntity);
    entitiesInfo.addReferredEntity(columnEntity1);
    final AtlasEntity columnEntity2 = TestUtilsV2.createColumnEntity(tableEntity);
    entitiesInfo.addReferredEntity(columnEntity2);
    final AtlasEntity columnEntity3 = TestUtilsV2.createColumnEntity(tableEntity);
    entitiesInfo.addReferredEntity(columnEntity3);
    tableEntity.setAttribute(COLUMNS_ATTR_NAME, Arrays.asList(AtlasTypeUtil.getAtlasObjectId(columnEntity1), AtlasTypeUtil.getAtlasObjectId(columnEntity2), AtlasTypeUtil.getAtlasObjectId(columnEntity3)));
    init();
    final EntityMutationResponse tblCreationResponse = entityStore.createOrUpdate(new AtlasEntityStream(entitiesInfo), false);
    final AtlasEntityHeader column1Created = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(COLUMN_TYPE, NAME, (String) columnEntity1.getAttribute(NAME));
    final AtlasEntityHeader column2Created = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(COLUMN_TYPE, NAME, (String) columnEntity2.getAttribute(NAME));
    final AtlasEntityHeader column3Created = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(COLUMN_TYPE, NAME, (String) columnEntity3.getAttribute(NAME));
    // Retrieve the table entities from the Repository, to get their guids and the composite column guids.
    ITypedReferenceableInstance tableInstance = metadataService.getEntityDefinitionReference(TestUtils.TABLE_TYPE, NAME, (String) tableEntity.getAttribute(NAME));
    List<IReferenceableInstance> columns = (List<IReferenceableInstance>) tableInstance.get(COLUMNS_ATTR_NAME);
    //Delete column
    String colId = columns.get(0).getId()._getId();
    String tableId = tableInstance.getId()._getId();
    init();
    EntityMutationResponse deletionResponse = entityStore.deleteById(colId);
    assertEquals(deletionResponse.getDeletedEntities().size(), 1);
    assertEquals(deletionResponse.getDeletedEntities().get(0).getGuid(), colId);
    assertEquals(deletionResponse.getUpdatedEntities().size(), 1);
    assertEquals(deletionResponse.getUpdatedEntities().get(0).getGuid(), tableId);
    assertEntityDeleted(colId);
    final AtlasEntity.AtlasEntityWithExtInfo tableEntityCreated = entityStore.getById(tableId);
    assertDeletedColumn(tableEntityCreated);
    assertTestDisconnectUnidirectionalArrayReferenceFromClassType((List<AtlasObjectId>) tableEntityCreated.getEntity().getAttribute(COLUMNS_ATTR_NAME), colId);
    //update by removing a column - col1
    final AtlasEntity tableEntity1 = TestUtilsV2.createTableEntity(dbEntity, (String) tableEntity.getAttribute(NAME));
    AtlasEntity.AtlasEntitiesWithExtInfo entitiesInfo1 = new AtlasEntity.AtlasEntitiesWithExtInfo(tableEntity1);
    final AtlasEntity columnEntity3New = TestUtilsV2.createColumnEntity(tableEntity1, (String) column3Created.getAttribute(NAME));
    tableEntity1.setAttribute(COLUMNS_ATTR_NAME, Arrays.asList(AtlasTypeUtil.getAtlasObjectId(columnEntity3New)));
    entitiesInfo1.addReferredEntity(columnEntity3New);
    init();
    deletionResponse = entityStore.createOrUpdate(new AtlasEntityStream(entitiesInfo1), false);
    assertEquals(deletionResponse.getDeletedEntities().size(), 1);
    assertEquals(deletionResponse.getDeletedEntities().get(0).getGuid(), column2Created.getGuid());
    assertEntityDeleted(colId);
    // Delete the table entities.  The deletion should cascade to their composite columns.
    tableInstance = metadataService.getEntityDefinitionReference(TestUtils.TABLE_TYPE, NAME, (String) tableEntity.getAttribute(NAME));
    init();
    EntityMutationResponse tblDeletionResponse = entityStore.deleteById(tableInstance.getId()._getId());
    assertEquals(tblDeletionResponse.getDeletedEntities().size(), 2);
    final AtlasEntityHeader tableDeleted = tblDeletionResponse.getFirstDeletedEntityByTypeName(TABLE_TYPE);
    final AtlasEntityHeader colDeleted = tblDeletionResponse.getFirstDeletedEntityByTypeName(COLUMN_TYPE);
    // Verify that deleteEntities() response has guids for tables and their composite columns.
    Assert.assertTrue(tableDeleted.getGuid().equals(tableInstance.getId()._getId()));
    Assert.assertTrue(colDeleted.getGuid().equals(column3Created.getGuid()));
    // Verify that tables and their composite columns have been deleted from the graph Repository.
    assertEntityDeleted(tableDeleted.getGuid());
    assertEntityDeleted(colDeleted.getGuid());
}

Example 43 with EntityMutationResponse

use of org.apache.atlas.model.instance.EntityMutationResponse in project incubator-atlas by apache.

the class AtlasEntityStoreV1Test method testPartialUpdateArrayAttr.

@Test
public void testPartialUpdateArrayAttr() throws Exception {
    // Create a table entity, with 3 reference column entities
    init();
    final AtlasEntity dbEntity = TestUtilsV2.createDBEntity();
    EntityMutationResponse dbCreationResponse = entityStore.createOrUpdate(new AtlasEntityStream(dbEntity), false);
    final AtlasEntity tableEntity = TestUtilsV2.createTableEntity(dbEntity);
    AtlasEntitiesWithExtInfo entitiesInfo = new AtlasEntitiesWithExtInfo(tableEntity);
    final AtlasEntity columnEntity1 = TestUtilsV2.createColumnEntity(tableEntity);
    columnEntity1.setAttribute("description", "desc for col1");
    entitiesInfo.addReferredEntity(columnEntity1);
    final AtlasEntity columnEntity2 = TestUtilsV2.createColumnEntity(tableEntity);
    columnEntity2.setAttribute("description", "desc for col2");
    entitiesInfo.addReferredEntity(columnEntity2);
    final AtlasEntity columnEntity3 = TestUtilsV2.createColumnEntity(tableEntity);
    columnEntity3.setAttribute("description", "desc for col3");
    entitiesInfo.addReferredEntity(columnEntity3);
    tableEntity.setAttribute(COLUMNS_ATTR_NAME, Arrays.asList(AtlasTypeUtil.getAtlasObjectId(columnEntity1), AtlasTypeUtil.getAtlasObjectId(columnEntity2), AtlasTypeUtil.getAtlasObjectId(columnEntity3)));
    init();
    final EntityMutationResponse tblCreationResponse = entityStore.createOrUpdate(new AtlasEntityStream(entitiesInfo), false);
    final AtlasEntityHeader createdTblHeader = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(TABLE_TYPE, NAME, (String) tableEntity.getAttribute(NAME));
    final AtlasEntity createdTblEntity = getEntityFromStore(createdTblHeader);
    final AtlasEntityHeader column1Created = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(COLUMN_TYPE, NAME, (String) columnEntity1.getAttribute(NAME));
    final AtlasEntityHeader column2Created = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(COLUMN_TYPE, NAME, (String) columnEntity2.getAttribute(NAME));
    final AtlasEntityHeader column3Created = tblCreationResponse.getCreatedEntityByTypeNameAndAttribute(COLUMN_TYPE, NAME, (String) columnEntity3.getAttribute(NAME));
    // update only description attribute of all 3 columns
    AtlasEntity col1 = new AtlasEntity(COLUMN_TYPE);
    col1.setGuid(column1Created.getGuid());
    col1.setAttribute("description", "desc for col1:updated");
    AtlasEntity col2 = new AtlasEntity(COLUMN_TYPE);
    col2.setGuid(column2Created.getGuid());
    col2.setAttribute("description", "desc for col2:updated");
    AtlasEntity col3 = new AtlasEntity(COLUMN_TYPE);
    col3.setGuid(column3Created.getGuid());
    col3.setAttribute("description", "desc for col3:updated");
    final AtlasEntity tableEntity1 = new AtlasEntity(TABLE_TYPE);
    tableEntity1.setGuid(createdTblHeader.getGuid());
    tableEntity1.setAttribute(COLUMNS_ATTR_NAME, Arrays.asList(AtlasTypeUtil.getAtlasObjectId(col1), AtlasTypeUtil.getAtlasObjectId(col2), AtlasTypeUtil.getAtlasObjectId(col3)));
    AtlasEntitiesWithExtInfo tableInfo = new AtlasEntitiesWithExtInfo(tableEntity1);
    tableInfo.addReferredEntity(col1.getGuid(), col1);
    tableInfo.addReferredEntity(col2.getGuid(), col2);
    tableInfo.addReferredEntity(col3.getGuid(), col3);
    init();
    final EntityMutationResponse tblUpdateResponse = entityStore.createOrUpdate(new AtlasEntityStream(tableInfo), true);
    final AtlasEntityHeader updatedTblHeader = tblUpdateResponse.getFirstEntityPartialUpdated();
    final AtlasEntity updatedTblEntity2 = getEntityFromStore(updatedTblHeader);
    List<AtlasEntityHeader> updatedColHeaders = tblUpdateResponse.getPartialUpdatedEntitiesByTypeName(COLUMN_TYPE);
    final AtlasEntity updatedCol1Entity = getEntityFromStore(updatedColHeaders.get(0));
    final AtlasEntity updatedCol2Entity = getEntityFromStore(updatedColHeaders.get(1));
    final AtlasEntity updatedCol3Entity = getEntityFromStore(updatedColHeaders.get(2));
    assertEquals(col1.getAttribute("description"), updatedCol1Entity.getAttribute("description"));
    assertEquals(col2.getAttribute("description"), updatedCol2Entity.getAttribute("description"));
    assertEquals(col3.getAttribute("description"), updatedCol3Entity.getAttribute("description"));
}

Example 44 with EntityMutationResponse

use of org.apache.atlas.model.instance.EntityMutationResponse in project incubator-atlas by apache.

the class AtlasEntityStoreV1Test method testPartialUpdateAttr.

@Test
public void testPartialUpdateAttr() throws Exception {
    //Update optional attribute
    init();
    AtlasEntity dbEntity = new AtlasEntity(TestUtilsV2.DATABASE_TYPE);
    dbEntity.setAttribute("name", RandomStringUtils.randomAlphanumeric(10));
    dbEntity.setAttribute("description", "us db");
    dbEntity.setAttribute("isReplicated", false);
    dbEntity.setAttribute("created", "09081988");
    dbEntity.setAttribute("namespace", "db namespace");
    dbEntity.setAttribute("cluster", "Fenton_Cluster");
    dbEntity.setAttribute("colo", "10001");
    EntityStream dbStream = new AtlasEntityStream(new AtlasEntitiesWithExtInfo(dbEntity));
    EntityMutationResponse response = entityStore.createOrUpdate(dbStream, false);
    AtlasEntityHeader dbHeader = response.getFirstEntityCreated();
    AtlasEntity createdDbEntity = getEntityFromStore(dbHeader);
    // update the db entity
    dbEntity = new AtlasEntity(TestUtilsV2.DATABASE_TYPE);
    dbEntity.setGuid(createdDbEntity.getGuid());
    // dbEntity.setAttribute("name", createdDbEntity.getAttribute("name"));
    // dbEntity.setAttribute("description", "another db"); // required attr
    // optional attr
    dbEntity.setAttribute("created", "08151947");
    // optional attr
    dbEntity.setAttribute("isReplicated", true);
    dbStream = new AtlasEntityStream(new AtlasEntitiesWithExtInfo(dbEntity));
    // fail full update if required attributes are not specified.
    try {
        entityStore.createOrUpdate(dbStream, false);
    } catch (AtlasBaseException ex) {
        Assert.assertEquals(ex.getAtlasErrorCode(), AtlasErrorCode.INSTANCE_CRUD_INVALID_PARAMS);
    }
    // do partial update without providing required attributes
    dbStream.reset();
    response = entityStore.createOrUpdate(dbStream, true);
    dbHeader = response.getFirstEntityPartialUpdated();
    AtlasEntity updatedDbEntity = getEntityFromStore(dbHeader);
    assertEquals(updatedDbEntity.getAttribute("name"), createdDbEntity.getAttribute("name"));
    assertEquals(updatedDbEntity.getAttribute("description"), createdDbEntity.getAttribute("description"));
    assertEquals(updatedDbEntity.getAttribute("isReplicated"), true);
    assertEquals(updatedDbEntity.getAttribute("created"), "08151947");
    assertEquals(updatedDbEntity.getAttribute("namespace"), createdDbEntity.getAttribute("namespace"));
    assertEquals(updatedDbEntity.getAttribute("cluster"), createdDbEntity.getAttribute("cluster"));
    assertEquals(updatedDbEntity.getAttribute("colo"), createdDbEntity.getAttribute("colo"));
    // create a new table type
    AtlasEntity tblEntity = new AtlasEntity(TABLE_TYPE);
    tblEntity.setAttribute("name", RandomStringUtils.randomAlphanumeric(10));
    tblEntity.setAttribute("type", "type");
    tblEntity.setAttribute("tableType", "MANAGED");
    tblEntity.setAttribute("database", AtlasTypeUtil.getAtlasObjectId(updatedDbEntity));
    // create new column entity
    AtlasEntity col1 = TestUtilsV2.createColumnEntity(tblEntity);
    AtlasEntity col2 = TestUtilsV2.createColumnEntity(tblEntity);
    col1.setAttribute(TestUtilsV2.NAME, "col1");
    col2.setAttribute(TestUtilsV2.NAME, "col2");
    List<AtlasObjectId> columns = new ArrayList<>();
    columns.add(AtlasTypeUtil.getAtlasObjectId(col1));
    columns.add(AtlasTypeUtil.getAtlasObjectId(col2));
    tblEntity.setAttribute(TestUtilsV2.COLUMNS_ATTR_NAME, columns);
    AtlasEntitiesWithExtInfo tableEntityInfo = new AtlasEntitiesWithExtInfo(tblEntity);
    tableEntityInfo.addReferredEntity(col1.getGuid(), col1);
    tableEntityInfo.addReferredEntity(col2.getGuid(), col2);
    EntityStream tblStream = new AtlasEntityStream(tableEntityInfo);
    response = entityStore.createOrUpdate(tblStream, false);
    AtlasEntityHeader tblHeader = response.getFirstEntityCreated();
    AtlasEntity createdTblEntity = getEntityFromStore(tblHeader);
    columns = (List<AtlasObjectId>) createdTblEntity.getAttribute(TestUtilsV2.COLUMNS_ATTR_NAME);
    assertEquals(columns.size(), 2);
    // update - add 2 more columns to table
    AtlasEntity col3 = TestUtilsV2.createColumnEntity(createdTblEntity);
    col3.setAttribute(TestUtilsV2.NAME, "col3");
    col3.setAttribute("description", "description col3");
    AtlasEntity col4 = TestUtilsV2.createColumnEntity(createdTblEntity);
    col4.setAttribute(TestUtilsV2.NAME, "col4");
    col4.setAttribute("description", "description col4");
    columns.clear();
    columns.add(AtlasTypeUtil.getAtlasObjectId(col3));
    columns.add(AtlasTypeUtil.getAtlasObjectId(col4));
    tblEntity = new AtlasEntity(TABLE_TYPE);
    tblEntity.setGuid(createdTblEntity.getGuid());
    tblEntity.setAttribute(TestUtilsV2.COLUMNS_ATTR_NAME, columns);
    tableEntityInfo = new AtlasEntitiesWithExtInfo(tblEntity);
    tableEntityInfo.addReferredEntity(col3.getGuid(), col3);
    tableEntityInfo.addReferredEntity(col4.getGuid(), col4);
    tblStream = new AtlasEntityStream(tableEntityInfo);
    response = entityStore.createOrUpdate(tblStream, true);
    tblHeader = response.getFirstEntityPartialUpdated();
    AtlasEntity updatedTblEntity = getEntityFromStore(tblHeader);
    columns = (List<AtlasObjectId>) updatedTblEntity.getAttribute(TestUtilsV2.COLUMNS_ATTR_NAME);
    // deleted columns are included in the attribute; hence use >=
    assertTrue(columns.size() >= 2);
}

Example 45 with EntityMutationResponse

use of org.apache.atlas.model.instance.EntityMutationResponse in project incubator-atlas by apache.

the class AtlasDeleteHandlerV1Test method testLowerBoundsIgnoredWhenDeletingCompositeEntitesOwnedByMap.

@Test
public void testLowerBoundsIgnoredWhenDeletingCompositeEntitesOwnedByMap() throws Exception {
    // Define MapValueReferencer type with required reference to CompositeMapValue.
    AtlasStructDef.AtlasAttributeDef[] mapValueAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("refToMapValue", "CompositeMapValue", false, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 1, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasEntityDef mapValueDef = new AtlasEntityDef("MapValueReferencer", "RequiredMapValue_description", "1.0", Arrays.asList(mapValueAttributes), Collections.<String>emptySet());
    AtlasStructDef.AtlasAttributeDef[] mapContainerAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("requiredMap", "map<string,MapValueReferencer>", false, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 1, 1, false, false, new ArrayList<AtlasStructDef.AtlasConstraintDef>() {

        {
            add(new AtlasStructDef.AtlasConstraintDef(AtlasStructDef.AtlasConstraintDef.CONSTRAINT_TYPE_OWNED_REF));
        }
    }) };
    AtlasEntityDef mapContainerDef = new AtlasEntityDef("MapValueReferencerContainer", "MapValueReferencerContainer_description", "1.0", Arrays.asList(mapContainerAttributes), Collections.<String>emptySet());
    AtlasTypesDef typesDef = AtlasTypeUtil.getTypesDef(ImmutableList.<AtlasEnumDef>of(), ImmutableList.<AtlasStructDef>of(), ImmutableList.<AtlasClassificationDef>of(), ImmutableList.<AtlasEntityDef>of(mapValueDef, mapContainerDef));
    typeDefStore.createTypesDef(typesDef);
    // Create instances of CompositeMapOwner and CompositeMapValue.
    // Set MapOwner.map with one entry that references MapValue instance.
    AtlasEntity.AtlasEntityWithExtInfo entityDefinition = createMapOwnerAndValueEntities();
    String mapOwnerGuid = entityDefinition.getEntity().getGuid();
    // Verify MapOwner.map attribute has expected value.
    ITypedReferenceableInstance mapOwnerInstance = metadataService.getEntityDefinition(mapOwnerGuid);
    Object object = mapOwnerInstance.get("map");
    Assert.assertNotNull(object);
    Assert.assertTrue(object instanceof Map);
    Map<String, ITypedReferenceableInstance> map = (Map<String, ITypedReferenceableInstance>) object;
    Assert.assertEquals(map.size(), 1);
    ITypedReferenceableInstance mapValueInstance = map.get("value1");
    Assert.assertNotNull(mapValueInstance);
    String mapValueGuid = mapValueInstance.getId()._getId();
    // Create instance of MapValueReferencerContainer
    RequestContextV1.clear();
    AtlasEntity mapValueReferencer = new AtlasEntity(mapValueDef.getName());
    mapValueReferencer.setAttribute("refToMapValue", new AtlasObjectId(mapValueInstance.getId()._getId(), mapValueInstance.getTypeName()));
    AtlasEntity.AtlasEntitiesWithExtInfo entities = new AtlasEntity.AtlasEntitiesWithExtInfo();
    entities.addEntity(mapValueReferencer);
    List<AtlasEntityHeader> createEntitiesResult = entityStore.createOrUpdate(new AtlasEntityStream(entities), false).getCreatedEntities();
    Assert.assertEquals(createEntitiesResult.size(), 1);
    // Create instance of MapValueReferencer, and update mapValueReferencerContainer
    // to reference it.
    AtlasEntity mapValueReferenceContainer = new AtlasEntity(mapContainerDef.getName());
    entities = new AtlasEntity.AtlasEntitiesWithExtInfo();
    entities.addEntity(mapValueReferenceContainer);
    entities.addReferredEntity(mapValueReferencer);
    mapValueReferenceContainer.setAttribute("requiredMap", Collections.singletonMap("value1", AtlasTypeUtil.getAtlasObjectId(mapValueReferencer)));
    RequestContextV1.clear();
    EntityMutationResponse updateEntitiesResult = entityStore.createOrUpdate(new AtlasEntityStream(entities), false);
    String mapValueReferencerContainerGuid = updateEntitiesResult.getCreatedEntitiesByTypeName("MapValueReferencerContainer").get(0).getGuid();
    String mapValueReferencerGuid = updateEntitiesResult.getUpdatedEntitiesByTypeName("MapValueReferencer").get(0).getGuid();
    Assert.assertEquals(updateEntitiesResult.getCreatedEntities().size(), 1);
    Assert.assertEquals(updateEntitiesResult.getUpdatedEntities().size(), 1);
    Assert.assertEquals(updateEntitiesResult.getUpdatedEntities().get(0).getGuid(), mapValueReferencerGuid);
    // Delete map owner and map referencer container.  A total of 4 entities should be deleted,
    // including the composite entities.  The lower bound constraint on MapValueReferencer.refToMapValue
    // should not be enforced on the composite MapValueReferencer since it is being deleted.
    EntityMutationResponse deleteEntitiesResult = entityStore.deleteByIds(Arrays.asList(mapOwnerGuid, mapValueReferencerContainerGuid));
    Assert.assertEquals(deleteEntitiesResult.getDeletedEntities().size(), 4);
    Assert.assertTrue(extractGuids(deleteEntitiesResult.getDeletedEntities()).containsAll(Arrays.asList(mapOwnerGuid, mapValueGuid, mapValueReferencerContainerGuid, mapValueReferencerGuid)));
}