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  1. Beam
  2. BEAM-184

Using Merging Windows and/or Triggers without a downstream aggregation should fail

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      Both merging windows (such as sessions) and triggering only actually happen at an aggregation (GroupByKey). We should produce errors in any of these cases:

      1. Merging window used without a downstream GroupByKey
      2. Triggers used without a downstream GroupByKey
      3. Window inspected after inserting a merging window and before the GroupByKey

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            Unassigned Unassigned
            bchambers Ben Chambers
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              Created:
              Updated: