public void addTuplesBatch(Object batchId, List<TridentTuple> tuples) { LOG.debug("Adding tuples to window-manager for batch: [{}]", batchId); List<WindowsStore.Entry> entries = new ArrayList<>(); for (int i = 0; i < tuples.size(); i++) { String key = keyOf(batchId); TridentTuple tridentTuple = tuples.get(i); entries.add(new WindowsStore.Entry(key + i, tridentTuple.select(inputFields))); } // tuples should be available in store before they are added to window manager windowStore.putAll(entries); for (int i = 0; i < tuples.size(); i++) { String key = keyOf(batchId); TridentTuple tridentTuple = tuples.get(i); addToWindowManager(i, key, tridentTuple); } }
private void execAggregatorAndStoreResult(int currentTriggerId, List<T> tupleEvents) { List<TridentTuple> resultTuples = getTridentTuples(tupleEvents); // run aggregator to compute the result AccumulatedTuplesCollector collector = new AccumulatedTuplesCollector(delegateCollector); Object state = aggregator.init(currentTriggerId, collector); for (TridentTuple resultTuple : resultTuples) { aggregator.aggregate(state, resultTuple, collector); } aggregator.complete(state, collector); List<List<Object>> resultantAggregatedValue = collector.values; ArrayList<WindowsStore.Entry> entries = Lists.newArrayList(new WindowsStore.Entry(windowTriggerCountId, currentTriggerId + 1), new WindowsStore.Entry(WindowTridentProcessor .generateWindowTriggerKey(windowTaskId, currentTriggerId), resultantAggregatedValue)); windowStore.putAll(entries); pendingTriggers.add(new TriggerResult(currentTriggerId, resultantAggregatedValue)); }
public void addTuplesBatch(Object batchId, List<TridentTuple> tuples) { LOG.debug("Adding tuples to window-manager for batch: [{}]", batchId); List<WindowsStore.Entry> entries = new ArrayList<>(); for (int i = 0; i < tuples.size(); i++) { String key = keyOf(batchId); TridentTuple tridentTuple = tuples.get(i); entries.add(new WindowsStore.Entry(key+i, tridentTuple.select(inputFields))); } // tuples should be available in store before they are added to window manager windowStore.putAll(entries); for (int i = 0; i < tuples.size(); i++) { String key = keyOf(batchId); TridentTuple tridentTuple = tuples.get(i); addToWindowManager(i, key, tridentTuple); } }
private void execAggregatorAndStoreResult(int currentTriggerId, List<T> tupleEvents) { List<TridentTuple> resultTuples = getTridentTuples(tupleEvents); // run aggregator to compute the result AccumulatedTuplesCollector collector = new AccumulatedTuplesCollector(delegateCollector); Object state = aggregator.init(currentTriggerId, collector); for (TridentTuple resultTuple : resultTuples) { aggregator.aggregate(state, resultTuple, collector); } aggregator.complete(state, collector); List<List<Object>> resultantAggregatedValue = collector.values; ArrayList<WindowsStore.Entry> entries = Lists.newArrayList(new WindowsStore.Entry(windowTriggerCountId, currentTriggerId + 1), new WindowsStore.Entry(WindowTridentProcessor.generateWindowTriggerKey(windowTaskId, currentTriggerId), resultantAggregatedValue)); windowStore.putAll(entries); pendingTriggers.add(new TriggerResult(currentTriggerId, resultantAggregatedValue)); }