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