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https://issues.apache.org/jira/browse/BEAM-4472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Burke reassigned BEAM-4472:
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Assignee: Robert Burke
> Go SDK - Rewrite top.go accumulator to be encodable.
> ----------------------------------------------------
>
> Key: BEAM-4472
> URL: https://issues.apache.org/jira/browse/BEAM-4472
> Project: Beam
> Issue Type: Bug
> Components: sdk-go
> Reporter: Robert Burke
> Assignee: Robert Burke
> Priority: Major
>
> Related to, but does not require, BEAM-4276 to be completed first.
> An unencodable accumulator type prevents the Top combination from being
> lifted, as in a lifted combine, the accumulator type is used in a GBK.
> The accumulator type current contains a field of []interface{} which is not
> an encodable type.
> Ideally, such an implementation will not constantly decode > process element
> > reencode when processing elements for comparison.
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