Examples with CatalogName io.prestosql.spi.connector.CatalogName used on opensource projects

Example 16 with CatalogName

use of io.prestosql.spi.connector.CatalogName in project hetu-core by openlookeng.

the class MetadataManager method getColumnMetadata.

@Override
public ColumnMetadata getColumnMetadata(Session session, TableHandle tableHandle, ColumnHandle columnHandle) {
    requireNonNull(tableHandle, "tableHandle is null");
    requireNonNull(columnHandle, "columnHandle is null");
    CatalogName catalogName = tableHandle.getCatalogName();
    ConnectorMetadata metadata = getMetadata(session, catalogName);
    return metadata.getColumnMetadata(session.toConnectorSession(catalogName), tableHandle.getConnectorHandle(), columnHandle);
}

Example 17 with CatalogName

use of io.prestosql.spi.connector.CatalogName in project hetu-core by openlookeng.

the class MetadataManager method listTablePrivileges.

@Override
public List<GrantInfo> listTablePrivileges(Session session, QualifiedTablePrefix prefix) {
    requireNonNull(prefix, "prefix is null");
    Optional<CatalogMetadata> catalog = getOptionalCatalogMetadata(session, prefix.getCatalogName());
    ImmutableSet.Builder<GrantInfo> grantInfos = ImmutableSet.builder();
    if (catalog.isPresent()) {
        CatalogMetadata catalogMetadata = catalog.get();
        ConnectorSession connectorSession = session.toConnectorSession(catalogMetadata.getCatalogName());
        List<CatalogName> connectorIds = prefix.asQualifiedObjectName().map(qualifiedTableName -> singletonList(catalogMetadata.getConnectorId(session, qualifiedTableName))).orElseGet(catalogMetadata::listConnectorIds);
        for (CatalogName catalogName : connectorIds) {
            ConnectorMetadata metadata = catalogMetadata.getMetadataFor(catalogName);
            grantInfos.addAll(metadata.listTablePrivileges(connectorSession, prefix.asSchemaTablePrefix()));
        }
    }
    return ImmutableList.copyOf(grantInfos.build());
}

Example 18 with CatalogName

use of io.prestosql.spi.connector.CatalogName in project hetu-core by openlookeng.

the class MetadataManager method executeDelete.

@Override
public OptionalLong executeDelete(Session session, TableHandle table) {
    CatalogName catalogName = table.getCatalogName();
    ConnectorMetadata metadata = getMetadataForWrite(session, catalogName);
    ConnectorSession connectorSession = session.toConnectorSession(catalogName);
    if (metadata.usesLegacyTableLayouts()) {
        checkArgument(table.getLayout().isPresent(), "table layout is missing");
        return metadata.metadataDelete(session.toConnectorSession(catalogName), table.getConnectorHandle(), table.getLayout().get());
    }
    checkArgument(!table.getLayout().isPresent(), "table layout should not be present");
    return metadata.executeDelete(connectorSession, table.getConnectorHandle());
}

Example 19 with CatalogName

use of io.prestosql.spi.connector.CatalogName in project hetu-core by openlookeng.

the class MetadataManager method getTableMetadata.

@Override
public TableMetadata getTableMetadata(Session session, TableHandle tableHandle) {
    CatalogName catalogName = tableHandle.getCatalogName();
    ConnectorMetadata metadata = getMetadata(session, catalogName);
    ConnectorTableMetadata tableMetadata = metadata.getTableMetadata(session.toConnectorSession(catalogName), tableHandle.getConnectorHandle());
    if (tableMetadata.getColumns().isEmpty()) {
        throw new PrestoException(NOT_SUPPORTED, "Table has no columns: " + tableHandle);
    }
    return new TableMetadata(catalogName, tableMetadata);
}

Example 20 with CatalogName

use of io.prestosql.spi.connector.CatalogName in project hetu-core by openlookeng.

the class MetadataManager method createRole.

// 
// Roles and Grants
// 
@Override
public void createRole(Session session, String role, Optional<PrestoPrincipal> grantor, String catalog) {
    CatalogMetadata catalogMetadata = getCatalogMetadataForWrite(session, catalog);
    CatalogName catalogName = catalogMetadata.getCatalogName();
    ConnectorMetadata metadata = catalogMetadata.getMetadata();
    metadata.createRole(session.toConnectorSession(catalogName), role, grantor);
}