Examples with MapValue org.neo4j.values.virtual.MapValue used on opensource projects

Example 1 with MapValue

use of org.neo4j.values.virtual.MapValue in project neo4j by neo4j.

the class AbstractCypherAdapterStreamTest method shouldIncludePlanIfPresent.

@Test
void shouldIncludePlanIfPresent() throws Throwable {
    // Given
    QueryStatistics queryStatistics = mock(QueryStatistics.class);
    when(queryStatistics.containsUpdates()).thenReturn(false);
    QueryExecution result = mock(QueryExecution.class);
    BoltAdapterSubscriber subscriber = new BoltAdapterSubscriber();
    when(result.fieldNames()).thenReturn(new String[0]);
    when(result.executionType()).thenReturn(explained(READ_ONLY));
    subscriber.onResultCompleted(queryStatistics);
    when(result.getNotifications()).thenReturn(Collections.emptyList());
    when(result.executionPlanDescription()).thenReturn(plan("Join", map("arg1", 1), singletonList("id1"), plan("Scan", map("arg2", 1), singletonList("id2"))));
    var stream = new TestAbstractCypherAdapterStream(result, subscriber, Clock.systemUTC());
    // When
    MapValue meta = metadataOf(stream);
    // Then
    MapValue expectedChild = mapValues("args", mapValues("arg2", intValue(1)), "identifiers", list(stringValue("id2")), "operatorType", stringValue("Scan"), "children", VirtualValues.EMPTY_LIST);
    MapValue expectedPlan = mapValues("args", mapValues("arg1", intValue(1)), "identifiers", list(stringValue("id1")), "operatorType", stringValue("Join"), "children", list(expectedChild));
    assertThat(meta.get("plan")).isEqualTo(expectedPlan);
}

Example 2 with MapValue

use of org.neo4j.values.virtual.MapValue in project neo4j by neo4j.

the class AbstractCypherAdapterStreamTest method shouldIncludeNotificationsIfPresent.

@Test
void shouldIncludeNotificationsIfPresent() throws Throwable {
    // Given
    QueryExecution result = mock(QueryExecution.class);
    BoltAdapterSubscriber subscriber = new BoltAdapterSubscriber();
    when(result.fieldNames()).thenReturn(new String[0]);
    QueryStatistics queryStatistics = mock(QueryStatistics.class);
    when(queryStatistics.containsUpdates()).thenReturn(false);
    subscriber.onResultCompleted(queryStatistics);
    when(result.executionType()).thenReturn(query(READ_WRITE));
    when(result.getNotifications()).thenReturn(Arrays.asList(NotificationCode.INDEX_HINT_UNFULFILLABLE.notification(InputPosition.empty), NotificationCode.RUNTIME_UNSUPPORTED.notification(new InputPosition(4, 5, 6))));
    var stream = new TestAbstractCypherAdapterStream(result, subscriber, Clock.systemUTC());
    // When
    MapValue meta = metadataOf(stream);
    // Then
    MapValue msg1 = mapValues("severity", stringValue("WARNING"), "code", stringValue("Neo.ClientError.Schema.IndexNotFound"), "title", stringValue("The request (directly or indirectly) referred to an index that does not exist."), "description", stringValue("The hinted index does not exist, please check the schema"));
    MapValue msg2 = mapValues("severity", stringValue("WARNING"), "code", stringValue("Neo.ClientNotification.Statement.RuntimeUnsupportedWarning"), "title", stringValue("This query is not supported by the chosen runtime."), "description", stringValue("Selected runtime is unsupported for this query, please use a different runtime instead or fallback to default."), "position", mapValues("offset", intValue(4), "column", intValue(6), "line", intValue(5)));
    assertThat(meta.get("notifications")).isEqualTo(list(msg1, msg2));
}

Example 3 with MapValue

use of org.neo4j.values.virtual.MapValue in project neo4j by neo4j.

the class AbstractCypherAdapterStreamTest method shouldIncludeBasicMetadata.

@Test
void shouldIncludeBasicMetadata() throws Throwable {
    // Given
    QueryStatistics queryStatistics = mock(QueryStatistics.class);
    when(queryStatistics.containsUpdates()).thenReturn(true);
    when(queryStatistics.getNodesCreated()).thenReturn(1);
    when(queryStatistics.getNodesDeleted()).thenReturn(2);
    when(queryStatistics.getRelationshipsCreated()).thenReturn(3);
    when(queryStatistics.getRelationshipsDeleted()).thenReturn(4);
    when(queryStatistics.getPropertiesSet()).thenReturn(5);
    when(queryStatistics.getIndexesAdded()).thenReturn(6);
    when(queryStatistics.getIndexesRemoved()).thenReturn(7);
    when(queryStatistics.getConstraintsAdded()).thenReturn(8);
    when(queryStatistics.getConstraintsRemoved()).thenReturn(9);
    when(queryStatistics.getLabelsAdded()).thenReturn(10);
    when(queryStatistics.getLabelsRemoved()).thenReturn(11);
    QueryExecution result = mock(QueryExecution.class);
    BoltAdapterSubscriber subscriber = new BoltAdapterSubscriber();
    when(result.fieldNames()).thenReturn(new String[0]);
    when(result.executionType()).thenReturn(query(READ_WRITE));
    subscriber.onResultCompleted(queryStatistics);
    when(result.getNotifications()).thenReturn(Collections.emptyList());
    Clock clock = mock(Clock.class);
    when(clock.millis()).thenReturn(0L, 1337L);
    var stream = new TestAbstractCypherAdapterStream(result, subscriber, clock);
    // When
    MapValue meta = metadataOf(stream);
    // Then
    assertThat(meta.get("type")).isEqualTo(stringValue("rw"));
    assertThat(meta.get("stats")).isEqualTo(mapValues("nodes-created", intValue(1), "nodes-deleted", intValue(2), "relationships-created", intValue(3), "relationships-deleted", intValue(4), "properties-set", intValue(5), "indexes-added", intValue(6), "indexes-removed", intValue(7), "constraints-added", intValue(8), "constraints-removed", intValue(9), "labels-added", intValue(10), "labels-removed", intValue(11)));
}

Example 4 with MapValue

use of org.neo4j.values.virtual.MapValue in project neo4j by neo4j.

the class ExecutionPlanConverterTest method partialProfileStatisticConversion.

@Test
void partialProfileStatisticConversion() {
    MapValue convertedMap = ExecutionPlanConverter.convert(new TestExecutionPlanDescription("description", getPartialProfilerStatistics(), getIdentifiers(), getArguments()));
    assertEquals(convertedMap.get("operatorType"), stringValue("description"));
    assertEquals(convertedMap.get("args"), ValueUtils.asMapValue(getArguments()));
    assertEquals(convertedMap.get("identifiers"), ValueUtils.asListValue(getIdentifiers()));
    assertEquals(convertedMap.get("children"), VirtualValues.EMPTY_LIST);
    assertEquals(convertedMap.get("rows"), longValue(1L));
    assertEquals(convertedMap.get("pageCacheHits"), longValue(3L));
    assertEquals(convertedMap.get("pageCacheMisses"), longValue(2L));
    assertEquals(((DoubleValue) convertedMap.get("pageCacheHitRatio")).doubleValue(), 3.0 / 5, 0.0001);
    assertEquals(convertedMap.size(), 8);
}

Example 5 with MapValue

use of org.neo4j.values.virtual.MapValue in project neo4j by neo4j.

the class AbstractCypherAdapterStream method addQueryStatistics.

private void addQueryStatistics(QueryStatistics statistics, RecordConsumer recordConsumer) {
    if (statistics.containsUpdates()) {
        MapValue stats = queryStats(statistics);
        recordConsumer.addMetadata(STATS, stats);
    } else if (statistics.containsSystemUpdates()) {
        MapValue stats = systemQueryStats(statistics);
        recordConsumer.addMetadata(STATS, stats);
    }
}