Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.SchemaTableName

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    @Override
    public TableMetadata getTableMetadata(TableHandle tableHandle)
    {
        checkNotNull(tableHandle, "tableHandle is null");
        SchemaTableName tableName = getTableName(tableHandle);
        TableMetadata tableMetadata = tables.get(tableName);
        checkArgument(tableMetadata != null, "Table %s does not exist", tableName);
        return tableMetadata;
    }
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    }

    @Override
    public ColumnMetadata getColumnMetadata(TableHandle tableHandle, ColumnHandle columnHandle)
    {
        SchemaTableName tableName = getTableName(tableHandle);
        checkArgument(columnHandle instanceof TpchColumnHandle, "columnHandle is not an instance of TpchColumnHandle");
        TpchColumnHandle tpchColumnHandle = (TpchColumnHandle) columnHandle;
        int columnIndex = tpchColumnHandle.getFieldIndex();
        return tables.get(tableName).getColumns().get(columnIndex);
    }
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            Optional<String> connectorId = metadata.getConnectorId(tableHandle);
            if (!connectorId.isPresent()) {
                return null;
            }
            SchemaTableName tableName = metadata.getTableMetadata(tableHandle).getTable();

            TableAlias tableAlias = aliasDao.getAlias(connectorId.get(), tableName.getSchemaName(), tableName.getTableName());
            if (tableAlias == null) {
                return node;
            }

            Optional<TableHandle> aliasTableHandle = metadata.getTableHandle(
                    tableAlias.getDestinationConnectorId(),
                    new SchemaTableName(tableAlias.getDestinationSchemaName(), tableAlias.getDestinationTableName()));

            if (!aliasTableHandle.isPresent()) {
                return node;
            }
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    public static class TableMetadataBuilder
    {
        public static TableMetadataBuilder tableMetadataBuilder(String schemaName, String tableName)
        {
            return new TableMetadataBuilder(new SchemaTableName(schemaName, tableName));
        }
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    {
        checkNotNull(tableHandle, "tableHandle is null");
        checkArgument(tableHandle instanceof NativeTableHandle, "tableHandle is not an instance of NativeTableHandle");
        NativeTableHandle nativeTableHandle = (NativeTableHandle) tableHandle;

        SchemaTableName tableName = getTableName(tableHandle);
        checkArgument(tableName != null, "Table %s does not exist", tableName);
        List<ColumnMetadata> columns = dao.getTableColumnMetaData(nativeTableHandle.getTableId());
        checkArgument(!columns.isEmpty(), "Table %s does not have any columns", tableName);
        if (columns.isEmpty()) {
            return null;
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        checkNotNull(tableHandle, "tableHandle is null");
        checkArgument(tableHandle instanceof NativeTableHandle, "tableHandle is not an instance of NativeTableHandle");

        long tableId = ((NativeTableHandle) tableHandle).getTableId();

        SchemaTableName tableName = dao.getTableName(tableId).asSchemaTableName();
        checkState(tableName != null, "no table with id %s exists", tableId);
        return tableName;
    }
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    @Override
    public Optional<TableHandle> getTableHandle(QualifiedTableName table)
    {
        checkNotNull(table, "table is null");

        SchemaTableName tableName = table.asSchemaTableName();
        for (ConnectorMetadata connectorMetadata : allConnectorsFor(table.getCatalogName())) {
            TableHandle tableHandle = connectorMetadata.getTableHandle(tableName);
            if (tableHandle != null) {
                return Optional.of(tableHandle);
            }
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            columns.add(new ColumnMetadata(column.getColumnName(), getPrestoType(column.getType()), ordinalPosition, false));
            ordinalPosition++;
        }
        columns.add(new ColumnMetadata(ROW_NUMBER_COLUMN_NAME, BIGINT, ordinalPosition, false, true));

        SchemaTableName tableName = new SchemaTableName(schemaName, tpchTable.getTableName());
        return new ConnectorTableMetadata(tableName, columns.build());
    }
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        ImmutableMap.Builder<SchemaTableName, List<ColumnMetadata>> tableColumns = ImmutableMap.builder();
        for (String schemaName : getSchemaNames(session, prefix.getSchemaName())) {
            for (TpchTable<?> tpchTable : TpchTable.getTables()) {
                if (prefix.getTableName() == null || tpchTable.getTableName().equals(prefix.getTableName())) {
                    ConnectorTableMetadata tableMetadata = getTableMetadata(schemaName, tpchTable);
                    tableColumns.put(new SchemaTableName(schemaName, tpchTable.getTableName()), tableMetadata.getColumns());
                }
            }
        }
        return tableColumns.build();
    }
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    public List<SchemaTableName> listTables(ConnectorSession session, String schemaNameOrNull)
    {
        ImmutableList.Builder<SchemaTableName> builder = ImmutableList.builder();
        for (String schemaName : getSchemaNames(session, schemaNameOrNull)) {
            for (TpchTable<?> tpchTable : TpchTable.getTables()) {
                builder.add(new SchemaTableName(schemaName, tpchTable.getTableName()));
            }
        }
        return builder.build();
    }
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Related Classes of com.facebook.presto.spi.SchemaTableName

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.AbstractTestQueryFramework
  • com.facebook.presto.benchmark.AbstractOperatorBenchmark
  • com.facebook.presto.cassandra.CassandraMetadata
  • com.facebook.presto.cassandra.CassandraTableHandle
  • com.facebook.presto.cassandra.TestCassandraConnector
  • com.facebook.presto.cassandra.TestJsonCassandraHandles
  • com.facebook.presto.connector.dual.DualMetadata
  • com.facebook.presto.connector.informationSchema.InformationSchemaTableHandle
  • com.facebook.presto.connector.jmx.JmxMetadata
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