presto-kinesis/src/main/java/io/prestosql/plugin/kinesis/KinesisMetadata.java/KinesisMetadata/listTables
class KinesisMetadata:    @Override
    public List<SchemaTableName> listTables(ConnectorSession session, Optional<String> schemaName)
    {
        ImmutableList.Builder<SchemaTableName> builder = ImmutableList.builder();
        for (SchemaTableName tableName : tableDescriptionSupplier.get().keySet()) {
            if ((!schemaName.isPresent()) || tableName.getSchemaName().equals(schemaName.get())) {
                builder.add(tableName);
            }
        }

        return builder.build();
    }