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Posted to issues@beam.apache.org by "Jack McCluskey (Jira)" <ji...@apache.org> on 2021/07/30 18:03:00 UTC

[jira] [Created] (BEAM-12696) [Go SDK] Refactor NewTaggedExternal to no longer require input nodes

Jack McCluskey created BEAM-12696:
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             Summary: [Go SDK] Refactor NewTaggedExternal to no longer require input nodes
                 Key: BEAM-12696
                 URL: https://issues.apache.org/jira/browse/BEAM-12696
             Project: Beam
          Issue Type: Bug
          Components: sdk-go
            Reporter: Jack McCluskey


NewTaggedExternal in [edge.go|https://github.com/apache/beam/blob/7c2b4b0fb34f14fd522cb667983c1b6880e87c8a/sdks/go/pkg/beam/core/graph/edge.go#L385] currently pulls pipeline windowing information from the first input node; however, this fails in the event of an external transform that doesn't take any inputs. This should be refactored to use the default windowing strategy in the case of no input nodes being provided. 



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