Examples with ConnectorMetadata io.trino.spi.connector.ConnectorMetadata used on opensource projects

Example 31 with ConnectorMetadata

use of io.trino.spi.connector.ConnectorMetadata in project trino by trinodb.

the class MetadataManager method grantSchemaPrivileges.

@Override
public void grantSchemaPrivileges(Session session, CatalogSchemaName schemaName, Set<Privilege> privileges, TrinoPrincipal grantee, boolean grantOption) {
    CatalogMetadata catalogMetadata = getCatalogMetadataForWrite(session, schemaName.getCatalogName());
    if (catalogMetadata.getSecurityManagement() == SecurityManagement.SYSTEM) {
        systemSecurityMetadata.grantSchemaPrivileges(session, schemaName, privileges, grantee, grantOption);
        return;
    }
    CatalogName catalogName = catalogMetadata.getCatalogName();
    ConnectorMetadata metadata = catalogMetadata.getMetadata(session);
    metadata.grantSchemaPrivileges(session.toConnectorSession(catalogName), schemaName.getSchemaName(), privileges, grantee, grantOption);
}

Example 32 with ConnectorMetadata

use of io.trino.spi.connector.ConnectorMetadata in project trino by trinodb.

the class MetadataManager method setTableComment.

@Override
public void setTableComment(Session session, TableHandle tableHandle, Optional<String> comment) {
    CatalogName catalogName = tableHandle.getCatalogName();
    ConnectorMetadata metadata = getMetadataForWrite(session, catalogName);
    metadata.setTableComment(session.toConnectorSession(catalogName), tableHandle.getConnectorHandle(), comment);
}

Example 33 with ConnectorMetadata

use of io.trino.spi.connector.ConnectorMetadata in project trino by trinodb.

the class MetadataManager method getMaterializedViews.

@Override
public Map<QualifiedObjectName, ViewInfo> getMaterializedViews(Session session, QualifiedTablePrefix prefix) {
    requireNonNull(prefix, "prefix is null");
    Optional<CatalogMetadata> catalog = getOptionalCatalogMetadata(session, prefix.getCatalogName());
    Map<QualifiedObjectName, ViewInfo> views = new LinkedHashMap<>();
    if (catalog.isPresent()) {
        CatalogMetadata catalogMetadata = catalog.get();
        SchemaTablePrefix tablePrefix = prefix.asSchemaTablePrefix();
        for (CatalogName catalogName : catalogMetadata.listConnectorIds()) {
            ConnectorMetadata metadata = catalogMetadata.getMetadataFor(session, catalogName);
            ConnectorSession connectorSession = session.toConnectorSession(catalogName);
            Map<SchemaTableName, ConnectorMaterializedViewDefinition> materializedViewMap;
            if (tablePrefix.getTable().isPresent()) {
                materializedViewMap = metadata.getMaterializedView(connectorSession, tablePrefix.toSchemaTableName()).map(view -> ImmutableMap.of(tablePrefix.toSchemaTableName(), view)).orElse(ImmutableMap.of());
            } else {
                materializedViewMap = metadata.getMaterializedViews(connectorSession, tablePrefix.getSchema());
            }
            for (Entry<SchemaTableName, ConnectorMaterializedViewDefinition> entry : materializedViewMap.entrySet()) {
                QualifiedObjectName viewName = new QualifiedObjectName(prefix.getCatalogName(), entry.getKey().getSchemaName(), entry.getKey().getTableName());
                views.put(viewName, new ViewInfo(entry.getValue()));
            }
        }
    }
    return ImmutableMap.copyOf(views);
}

Example 34 with ConnectorMetadata

use of io.trino.spi.connector.ConnectorMetadata in project trino by trinodb.

the class MetadataManager method getMaterializedViewFreshness.

@Override
public MaterializedViewFreshness getMaterializedViewFreshness(Session session, QualifiedObjectName viewName) {
    Optional<CatalogMetadata> catalog = getOptionalCatalogMetadata(session, viewName.getCatalogName());
    if (catalog.isPresent()) {
        CatalogMetadata catalogMetadata = catalog.get();
        CatalogName catalogName = catalogMetadata.getConnectorId(session, viewName);
        ConnectorMetadata metadata = catalogMetadata.getMetadataFor(session, catalogName);
        ConnectorSession connectorSession = session.toConnectorSession(catalogName);
        return metadata.getMaterializedViewFreshness(connectorSession, viewName.asSchemaTableName());
    }
    return new MaterializedViewFreshness(false);
}

Example 35 with ConnectorMetadata

use of io.trino.spi.connector.ConnectorMetadata in project trino by trinodb.

the class MetadataManager method truncateTable.

@Override
public void truncateTable(Session session, TableHandle tableHandle) {
    CatalogName catalogName = tableHandle.getCatalogName();
    ConnectorMetadata metadata = getMetadataForWrite(session, catalogName);
    metadata.truncateTable(session.toConnectorSession(catalogName), tableHandle.getConnectorHandle());
}