def current_failure_contributors(binding):
# Alternatively, find unsuccessful streams in cluster and add ancestors
assert (1 <= binding.visits) or binding.is_dominated()
failed_result = binding.skeleton.stream_plan[binding.index]
failed_indices = compute_failed_indices(
binding.skeleton) # Use last index?
partial_orders = get_partial_orders(binding.skeleton.stream_plan)
incoming = incoming_from_edges(partial_orders)
failed_ancestors = grow_component([failed_result], incoming)
for index in reversed(failed_indices):
if index == binding.index:
continue
result = binding.skeleton.stream_plan[index]
ancestors = grow_component([result], incoming)
if ancestors & failed_ancestors:
failed_ancestors.update(ancestors)
return [failed_ancestors]
def current_failed_cluster(binding):
assert 1 <= binding.visits
failed_result = binding.skeleton.stream_plan[binding.index]
successful_results = [
result for i, result in enumerate(binding.skeleton.stream_plan)
if i not in binding.stream_indices
]
stream_plan = successful_results + [failed_result]
partial_orders = get_partial_orders(stream_plan)
# All connected components
#return get_connected_components(stream_plan, partial_orders)
# Only the failed connected component
return [
grow_component([failed_result], adjacent_from_edges(partial_orders))
]
