presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/RaptorConnectorId.java/RaptorConnectorId/equals
class RaptorConnectorId:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if ((obj == null) || (getClass() != obj.getClass())) {
            return false;
        }

        RaptorConnectorId other = (RaptorConnectorId) obj;
        return Objects.equals(this.id, other.id);
    }