Github user gauravgopi123 commented on a diff in the pull request: https://github.com/apache/apex-core/pull/358#discussion_r72494444 --- Diff: engine/src/main/java/com/datatorrent/stram/plan/physical/PTOperator.java --- @@ -85,6 +85,7 @@ private static final long serialVersionUID = 201312112033L; public final LogicalPlan.StreamMeta logicalStream; + public Locality locality; --- End diff -- You need the streammeta between unifier and downstream operator not unifier and upstream operator..
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