[GitHub] johnyangk commented on a change in pull request #91: [NEMO-3] Bump up the Beam version to 2.5.0

[GitBox <gi...@apache.org>]

johnyangk commented on a change in pull request #91: [NEMO-3] Bump up the Beam version to 2.5.0
URL: https://github.com/apache/incubator-nemo/pull/91#discussion_r208195690
 
 

 ##########
 File path: compiler/frontend/beam/src/main/java/edu/snu/nemo/compiler/frontend/beam/transform/CreateViewTransform.java
 ##########
 @@ -52,8 +56,11 @@ public void prepare(final Context context, final OutputCollector<O> oc) {
 
   @Override
   public void onData(final I element) {
-    WindowedValue<I> data = WindowedValue.valueInGlobalWindow(element);
-    windowed.add(data);
+    // Since CreateViewTransform takes KV(Void, value), this is okay
+    if (element instanceof KV) {
+      final KV<?, ?> kv = (KV<?, ?>) element;
+      multiView.getDataList().add(kv.getValue());
+    }
 
 Review comment:
   Just to double-check, can you do something like
   
   else {
     throw new IllegalStateException();
   }

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