HStoreConf hstore_conf = HStoreConf.singleton();
hstore_conf.site.specexec_profiling = true;
hstore_conf.site.specexec_profiling_sample = 1.0;
this.checker = new TableConflictChecker(catalogContext);
this.hstore_site = new MockHStoreSite(0, catalogContext, HStoreConf.singleton());
this.idManager = hstore_site.getTransactionIdManager(0);
this.queueManager = this.hstore_site.getTransactionQueueManager();
this.work_queue = this.queueManager.getLockQueue(BASE_PARTITION);
this.scheduler = new SpecExecScheduler(this.checker,