Github user tweise commented on a diff in the pull request:
https://github.com/apache/incubator-apex-malhar/pull/307#discussion_r65476537
--- Diff:
library/src/main/java/com/datatorrent/lib/stream/StreamMerger.java ---
@@ -41,35 +47,57 @@
@Stateless
public class StreamMerger<K> extends BaseOperator
{
- /**
- * Data input port 1.
- */
- public final transient DefaultInputPort<K> data1 = new
DefaultInputPort<K>()
+ private int portCount = 0;
+ private final transient ArrayList<DefaultInputPort<K>> ports = new
ArrayList<>(portCount);
--- End diff --
No, there isn't. But it is possible to chain multiple mergers with 2 ports
and accomplish the same.
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