Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.ConnectorTableHandle

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        return new PartitionResult(table.getConnectorId(), result);
    }

    public SplitSource getPartitionSplits(TableHandle handle, List<Partition> partitions)
    {
        ConnectorTableHandle table = handle.getConnectorHandle();
        ConnectorSplitSource source = getConnectorSplitManager(handle).getPartitionSplits(table, Lists.transform(partitions, connectorPartitionGetter()));
        return new ConnectorAwareSplitSource(handle.getConnectorId(), source);
    }
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    {
        checkNotNull(table, "table is null");

        SchemaTableName tableName = table.asSchemaTableName();
        for (ConnectorMetadataEntry entry : allConnectorsFor(table.getCatalogName())) {
            ConnectorTableHandle tableHandle = entry.getMetadata().getTableHandle(session, tableName);
            if (tableHandle != null) {
                return Optional.of(new TableHandle(entry.getConnectorId(), tableHandle));
            }
        }
        return Optional.absent();
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    public TableHandle createTable(ConnectorSession session, String catalogName, TableMetadata tableMetadata)
    {
        ConnectorMetadataEntry connectorMetadata = connectorsByCatalog.get(catalogName);
        checkArgument(connectorMetadata != null, "Catalog %s does not exist", catalogName);

        ConnectorTableHandle handle = connectorMetadata.getMetadata().createTable(session, tableMetadata.getMetadata());
        return new TableHandle(connectorMetadata.getConnectorId(), handle);
    }
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    {
        checkNotNull(table, "table is null");

        SchemaTableName tableName = table.asSchemaTableName();
        for (ConnectorMetadataEntry entry : allConnectorsFor(table.getCatalogName())) {
            ConnectorTableHandle tableHandle = entry.getMetadata().getTableHandle(session, tableName);
            if (tableHandle != null) {
                return Optional.of(new TableHandle(entry.getConnectorId(), tableHandle));
            }
        }
        return Optional.absent();
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    public TableHandle createTable(ConnectorSession session, String catalogName, TableMetadata tableMetadata)
    {
        ConnectorMetadataEntry connectorMetadata = connectorsByCatalog.get(catalogName);
        checkArgument(connectorMetadata != null, "Catalog %s does not exist", catalogName);

        ConnectorTableHandle handle = connectorMetadata.getMetadata().createTable(session, tableMetadata.getMetadata());
        return new TableHandle(connectorMetadata.getConnectorId(), handle);
    }
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    @Test
    public void testGetRecords()
            throws Exception
    {
        ConnectorTableHandle tableHandle = getTableHandle(table);
        ConnectorTableMetadata tableMetadata = metadata.getTableMetadata(tableHandle);
        List<ConnectorColumnHandle> columnHandles = ImmutableList.copyOf(metadata.getColumnHandles(tableHandle).values());
        Map<String, Integer> columnIndex = indexColumns(columnHandles);

        ConnectorPartitionResult partitionResult = splitManager.getPartitions(tableHandle, TupleDomain.<ConnectorColumnHandle>all());
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        }
    }

    private ConnectorTableHandle getTableHandle(SchemaTableName tableName)
    {
        ConnectorTableHandle handle = metadata.getTableHandle(SESSION, tableName);
        checkArgument(handle != null, "table not found: %s", tableName);
        return handle;
    }
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    public void testSystemDeserialize()
            throws Exception
    {
        String json = objectMapper.writeValueAsString(SYSTEM_AS_MAP);

        ConnectorTableHandle tableHandle = objectMapper.readValue(json, ConnectorTableHandle.class);
        assertEquals(tableHandle.getClass(), SystemTableHandle.class);
        SystemTableHandle systemHandle = (SystemTableHandle) tableHandle;

        assertEquals(systemHandle.getSchemaTableName(), new SchemaTableName("system_schema", "system_table"));
    }
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    public void testInformationSchemaDeserialize()
            throws Exception
    {
        String json = objectMapper.writeValueAsString(INFORMATION_SCHEMA_AS_MAP);

        ConnectorTableHandle tableHandle = objectMapper.readValue(json, ConnectorTableHandle.class);
        assertEquals(tableHandle.getClass(), InformationSchemaTableHandle.class);
        InformationSchemaTableHandle informationSchemaHandle = (InformationSchemaTableHandle) tableHandle;

        assertEquals(informationSchemaHandle.getCatalogName(), "information_schema_catalog");
        assertEquals(informationSchemaHandle.getSchemaName(), "information_schema_schema");
        assertEquals(informationSchemaHandle.getTableName(), "information_schema_table");
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    @Test
    public void testCreateTable()
    {
        assertNull(metadata.getTableHandle(SESSION, DEFAULT_TEST_ORDERS));

        ConnectorTableHandle tableHandle = metadata.createTable(SESSION, getOrdersTable());
        assertInstanceOf(tableHandle, RaptorTableHandle.class);
        assertEquals(((RaptorTableHandle) tableHandle).getTableId(), 1);

        ConnectorTableMetadata table = metadata.getTableMetadata(tableHandle);
        assertTableEqual(table, getOrdersTable());
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Related Classes of com.facebook.presto.spi.ConnectorTableHandle

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  • com.facebook.presto.execution.DropTableExecution
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  • com.facebook.presto.hive.AbstractTestHiveClientS3
  • com.facebook.presto.metadata.MetadataManager
  • com.facebook.presto.metadata.NativeMetadata
  • com.facebook.presto.metadata.TestDatabaseShardManager
  • com.facebook.presto.metadata.TestJsonTableHandle
  • com.facebook.presto.metadata.TestNativeMetadata
  • com.facebook.presto.raptor.metadata.TestDatabaseShardManager
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