private void receive_pairs_iteration(IPortTypeIterator output_instance, int senders_size, Tuple <int, int> unit_ref) { CompletedStatus status; do { Console.WriteLine("SPLITER WRITE SINK 7-1 facet=" + unit_ref.Item1 + "/rank=" + unit_ref.Item2); IList <IKVPairInstance <OKey, OValue> > buffer; lock (cs_recv) Split_channel.Receive(unit_ref, MPI.Communicator.anyTag, out buffer, out status); foreach (IKVPairInstance <OKey, OValue> kv in buffer) { output_instance.put(kv); } Console.WriteLine("SPLITER WRITE SINK 7-2 facet=" + unit_ref.Item1 + "/rank=" + unit_ref.Item2); } while (status.Tag == TAG_SPLIT_NEW_CHUNK); Console.WriteLine("SPLITER WRITE SINK - OUTPUT RECEIVED"); }
//CONFIG public void readSource() { Console.WriteLine(this.GlobalRank + ": STARTING SPLITTER READSOURCE...1"); output_instance_gifs = (IIteratorInstance <IKVPair <IInteger, IIterator <GIF> > >)Output_gifs.Instance; Feed_graph.Server = output_instance_gifs; Console.WriteLine(this.GlobalRank + ": STARTING SPLITTER READSOURCE...2"); // RECEIVE PAIR FROM THE SOURCE (1st iteration) Tuple <int, int> unit_ref_source = new Tuple <int, int> (this.FacetIndexes [FACET_SOURCE] [0], 0); // Thread[] threads_receive = new Thread[senders_size]; // for (int i = 0; i < senders_size; i++) // { // threads_receive [i] = new Thread ((ParameterizedThreadStart)delegate(object unit_ref_obj) { // Tuple<int,int> unit_ref_i = (Tuple<int,int>)unit_ref_obj; // receive_pairs_iteration (unit_ref_i); // }); // } // TODO: READ_SOURCE é necessário ? Não no map feeder. Tirar fatia de Task_binding data ... Task_binding_data.TraceFlag = true; Task_binding_data.invoke(ITaskPortData.READ_SOURCE); // Do nothing ... IList <IKVPairInstance <IInteger, GIF> > buffer; object buffer_obj; CompletedStatus status; do { IActionFuture sync_perform; Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER - BEFORE READ_CHUNK"); Task_binding_split_first.invoke(ITaskPortAdvance.READ_CHUNK); //**** Task_binding_split_first.invoke(ITaskPortAdvance.PERFORM, out sync_perform); IDictionary <object, IIteratorInstance <GIF> > kv_cache = new Dictionary <object, IIteratorInstance <GIF> > (); Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER !!! PERFORM OK !"); Split_channel.Receive(unit_ref_source, MPI.Communicator.anyTag, out buffer, out status); Console.WriteLine(this.Rank + ": CHUNK PAIRS RECEIVED !!! from source buffer.Count=" + buffer.Count); //foreach (IKVPairInstance<IInteger,GIF> kv in buffer) // output_instance_gif.put (kv); foreach (IKVPairInstance <IInteger, GIF> kv in buffer) { IIteratorInstance <GIF> iterator = null; if (!kv_cache.ContainsKey(kv.Key)) { iterator = Value_factory_gif.newIteratorInstance(); kv_cache.Add(kv.Key, iterator); IKVPairInstance <IInteger, IIterator <GIF> > item = (IKVPairInstance <IInteger, IIterator <GIF> >)Output_gifs.createItem(); item.Key = kv.Key; item.Value = iterator; output_instance_gifs.put(item); } else { kv_cache.TryGetValue(kv.Key, out iterator); } iterator.put(kv.Value); } output_instance_gifs.finish(); foreach (IIteratorInstance <IValue> iterator in kv_cache.Values) { iterator.finish(); } sync_perform.wait(); // CHUNK_READY Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER 1"); Task_binding_split_first.invoke(ITaskPortAdvance.CHUNK_READY); Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER 2"); } while (status.Tag != TAG_SPLIT_END_CHUNK); output_instance_gifs.finish(); Console.WriteLine(this.Rank + ": FINISH READING CHUNKS OF SOURCE"); }
public void iterate() { IList <IKVPairInstance <IKey, IValue> > buffer; object buffer_obj; CompletedStatus status; Console.WriteLine(this.GlobalRank + ": STARTING SPLITTER ITERATE...1"); output_instance = (IIteratorInstance <IKVPair <IKey, IIterator <IValue> > >)Output.Instance; Feed_pairs.Server = output_instance; Console.WriteLine(this.GlobalRank + ": STARTING SPLITTER ITERATE...2"); IDictionary <int, Tuple <int, int> > unit_ref = new Dictionary <int, Tuple <int, int> > (); Console.WriteLine(this.GlobalRank + ": STARTING SPLITTER ...3"); // RECEIVE PAIRS FROM THE REDUCERS (next iterations) int senders_size = 0; foreach (int i in this.FacetIndexes[FACET_REDUCE]) { Console.WriteLine(this.GlobalRank + ": STARTING SPLITTER ...4 -- i=" + i); int nr0 = senders_size; senders_size += this.UnitSizeInFacet [i] ["gusty_collector"]; for (int k = 0, j = nr0; j < senders_size; k++, j++) { unit_ref [j] = new Tuple <int, int> (i, k); } } bool end_computation = false; while (!end_computation) { end_computation = true; int count_finished_streams = 0; while (count_finished_streams < senders_size) { IActionFuture sync_perform; Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER NEXT 1"); Task_binding_split_next.invoke(ITaskPortAdvance.READ_CHUNK); Task_binding_split_next.invoke(ITaskPortAdvance.PERFORM, out sync_perform); IDictionary <object, IIteratorInstance <IValue> > kv_cache = new Dictionary <object, IIteratorInstance <IValue> > (); Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER NEXT 2"); for (int i = 0; i < senders_size; i++) { Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER NEXT LOOP - before receive"); Split_channel.Receive(unit_ref [i], MPI.Communicator.anyTag, out buffer_obj, out status); Console.WriteLine(this.Rank + ": CHUNK PAIRS RECEIVED !!! from gusty_collector of index " + i + " / count_finished_streams=" + count_finished_streams); if (status.Tag == TAG_SPLIT_END_CHUNK) { count_finished_streams++; } else { end_computation = false; } try { buffer = (IList <IKVPairInstance <IKey, IValue> >)buffer_obj; //foreach (IKVPairInstance<IKey,IValue> kv in buffer) // output_instance.put (kv); foreach (IKVPairInstance <IKey, IValue> kv in buffer) { IIteratorInstance <IValue> iterator = null; if (!kv_cache.ContainsKey(kv.Key)) { iterator = Value_factory.newIteratorInstance(); kv_cache.Add(kv.Key, iterator); IKVPairInstance <IKey, IIterator <IValue> > item = (IKVPairInstance <IKey, IIterator <IValue> >)Output.createItem(); item.Key = kv.Key; item.Value = iterator; output_instance.put(item); } else { kv_cache.TryGetValue(kv.Key, out iterator); } iterator.put(kv.Value); } } catch (InvalidCastException e) { Console.WriteLine("SPLITTER MAPPER: incompatible input !"); count_finished_streams++; } } output_instance.finish(); foreach (IIteratorInstance <IValue> iterator in kv_cache.Values) { iterator.finish(); } Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER NEXT 3"); sync_perform.wait(); Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER NEXT 4"); // CHUNK_READY Task_binding_split_next.invoke(ITaskPortAdvance.CHUNK_READY); Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER NEXT 5"); } } Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER FINISH 1 !"); Task_binding_data.invoke(ITaskPortData.TERMINATE); Task_binding_data.invoke(ITaskPortData.WRITE_SINK); Console.WriteLine(this.Rank + ": SPLITTER MAP FEEDER FINISH 2 !"); }