[jira] [Updated] (BEAM-11188) Go Cross-Language UX polish and refactoring

["Daniel Oliveira (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-11188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Oliveira updated BEAM-11188:
-----------------------------------
    Fix Version/s: Not applicable
       Resolution: Fixed
           Status: Resolved  (was: Open)

> Go Cross-Language UX polish and refactoring
> -------------------------------------------
>
>                 Key: BEAM-11188
>                 URL: https://issues.apache.org/jira/browse/BEAM-11188
>             Project: Beam
>          Issue Type: Improvement
>          Components: cross-language, sdk-go
>            Reporter: Daniel Oliveira
>            Assignee: Daniel Oliveira
>            Priority: P2
>             Fix For: Not applicable
>
>          Time Spent: 4h 20m
>  Remaining Estimate: 0h
>
> This is a bug for progress on various small usability and UX improvements to the Go SDK implementation of Cross-Language. I don't feel each one individually is important enough for a Jira, but together it's worth recording progress.
> Tasks included:
> * Adjust user-facing XLang functions so that Sink and Source versions are actually sinks and sources (no outputs and no inputs respectively).
> * Rename SourceInputTag and SinkOutputTag since they are no longer used with source/sink versions of the methods.
> * Adjust beam/xlang.go so that it doesn't need to import job_management protos. Move the proto creation down into the method the proto is passed to (which is xlangx.Expand).
> * Refactor the functions in xlangx/translate.go and how they are used, since right now the functions just get called one after another in sequence.
> * Move as many xlang calls out of universal.go as possible. They should be handled as part of the normal sequence of the SDK, such as in proto marshalling and unmarshalling.
> * Add wrappers around xlang calls in existing examples, to both give a cleaner interface and provide an example of how xlang transforms should be implemented.



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