Examples with SchemaTableName io.trino.spi.connector.SchemaTableName used on opensource projects

Example 96 with SchemaTableName

use of io.trino.spi.connector.SchemaTableName in project trino by trinodb.

the class TestHiveGlueMetastore method doGetPartitionsFilterTest.

/**
 * @param filterList should be same sized list as expectedValuesList
 * @param expectedValuesList
 * @throws Exception
 */
private void doGetPartitionsFilterTest(List<ColumnMetadata> columnMetadata, List<String> partitionColumnNames, List<PartitionValues> partitionValues, List<TupleDomain<String>> filterList, List<List<PartitionValues>> expectedValuesList) throws Exception {
    try (CloseableSchamaTableName closeableTableName = new CloseableSchamaTableName(temporaryTable(("get_partitions")))) {
        SchemaTableName tableName = closeableTableName.getSchemaTableName();
        createDummyPartitionedTable(tableName, columnMetadata, partitionColumnNames, partitionValues);
        HiveMetastore metastoreClient = getMetastoreClient();
        for (int i = 0; i < filterList.size(); i++) {
            TupleDomain<String> filter = filterList.get(i);
            List<PartitionValues> expectedValues = expectedValuesList.get(i);
            List<String> expectedResults = expectedValues.stream().map(expectedPartitionValues -> makePartName(partitionColumnNames, expectedPartitionValues.getValues())).collect(toImmutableList());
            Optional<List<String>> partitionNames = metastoreClient.getPartitionNamesByFilter(tableName.getSchemaName(), tableName.getTableName(), partitionColumnNames, filter);
            assertTrue(partitionNames.isPresent());
            assertEquals(partitionNames.get(), expectedResults, format("lists \nactual: %s\nexpected: %s\nmismatch for filter %s (input index %d)\n", partitionNames.get(), expectedResults, filter, i));
        }
    }
}

Example 97 with SchemaTableName

use of io.trino.spi.connector.SchemaTableName in project trino by trinodb.

the class TestHiveGlueMetastore method testGetPartitions.

@Override
public void testGetPartitions() throws Exception {
    try {
        SchemaTableName tableName = temporaryTable("get_partitions");
        createDummyPartitionedTable(tableName, CREATE_TABLE_COLUMNS_PARTITIONED);
        HiveMetastore metastoreClient = getMetastoreClient();
        Optional<List<String>> partitionNames = metastoreClient.getPartitionNamesByFilter(tableName.getSchemaName(), tableName.getTableName(), ImmutableList.of("ds"), TupleDomain.all());
        assertTrue(partitionNames.isPresent());
        assertEquals(partitionNames.get(), ImmutableList.of("ds=2016-01-01", "ds=2016-01-02"));
    } finally {
        dropTable(tablePartitionFormat);
    }
}

Example 98 with SchemaTableName

use of io.trino.spi.connector.SchemaTableName in project trino by trinodb.

the class TestHiveGlueMetastore method testUpdatePartitionedStatisticsOnCreate.

@Test
public void testUpdatePartitionedStatisticsOnCreate() {
    SchemaTableName tableName = temporaryTable("update_partitioned_statistics_create");
    try (Transaction transaction = newTransaction()) {
        ConnectorSession session = newSession();
        ConnectorMetadata metadata = transaction.getMetadata();
        List<ColumnMetadata> columns = ImmutableList.of(new ColumnMetadata("a_column", BigintType.BIGINT), new ColumnMetadata("part_column", BigintType.BIGINT));
        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(tableName, columns, createTableProperties(TEXTFILE, ImmutableList.of("part_column")));
        ConnectorOutputTableHandle createTableHandle = metadata.beginCreateTable(session, tableMetadata, Optional.empty(), NO_RETRIES);
        // write data
        ConnectorPageSink sink = pageSinkProvider.createPageSink(transaction.getTransactionHandle(), session, createTableHandle);
        MaterializedResult data = MaterializedResult.resultBuilder(session, BigintType.BIGINT, BigintType.BIGINT).row(1L, 1L).row(2L, 1L).row(3L, 1L).row(4L, 2L).row(5L, 2L).build();
        sink.appendPage(data.toPage());
        Collection<Slice> fragments = getFutureValue(sink.finish());
        // prepare statistics
        ComputedStatistics statistics1 = ComputedStatistics.builder(ImmutableList.of("part_column"), ImmutableList.of(singleValueBlock(1))).addTableStatistic(TableStatisticType.ROW_COUNT, singleValueBlock(3)).addColumnStatistic(new ColumnStatisticMetadata("a_column", MIN_VALUE), singleValueBlock(1)).addColumnStatistic(new ColumnStatisticMetadata("a_column", MAX_VALUE), singleValueBlock(3)).addColumnStatistic(new ColumnStatisticMetadata("a_column", NUMBER_OF_DISTINCT_VALUES), singleValueBlock(3)).addColumnStatistic(new ColumnStatisticMetadata("a_column", NUMBER_OF_NON_NULL_VALUES), singleValueBlock(3)).build();
        ComputedStatistics statistics2 = ComputedStatistics.builder(ImmutableList.of("part_column"), ImmutableList.of(singleValueBlock(2))).addTableStatistic(TableStatisticType.ROW_COUNT, singleValueBlock(2)).addColumnStatistic(new ColumnStatisticMetadata("a_column", MIN_VALUE), singleValueBlock(4)).addColumnStatistic(new ColumnStatisticMetadata("a_column", MAX_VALUE), singleValueBlock(5)).addColumnStatistic(new ColumnStatisticMetadata("a_column", NUMBER_OF_DISTINCT_VALUES), singleValueBlock(2)).addColumnStatistic(new ColumnStatisticMetadata("a_column", NUMBER_OF_NON_NULL_VALUES), singleValueBlock(2)).build();
        // finish CTAS
        metadata.finishCreateTable(session, createTableHandle, fragments, ImmutableList.of(statistics1, statistics2));
        transaction.commit();
    } finally {
        dropTable(tableName);
    }
}

Example 99 with SchemaTableName

use of io.trino.spi.connector.SchemaTableName in project trino by trinodb.

the class TestHiveGlueMetastore method createDummyPartitionedTable.

private void createDummyPartitionedTable(SchemaTableName tableName, List<ColumnMetadata> columns, List<String> partitionColumnNames, List<PartitionValues> partitionValues) throws Exception {
    doCreateEmptyTable(tableName, ORC, columns, partitionColumnNames);
    HiveMetastoreClosure metastoreClient = new HiveMetastoreClosure(getMetastoreClient());
    Table table = metastoreClient.getTable(tableName.getSchemaName(), tableName.getTableName()).orElseThrow(() -> new TableNotFoundException(tableName));
    List<PartitionWithStatistics> partitions = new ArrayList<>();
    List<String> partitionNames = new ArrayList<>();
    partitionValues.stream().map(partitionValue -> makePartName(partitionColumnNames, partitionValue.values)).forEach(partitionName -> {
        partitions.add(new PartitionWithStatistics(createDummyPartition(table, partitionName), partitionName, PartitionStatistics.empty()));
        partitionNames.add(partitionName);
    });
    metastoreClient.addPartitions(tableName.getSchemaName(), tableName.getTableName(), partitions);
    partitionNames.forEach(partitionName -> metastoreClient.updatePartitionStatistics(tableName.getSchemaName(), tableName.getTableName(), partitionName, currentStatistics -> EMPTY_TABLE_STATISTICS));
}

Example 100 with SchemaTableName

use of io.trino.spi.connector.SchemaTableName in project trino by trinodb.

the class TestHiveGlueMetastore method testInvalidColumnStatisticsMetadata.

@Test
public void testInvalidColumnStatisticsMetadata() throws Exception {
    SchemaTableName tableName = temporaryTable("test_statistics_invalid_column_metadata");
    try {
        List<ColumnMetadata> columns = List.of(new ColumnMetadata("column1", BIGINT));
        Map<String, HiveColumnStatistics> columnStatistics = Map.of("column1", INTEGER_COLUMN_STATISTICS);
        PartitionStatistics partitionStatistics = PartitionStatistics.builder().setBasicStatistics(HIVE_BASIC_STATISTICS).setColumnStatistics(columnStatistics).build();
        doCreateEmptyTable(tableName, ORC, columns);
        // set table statistics for column1
        metastore.updateTableStatistics(tableName.getSchemaName(), tableName.getTableName(), NO_ACID_TRANSACTION, actualStatistics -> {
            assertThat(actualStatistics).isEqualTo(EMPTY_TABLE_STATISTICS);
            return partitionStatistics;
        });
        Table table = metastore.getTable(tableName.getSchemaName(), tableName.getTableName()).get();
        TableInput tableInput = GlueInputConverter.convertTable(table);
        tableInput.setParameters(ImmutableMap.<String, String>builder().putAll(tableInput.getParameters()).put("column_stats_bad_data", "bad data").buildOrThrow());
        getGlueClient().updateTable(new UpdateTableRequest().withDatabaseName(tableName.getSchemaName()).withTableInput(tableInput));
        assertThat(metastore.getTableStatistics(tableName.getSchemaName(), tableName.getTableName())).isEqualTo(partitionStatistics);
    } finally {
        dropTable(tableName);
    }
}