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

Example 16 with ConnectorTableMetadata

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

the class InformationSchemaMetadata method getColumnMetadata.

@Override
public ColumnMetadata getColumnMetadata(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnHandle columnHandle) {
    InformationSchemaTableHandle informationSchemaTableHandle = checkTableHandle(tableHandle);
    ConnectorTableMetadata tableMetadata = TABLES.get(informationSchemaTableHandle.getSchemaTableName());
    String columnName = ((InformationSchemaColumnHandle) columnHandle).getColumnName();
    ColumnMetadata columnMetadata = findColumnMetadata(tableMetadata, columnName);
    checkArgument(columnMetadata != null, "Column %s on table %s does not exist", columnName, tableMetadata.getTable());
    return columnMetadata;
}

Example 17 with ConnectorTableMetadata

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

the class LogicalPlanner method createTableCreationPlan.

private RelationPlan createTableCreationPlan(Analysis analysis, Query query) {
    QualifiedObjectName destination = analysis.getCreateTableDestination().get();
    RelationPlan plan = createRelationPlan(analysis, query);
    ConnectorTableMetadata tableMetadata = createTableMetadata(destination, getOutputTableColumns(plan), analysis.getCreateTableProperties(), analysis.getParameters());
    Optional<NewTableLayout> newTableLayout = metadata.getNewTableLayout(session, destination.getCatalogName(), tableMetadata);
    List<String> columnNames = tableMetadata.getColumns().stream().filter(column -> !column.isHidden()).map(ColumnMetadata::getName).collect(toImmutableList());
    return createTableWriterPlan(analysis, plan, new CreateName(destination.getCatalogName(), tableMetadata, newTableLayout), columnNames, newTableLayout);
}

Example 18 with ConnectorTableMetadata

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

the class TestingMetadata method addColumn.

@Override
public void addColumn(ConnectorSession session, ConnectorTableHandle tableHandle, ColumnMetadata column) {
    ConnectorTableMetadata tableMetadata = getTableMetadata(session, tableHandle);
    SchemaTableName tableName = getTableName(tableHandle);
    ImmutableList.Builder<ColumnMetadata> columns = ImmutableList.builder();
    columns.addAll(tableMetadata.getColumns());
    columns.add(column);
    tables.put(tableName, new ConnectorTableMetadata(tableName, columns.build(), tableMetadata.getProperties()));
}

Example 19 with ConnectorTableMetadata

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

the class TestingMetadata method createTable.

@Override
public void createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata) {
    ConnectorTableMetadata existingTable = tables.putIfAbsent(tableMetadata.getTable(), tableMetadata);
    checkArgument(existingTable == null, "Table %s already exists", tableMetadata.getTable());
}

Example 20 with ConnectorTableMetadata

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

the class TestingMetadata method getTableMetadata.

@Override
public ConnectorTableMetadata getTableMetadata(ConnectorSession session, ConnectorTableHandle tableHandle) {
    requireNonNull(tableHandle, "tableHandle is null");
    SchemaTableName tableName = getTableName(tableHandle);
    ConnectorTableMetadata tableMetadata = tables.get(tableName);
    checkArgument(tableMetadata != null, "Table %s does not exist", tableName);
    return tableMetadata;
}