@Override
public void start() {
LOG.info("Start TaskScheduler");
maximumRequestContainer =
tajoConf.getInt(REQUEST_MAX_NUM, stage.getContext().getWorkerMap().size() * 2);
if (isLeaf) {
candidateWorkers.addAll(getWorkerIds(getLeafTaskHosts()));
} else {
// find assigned hosts for Non-Leaf locality in children executionBlock
List<ExecutionBlock> executionBlockList = stage.getMasterPlan().getChilds(stage.getBlock());
for (ExecutionBlock executionBlock : executionBlockList) {
Stage childStage = stage.getContext().getStage(executionBlock.getId());
candidateWorkers.addAll(childStage.getAssignedWorkerMap().keySet());
}
}
this.schedulingThread.start();
super.start();
}
