Github user alopresto commented on a diff in the pull request: https://github.com/apache/nifi/pull/442#discussion_r64277394 --- Diff: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/groups/StandardProcessGroup.java --- @@ -2168,6 +2170,16 @@ private boolean isDisconnected(final Snippet snippet) { return true; } + @Override + public Set<Positionable> findAllPositionables() { + Set<Positionable> positionables = Sets.newHashSet(); + positionables.addAll(findAllConnectables(this, true)); + positionables.addAll(findAllProcessGroups()); --- End diff -- We should check to see if this recurses within nested process groups when scaling top-level process group.
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