@Override
public PipelineResult run() {
MSCRPlanner planner = new MSCRPlanner(this, outputTargets);
PipelineResult res = null;
try {
res = planner.plan(jarClass, conf).execute();
} catch (IOException e) {
LOG.error(e);
return PipelineResult.EMPTY;
}
for (PCollectionImpl<?> c : outputTargets.keySet()) {