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https://issues.apache.org/jira/browse/BEAM-8415?focusedWorklogId=329496&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-329496
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ASF GitHub Bot logged work on BEAM-8415:
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Author: ASF GitHub Bot
Created on: 17/Oct/19 00:04
Start Date: 17/Oct/19 00:04
Worklog Time Spent: 10m
Work Description: robertwb commented on issue #9812: [BEAM-8415]
Improving error message when applying PTransform with a n…
URL: https://github.com/apache/beam/pull/9812#issuecomment-542940234
Thanks! I think it'd be good to keep it actionable by keeping the part about
how a transform can be renamed.
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Issue Time Tracking
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Worklog Id: (was: 329496)
Time Spent: 20m (was: 10m)
> Improve error message when adding a PTransform with a name that already
> exists in the pipeline
> ----------------------------------------------------------------------------------------------
>
> Key: BEAM-8415
> URL: https://issues.apache.org/jira/browse/BEAM-8415
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Reporter: David Yan
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently, when trying to apply a PTransform with a name that already exists
> in the pipeline, it returns a confusing error:
> Transform "XXX" does not have a stable unique label. This will prevent
> updating of pipelines. To apply a transform with a specified label write
> pvalue | "label" >> transform
> We'd like to improve this error message.
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