presto-plugin-toolkit/src/main/java/io/prestosql/plugin/base/security/FileBasedSystemAccessControl.java/FileBasedSystemAccessControl/filterColumns
class FileBasedSystemAccessControl:    @Override
    public List<ColumnMetadata> filterColumns(SystemSecurityContext context, CatalogSchemaTableName tableName, List<ColumnMetadata> columns)
    {
        if (!canAccessCatalog(context.getIdentity(), tableName.getCatalogName(), READ_ONLY)) {
            return ImmutableList.of();
        }

        return columns;
    }