void MultiPlanRunner::saveState() {
if (_failure || _killed) { return; }
if (NULL != _bestPlan) {
_bestPlan->saveState();
}
else {
allPlansSaveState();
}
}
void MultiPlanStage::prepareToYield() {
if (_failure) return;
// this logic is from multi_plan_runner
// but does it really make sense to operate on
// the _bestPlan if we've switched to the backup?
if (bestPlanChosen()) {
_candidates[_bestPlanIdx].root->prepareToYield();
if (hasBackupPlan()) {
_candidates[_backupPlanIdx].root->prepareToYield();
}
}
else {
allPlansSaveState();
}
}
