Examples with ConnectorOutputTableHandle com.facebook.presto.spi.ConnectorOutputTableHandle used on opensource projects

Example 16 with ConnectorOutputTableHandle

use of com.facebook.presto.spi.ConnectorOutputTableHandle in project presto by prestodb.

the class MetadataManager method beginCreateTable.

@Override
public OutputTableHandle beginCreateTable(Session session, String catalogName, ConnectorTableMetadata tableMetadata, Optional<NewTableLayout> layout) {
    CatalogMetadata catalogMetadata = getCatalogMetadataForWrite(session, catalogName);
    ConnectorId connectorId = catalogMetadata.getConnectorId();
    ConnectorMetadata metadata = catalogMetadata.getMetadata();
    ConnectorTransactionHandle transactionHandle = catalogMetadata.getTransactionHandleFor(connectorId);
    ConnectorSession connectorSession = session.toConnectorSession(connectorId);
    ConnectorOutputTableHandle handle = metadata.beginCreateTable(connectorSession, tableMetadata, layout.map(NewTableLayout::getLayout));
    return new OutputTableHandle(connectorId, transactionHandle, handle);
}

Example 17 with ConnectorOutputTableHandle

use of com.facebook.presto.spi.ConnectorOutputTableHandle in project presto by prestodb.

the class AbstractTestHiveClient 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());
        metadata.finishCreateTable(session, handle, ImmutableList.of(), ImmutableList.of());
        transaction.commit();
    }
}

Example 18 with ConnectorOutputTableHandle

use of com.facebook.presto.spi.ConnectorOutputTableHandle in project presto by prestodb.

the class TestRaptorMetadata method testTransactionAbort.

@Test
public void testTransactionAbort() {
    // start table creation
    long transactionId = 1;
    ConnectorOutputTableHandle outputHandle = metadata.beginCreateTable(SESSION, getOrdersTable(), Optional.empty());
    // transaction is in progress
    assertTrue(transactionExists(transactionId));
    assertNull(transactionSuccessful(transactionId));
    // force transaction to abort
    shardManager.rollbackTransaction(transactionId);
    assertTrue(transactionExists(transactionId));
    assertFalse(transactionSuccessful(transactionId));
    // commit table creation
    try {
        metadata.finishCreateTable(SESSION, outputHandle, ImmutableList.of(), ImmutableList.of());
        fail("expected exception");
    } catch (PrestoException e) {
        assertEquals(e.getErrorCode(), TRANSACTION_CONFLICT.toErrorCode());
    }
}