presto-blackhole/src/main/java/io/prestosql/plugin/blackhole/BlackHoleTableHandle.java/BlackHoleTableHandle/equals
class BlackHoleTableHandle:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        BlackHoleTableHandle other = (BlackHoleTableHandle) obj;
        return Objects.equals(this.getSchemaName(), other.getSchemaName()) &&
                Objects.equals(this.getTableName(), other.getTableName());
    }