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Example 41 with ConnectorSession

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

the class AbstractTestHive method setup.

protected final void setup(String databaseName, HiveConfig hiveConfig, HiveMetastore hiveMetastore, HdfsEnvironment hdfsConfiguration) {
    setupHive(databaseName);
    metastoreClient = hiveMetastore;
    hdfsEnvironment = hdfsConfiguration;
    HivePartitionManager partitionManager = new HivePartitionManager(hiveConfig);
    locationService = new HiveLocationService(hdfsEnvironment);
    JsonCodec<PartitionUpdate> partitionUpdateCodec = JsonCodec.jsonCodec(PartitionUpdate.class);
    metadataFactory = new HiveMetadataFactory(new CatalogName("hive"), HiveMetastoreFactory.ofInstance(metastoreClient), hdfsEnvironment, partitionManager, 10, 10, 10, false, false, false, true, true, false, 1000, Optional.empty(), true, TESTING_TYPE_MANAGER, NOOP_METADATA_PROVIDER, locationService, partitionUpdateCodec, newFixedThreadPool(2), heartbeatService, TEST_SERVER_VERSION, (session, tableHandle) -> {
        if (!tableHandle.getTableName().contains("apply_redirection_tester")) {
            return Optional.empty();
        }
        return Optional.of(new TableScanRedirectApplicationResult(new CatalogSchemaTableName("hive", databaseName, "mock_redirection_target"), ImmutableMap.of(), TupleDomain.all()));
    }, ImmutableSet.of(new PartitionsSystemTableProvider(partitionManager, TESTING_TYPE_MANAGER), new PropertiesSystemTableProvider()), metastore -> new NoneHiveMaterializedViewMetadata() {

        @Override
        public Optional<ConnectorMaterializedViewDefinition> getMaterializedView(ConnectorSession session, SchemaTableName viewName) {
            if (!viewName.getTableName().contains("materialized_view_tester")) {
                return Optional.empty();
            }
            return Optional.of(new ConnectorMaterializedViewDefinition("dummy_view_sql", Optional.empty(), Optional.empty(), Optional.empty(), ImmutableList.of(new ConnectorMaterializedViewDefinition.Column("abc", TypeId.of("type"))), Optional.empty(), Optional.of("alice"), ImmutableMap.of()));
        }
    }, SqlStandardAccessControlMetadata::new, NO_REDIRECTIONS, TableInvalidationCallback.NOOP);
    transactionManager = new HiveTransactionManager(metadataFactory);
    splitManager = new HiveSplitManager(transactionManager, partitionManager, new NamenodeStats(), hdfsEnvironment, new CachingDirectoryLister(hiveConfig), directExecutor(), new CounterStat(), 100, hiveConfig.getMaxOutstandingSplitsSize(), hiveConfig.getMinPartitionBatchSize(), hiveConfig.getMaxPartitionBatchSize(), hiveConfig.getMaxInitialSplits(), hiveConfig.getSplitLoaderConcurrency(), hiveConfig.getMaxSplitsPerSecond(), false, TESTING_TYPE_MANAGER);
    pageSinkProvider = new HivePageSinkProvider(getDefaultHiveFileWriterFactories(hiveConfig, hdfsEnvironment), hdfsEnvironment, PAGE_SORTER, HiveMetastoreFactory.ofInstance(metastoreClient), new GroupByHashPageIndexerFactory(JOIN_COMPILER, BLOCK_TYPE_OPERATORS), TESTING_TYPE_MANAGER, getHiveConfig(), locationService, partitionUpdateCodec, new TestingNodeManager("fake-environment"), new HiveEventClient(), getHiveSessionProperties(hiveConfig), new HiveWriterStats());
    pageSourceProvider = new HivePageSourceProvider(TESTING_TYPE_MANAGER, hdfsEnvironment, hiveConfig, getDefaultHivePageSourceFactories(hdfsEnvironment, hiveConfig), getDefaultHiveRecordCursorProviders(hiveConfig, hdfsEnvironment), new GenericHiveRecordCursorProvider(hdfsEnvironment, hiveConfig), Optional.empty());
    nodePartitioningProvider = new HiveNodePartitioningProvider(new TestingNodeManager("fake-environment"), TESTING_TYPE_MANAGER);
}
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Example 42 with ConnectorSession

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

the class AbstractTestHive method assertGetRecords.

protected void assertGetRecords(String tableName, HiveStorageFormat hiveStorageFormat) throws Exception {
    try (Transaction transaction = newTransaction()) {
        ConnectorSession session = newSession();
        ConnectorMetadata metadata = transaction.getMetadata();
        metadata.beginQuery(session);
        ConnectorTableHandle tableHandle = getTableHandle(metadata, new SchemaTableName(database, tableName));
        ConnectorTableMetadata tableMetadata = metadata.getTableMetadata(session, tableHandle);
        HiveSplit hiveSplit = getHiveSplit(tableHandle, transaction, session);
        List<ColumnHandle> columnHandles = ImmutableList.copyOf(metadata.getColumnHandles(session, tableHandle).values());
        ConnectorPageSource pageSource = pageSourceProvider.createPageSource(transaction.getTransactionHandle(), session, hiveSplit, tableHandle, columnHandles, DynamicFilter.EMPTY);
        assertGetRecords(hiveStorageFormat, tableMetadata, hiveSplit, pageSource, columnHandles);
    }
}
Also used : HiveColumnHandle.bucketColumnHandle(io.trino.plugin.hive.HiveColumnHandle.bucketColumnHandle) ColumnHandle(io.trino.spi.connector.ColumnHandle) ConnectorSession(io.trino.spi.connector.ConnectorSession) TestingConnectorSession(io.trino.testing.TestingConnectorSession) ConnectorMetadata(io.trino.spi.connector.ConnectorMetadata) ConnectorPageSource(io.trino.spi.connector.ConnectorPageSource) CatalogSchemaTableName(io.trino.spi.connector.CatalogSchemaTableName) SchemaTableName(io.trino.spi.connector.SchemaTableName) ConnectorTableMetadata(io.trino.spi.connector.ConnectorTableMetadata) ConnectorTableHandle(io.trino.spi.connector.ConnectorTableHandle)

Example 43 with ConnectorSession

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

the class AbstractTestHive method testTableCreationRollback.

@Test
public void testTableCreationRollback() throws Exception {
    SchemaTableName temporaryCreateRollbackTable = temporaryTable("create_rollback");
    try {
        Path stagingPathRoot;
        try (Transaction transaction = newTransaction()) {
            ConnectorSession session = newSession();
            ConnectorMetadata metadata = transaction.getMetadata();
            // begin creating the table
            ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateRollbackTable, CREATE_TABLE_COLUMNS, createTableProperties(RCBINARY));
            ConnectorOutputTableHandle outputHandle = metadata.beginCreateTable(session, tableMetadata, Optional.empty(), NO_RETRIES);
            // write the data
            ConnectorPageSink sink = pageSinkProvider.createPageSink(transaction.getTransactionHandle(), session, outputHandle);
            sink.appendPage(CREATE_TABLE_DATA.toPage());
            getFutureValue(sink.finish());
            // verify we have data files
            stagingPathRoot = getStagingPathRoot(outputHandle);
            HdfsContext context = new HdfsContext(session);
            assertFalse(listAllDataFiles(context, stagingPathRoot).isEmpty());
            // rollback the table
            transaction.rollback();
        }
        // verify all files have been deleted
        HdfsContext context = new HdfsContext(newSession());
        assertTrue(listAllDataFiles(context, stagingPathRoot).isEmpty());
        // verify table is not in the metastore
        try (Transaction transaction = newTransaction()) {
            ConnectorSession session = newSession();
            ConnectorMetadata metadata = transaction.getMetadata();
            assertNull(metadata.getTableHandle(session, temporaryCreateRollbackTable));
        }
    } finally {
        dropTable(temporaryCreateRollbackTable);
    }
}
Also used : Path(org.apache.hadoop.fs.Path) HiveSessionProperties.getTemporaryStagingDirectoryPath(io.trino.plugin.hive.HiveSessionProperties.getTemporaryStagingDirectoryPath) ConnectorOutputTableHandle(io.trino.spi.connector.ConnectorOutputTableHandle) ConnectorSession(io.trino.spi.connector.ConnectorSession) TestingConnectorSession(io.trino.testing.TestingConnectorSession) ConnectorMetadata(io.trino.spi.connector.ConnectorMetadata) HdfsContext(io.trino.plugin.hive.HdfsEnvironment.HdfsContext) ConnectorPageSink(io.trino.spi.connector.ConnectorPageSink) CatalogSchemaTableName(io.trino.spi.connector.CatalogSchemaTableName) SchemaTableName(io.trino.spi.connector.SchemaTableName) ConnectorTableMetadata(io.trino.spi.connector.ConnectorTableMetadata) Test(org.testng.annotations.Test)

Example 44 with ConnectorSession

use of io.trino.spi.connector.ConnectorSession 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);
    }
}
Also used : HiveColumnHandle.bucketColumnHandle(io.trino.plugin.hive.HiveColumnHandle.bucketColumnHandle) ColumnHandle(io.trino.spi.connector.ColumnHandle) NullableValue(io.trino.spi.predicate.NullableValue) ConnectorTableHandle(io.trino.spi.connector.ConnectorTableHandle) OptionalLong(java.util.OptionalLong) ConnectorSession(io.trino.spi.connector.ConnectorSession) TestingConnectorSession(io.trino.testing.TestingConnectorSession) ConnectorMetadata(io.trino.spi.connector.ConnectorMetadata) MaterializedResult(io.trino.testing.MaterializedResult) ConnectorTableProperties(io.trino.spi.connector.ConnectorTableProperties) MaterializedRow(io.trino.testing.MaterializedRow) Test(org.testng.annotations.Test)

Example 45 with ConnectorSession

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

the class AbstractTestHive method createDummyTable.

private void createDummyTable(SchemaTableName tableName) {
    try (Transaction transaction = newTransaction()) {
        ConnectorSession session = newSession();
        ConnectorMetadata metadata = transaction.getMetadata();
        List<ColumnMetadata> columns = ImmutableList.of(new ColumnMetadata("dummy", createUnboundedVarcharType()));
        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(tableName, columns, createTableProperties(TEXTFILE));
        ConnectorOutputTableHandle handle = metadata.beginCreateTable(session, tableMetadata, Optional.empty(), NO_RETRIES);
        metadata.finishCreateTable(session, handle, ImmutableList.of(), ImmutableList.of());
        transaction.commit();
    }
}
Also used : ColumnMetadata(io.trino.spi.connector.ColumnMetadata) ConnectorOutputTableHandle(io.trino.spi.connector.ConnectorOutputTableHandle) ConnectorSession(io.trino.spi.connector.ConnectorSession) TestingConnectorSession(io.trino.testing.TestingConnectorSession) ConnectorMetadata(io.trino.spi.connector.ConnectorMetadata) ConnectorTableMetadata(io.trino.spi.connector.ConnectorTableMetadata)

Aggregations

ConnectorSession (io.trino.spi.connector.ConnectorSession)252 SchemaTableName (io.trino.spi.connector.SchemaTableName)131 ConnectorMetadata (io.trino.spi.connector.ConnectorMetadata)122 ConnectorTableHandle (io.trino.spi.connector.ConnectorTableHandle)119 List (java.util.List)111 ColumnHandle (io.trino.spi.connector.ColumnHandle)108 Optional (java.util.Optional)107 ImmutableList (com.google.common.collect.ImmutableList)98 Objects.requireNonNull (java.util.Objects.requireNonNull)97 TrinoException (io.trino.spi.TrinoException)94 ImmutableList.toImmutableList (com.google.common.collect.ImmutableList.toImmutableList)92 Map (java.util.Map)88 TestingConnectorSession (io.trino.testing.TestingConnectorSession)87 ImmutableMap (com.google.common.collect.ImmutableMap)85 TupleDomain (io.trino.spi.predicate.TupleDomain)85 ConnectorTableMetadata (io.trino.spi.connector.ConnectorTableMetadata)83 Test (org.testng.annotations.Test)82 ColumnMetadata (io.trino.spi.connector.ColumnMetadata)80 Constraint (io.trino.spi.connector.Constraint)76 Type (io.trino.spi.type.Type)72