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https://issues.apache.org/jira/browse/BEAM-12767?focusedWorklogId=640052&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-640052
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ASF GitHub Bot logged work on BEAM-12767:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 19/Aug/21 22:56
Start Date: 19/Aug/21 22:56
Worklog Time Spent: 10m
Work Description: steveniemitz commented on pull request #15338:
URL: https://github.com/apache/beam/pull/15338#issuecomment-902304308
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Issue Time Tracking
-------------------
Worklog Id: (was: 640052)
Time Spent: 5h 50m (was: 5h 40m)
> Improve UX of PipelineOptions parsing
> -------------------------------------
>
> Key: BEAM-12767
> URL: https://issues.apache.org/jira/browse/BEAM-12767
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-core
> Reporter: Steve Niemitz
> Assignee: Steve Niemitz
> Priority: P2
> Time Spent: 5h 50m
> Remaining Estimate: 0h
>
> Attempting to parse complex types in PipelineOptions can have a suboptimal
> UX. For example, if the option type being parsed is an Instant, simply
> passing in:
> {{--myInstant=2021-07-17 }}{{will fail. Instead the user must pass in
> --myInstant="2021-07-17"}}{{, however, this is complicated by the fact that
> the quotes will be stripped from the arguments in many cases, requiring a
> user to actually pass in --myInstant='"2021-07-17"'. }}
> This can be improved by attempting to parse the input twice, once as-is, and
> then trying again by automatically wrapping it in quotes.
> Additionally, it's impossible to use a custom JsonDeserializer on a pipeline
> option property. We should allow using @JsonDeserialize on the getters to
> supply a custom one.
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