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https://issues.apache.org/jira/browse/BEAM-7629?focusedWorklogId=302298&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-302298
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ASF GitHub Bot logged work on BEAM-7629:
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Author: ASF GitHub Bot
Created on: 27/Aug/19 18:31
Start Date: 27/Aug/19 18:31
Worklog Time Spent: 10m
Work Description: youngoli commented on issue #8936: [BEAM-7629] Go SDK
additional Validation for DoFns (1st impl) (DO NOT MERGE)
URL: https://github.com/apache/beam/pull/8936#issuecomment-525427769
Going to get back to this, don't close it yet.
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Issue Time Tracking
-------------------
Worklog Id: (was: 302298)
Time Spent: 50m (was: 40m)
> Improve DoFn method validation in core/graph/fn.go
> --------------------------------------------------
>
> Key: BEAM-7629
> URL: https://issues.apache.org/jira/browse/BEAM-7629
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go
> Reporter: Daniel Oliveira
> Assignee: Daniel Oliveira
> Priority: Major
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Various improvements can be made to validating the signatures and type usages
> in DoFns. Some things that should probably be checked:
> * Check that StartBundle and FinishBundle contain any emit parameters andÂ
> side inputs present in ProcessElement
> * Check that any side inputs/emits have correctly matching types between
> Start/FinishBundle and ProcessElement
> * Check that parameters and return values for the various methods are valid
> (for ex. Teardown/Setup should have no params)
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