How to join Flowable tables in java

Question

select ahp .business_key_ ,aha.* from act_hi_procinst ahp join act_hi_actinst aha on ahp.proc_inst_id_ = aha.proc_inst_id_ where aha.act_name_ = 'Error'

How to get the above query result through java in my flowable implementation ? I have written below code but i need business key from HistoricProcessInstance. Is there any existing implementation in flowable API by joining HistoricActivityInstance and HistoricProcessInstance ?

private final HistoryService historyService;

    public void flowableRerunTask() {
        List<HistoricActivityInstance> list = historyService.createHistoricActivityInstanceQuery().activityName("Error").list();
        list.forEach(historicActivityInstance -> {
            if (historicActivityInstance.getActivityId() == "some") {
                // will do some operation based on BusinessKey which i need to get it from HistoricProcessInstance

            }
        });
    }