presto-main/src/main/java/io/prestosql/connector/informationschema/InformationSchemaTransactionHandle.java/InformationSchemaTransactionHandle/equals
class InformationSchemaTransactionHandle:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        InformationSchemaTransactionHandle other = (InformationSchemaTransactionHandle) obj;
        return Objects.equals(transactionId, other.transactionId);
    }