Ben Chambers created BEAM-184: --------------------------------- Summary: Using Merging Windows and/or Triggers without a downstream aggregation should fail Key: BEAM-184 URL: https://issues.apache.org/jira/browse/BEAM-184 Project: Beam Issue Type: Bug Components: sdk-java-core Reporter: Ben Chambers Assignee: Davor Bonaci Priority: Minor
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 GroupuByKey 3. Window inspected after inserting a merging window and before the GroupByKey -- This message was sent by Atlassian JIRA (v6.3.4#6332)