Examples with MaterializedResult io.trino.testing.MaterializedResult used on opensource projects

Example 6 with MaterializedResult

use of io.trino.testing.MaterializedResult in project trino by trinodb.

the class TestSpatialJoinOperator method testEmptyProbe.

@Test
public void testEmptyProbe() {
    TaskContext taskContext = createTaskContext();
    RowPagesBuilder buildPages = rowPagesBuilder(ImmutableList.of(GEOMETRY, VARCHAR)).row(POLYGON_A, "A").row(null, "null").pageBreak().row(POLYGON_B, "B");
    RowPagesBuilder probePages = rowPagesBuilder(ImmutableList.of(GEOMETRY, VARCHAR));
    MaterializedResult expected = resultBuilder(taskContext.getSession(), ImmutableList.of(VARCHAR, VARCHAR)).build();
    assertSpatialJoin(taskContext, INNER, buildPages, probePages, expected);
}

Example 7 with MaterializedResult

use of io.trino.testing.MaterializedResult in project trino by trinodb.

the class AbstractTestHive method testBucketedTableBigintBoolean.

@SuppressWarnings("ConstantConditions")
@Test
public void testBucketedTableBigintBoolean() throws Exception {
    try (Transaction transaction = newTransaction()) {
        ConnectorMetadata metadata = transaction.getMetadata();
        ConnectorSession session = newSession();
        metadata.beginQuery(session);
        ConnectorTableHandle tableHandle = getTableHandle(metadata, tableBucketedBigintBoolean);
        List<ColumnHandle> columnHandles = ImmutableList.copyOf(metadata.getColumnHandles(session, tableHandle).values());
        Map<String, Integer> columnIndex = indexColumns(columnHandles);
        assertTableIsBucketed(tableHandle, transaction, session);
        ConnectorTableProperties properties = metadata.getTableProperties(newSession(ImmutableMap.of("propagate_table_scan_sorting_properties", true)), tableHandle);
        // trino_test_bucketed_by_bigint_boolean does not define sorting, therefore local properties is empty
        assertTrue(properties.getLocalProperties().isEmpty());
        assertTrue(metadata.getTableProperties(newSession(), tableHandle).getLocalProperties().isEmpty());
        String testString = "test";
        Long testBigint = 89L;
        Boolean testBoolean = true;
        ImmutableMap<ColumnHandle, NullableValue> bindings = ImmutableMap.<ColumnHandle, NullableValue>builder().put(columnHandles.get(columnIndex.get("t_string")), NullableValue.of(createUnboundedVarcharType(), utf8Slice(testString))).put(columnHandles.get(columnIndex.get("t_bigint")), NullableValue.of(BIGINT, testBigint)).put(columnHandles.get(columnIndex.get("t_boolean")), NullableValue.of(BOOLEAN, testBoolean)).buildOrThrow();
        MaterializedResult result = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.fromFixedValues(bindings), OptionalInt.of(1), Optional.empty());
        boolean rowFound = false;
        for (MaterializedRow row : result) {
            if (testString.equals(row.getField(columnIndex.get("t_string"))) && testBigint.equals(row.getField(columnIndex.get("t_bigint"))) && testBoolean.equals(row.getField(columnIndex.get("t_boolean")))) {
                rowFound = true;
                break;
            }
        }
        assertTrue(rowFound);
    }
}

Example 8 with MaterializedResult

use of io.trino.testing.MaterializedResult in project trino by trinodb.

the class AbstractTestHive method doTestBucketedTableEvolution.

private void doTestBucketedTableEvolution(HiveStorageFormat storageFormat, SchemaTableName tableName) throws Exception {
    int rowCount = 100;
    // 
    // Produce a table with 8 buckets.
    // The table has 3 partitions of 3 different bucket count (4, 8, 16).
    createEmptyTable(tableName, storageFormat, ImmutableList.of(new Column("id", HIVE_LONG, Optional.empty()), new Column("name", HIVE_STRING, Optional.empty())), ImmutableList.of(new Column("pk", HIVE_STRING, Optional.empty())), Optional.of(new HiveBucketProperty(ImmutableList.of("id"), BUCKETING_V1, 4, ImmutableList.of())));
    // write a 4-bucket partition
    MaterializedResult.Builder bucket4Builder = MaterializedResult.resultBuilder(SESSION, BIGINT, VARCHAR, VARCHAR);
    IntStream.range(0, rowCount).forEach(i -> bucket4Builder.row((long) i, String.valueOf(i), "four"));
    insertData(tableName, bucket4Builder.build());
    // write a 16-bucket partition
    alterBucketProperty(tableName, Optional.of(new HiveBucketProperty(ImmutableList.of("id"), BUCKETING_V1, 16, ImmutableList.of())));
    MaterializedResult.Builder bucket16Builder = MaterializedResult.resultBuilder(SESSION, BIGINT, VARCHAR, VARCHAR);
    IntStream.range(0, rowCount).forEach(i -> bucket16Builder.row((long) i, String.valueOf(i), "sixteen"));
    insertData(tableName, bucket16Builder.build());
    // write an 8-bucket partition
    alterBucketProperty(tableName, Optional.of(new HiveBucketProperty(ImmutableList.of("id"), BUCKETING_V1, 8, ImmutableList.of())));
    MaterializedResult.Builder bucket8Builder = MaterializedResult.resultBuilder(SESSION, BIGINT, VARCHAR, VARCHAR);
    IntStream.range(0, rowCount).forEach(i -> bucket8Builder.row((long) i, String.valueOf(i), "eight"));
    insertData(tableName, bucket8Builder.build());
    try (Transaction transaction = newTransaction()) {
        ConnectorMetadata metadata = transaction.getMetadata();
        ConnectorSession session = newSession();
        metadata.beginQuery(session);
        ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
        // read entire table
        List<ColumnHandle> columnHandles = ImmutableList.<ColumnHandle>builder().addAll(metadata.getColumnHandles(session, tableHandle).values()).build();
        MaterializedResult result = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.all(), OptionalInt.empty(), Optional.empty());
        assertBucketTableEvolutionResult(result, columnHandles, ImmutableSet.of(0, 1, 2, 3, 4, 5, 6, 7), rowCount);
        // read single bucket (table/logical bucket)
        result = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.fromFixedValues(ImmutableMap.of(bucketColumnHandle(), NullableValue.of(INTEGER, 6L))), OptionalInt.empty(), Optional.empty());
        assertBucketTableEvolutionResult(result, columnHandles, ImmutableSet.of(6), rowCount);
        // read single bucket, without selecting the bucketing column (i.e. id column)
        columnHandles = ImmutableList.<ColumnHandle>builder().addAll(metadata.getColumnHandles(session, tableHandle).values().stream().filter(columnHandle -> !"id".equals(((HiveColumnHandle) columnHandle).getName())).collect(toImmutableList())).build();
        result = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.fromFixedValues(ImmutableMap.of(bucketColumnHandle(), NullableValue.of(INTEGER, 6L))), OptionalInt.empty(), Optional.empty());
        assertBucketTableEvolutionResult(result, columnHandles, ImmutableSet.of(6), rowCount);
    }
}

Example 9 with MaterializedResult

use of io.trino.testing.MaterializedResult in project trino by trinodb.

the class AbstractTestHiveFileSystem method createTable.

private void createTable(SchemaTableName tableName, HiveStorageFormat storageFormat) throws Exception {
    List<ColumnMetadata> columns = ImmutableList.<ColumnMetadata>builder().add(new ColumnMetadata("id", BIGINT)).build();
    MaterializedResult data = MaterializedResult.resultBuilder(newSession(), BIGINT).row(1L).row(3L).row(2L).build();
    try (Transaction transaction = newTransaction()) {
        ConnectorMetadata metadata = transaction.getMetadata();
        ConnectorSession session = newSession();
        // begin creating the table
        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(tableName, columns, createTableProperties(storageFormat));
        ConnectorOutputTableHandle outputHandle = metadata.beginCreateTable(session, tableMetadata, Optional.empty(), NO_RETRIES);
        // write the records
        ConnectorPageSink sink = pageSinkProvider.createPageSink(transaction.getTransactionHandle(), session, outputHandle);
        sink.appendPage(data.toPage());
        Collection<Slice> fragments = getFutureValue(sink.finish());
        // commit the table
        metadata.finishCreateTable(session, outputHandle, fragments, ImmutableList.of());
        transaction.commit();
        // Hack to work around the metastore not being configured for S3 or other FS.
        // The metastore tries to validate the location when creating the
        // table, which fails without explicit configuration for file system.
        // We work around that by using a dummy location when creating the
        // table and update it here to the correct location.
        metastoreClient.updateTableLocation(database, tableName.getTableName(), locationService.getTableWriteInfo(((HiveOutputTableHandle) outputHandle).getLocationHandle(), false).getTargetPath().toString());
    }
    try (Transaction transaction = newTransaction()) {
        ConnectorMetadata metadata = transaction.getMetadata();
        ConnectorSession session = newSession();
        // load the new table
        ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
        List<ColumnHandle> columnHandles = filterNonHiddenColumnHandles(metadata.getColumnHandles(session, tableHandle).values());
        // verify the metadata
        ConnectorTableMetadata tableMetadata = metadata.getTableMetadata(session, getTableHandle(metadata, tableName));
        assertEquals(filterNonHiddenColumnMetadata(tableMetadata.getColumns()), columns);
        // verify the data
        metadata.beginQuery(session);
        ConnectorSplitSource splitSource = getSplits(splitManager, transaction, session, tableHandle);
        ConnectorSplit split = getOnlyElement(getAllSplits(splitSource));
        try (ConnectorPageSource pageSource = pageSourceProvider.createPageSource(transaction.getTransactionHandle(), session, split, tableHandle, columnHandles, DynamicFilter.EMPTY)) {
            MaterializedResult result = materializeSourceDataStream(session, pageSource, getTypes(columnHandles));
            assertEqualsIgnoreOrder(result.getMaterializedRows(), data.getMaterializedRows());
        }
        metadata.cleanupQuery(session);
    }
}

Example 10 with MaterializedResult

use of io.trino.testing.MaterializedResult in project trino by trinodb.

the class AbstractTestHiveLocal method assertReadReturnsRowCount.

private void assertReadReturnsRowCount(HiveStorageFormat storageFormat, SchemaTableName tableName, int rowCount) throws Exception {
    try (Transaction transaction = newTransaction()) {
        ConnectorSession session = newSession();
        ConnectorMetadata metadata = transaction.getMetadata();
        metadata.beginQuery(session);
        ConnectorTableHandle tableHandle = getTableHandle(metadata, tableName);
        List<ColumnHandle> columnHandles = filterNonHiddenColumnHandles(metadata.getColumnHandles(session, tableHandle).values());
        MaterializedResult result = readTable(transaction, tableHandle, columnHandles, session, TupleDomain.all(), OptionalInt.empty(), Optional.of(storageFormat));
        assertEquals(result.getRowCount(), rowCount);
    }
}