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https://issues.apache.org/jira/browse/BEAM-7428?focusedWorklogId=257015&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-257015
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ASF GitHub Bot logged work on BEAM-7428:
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Author: ASF GitHub Bot
Created on: 10/Jun/19 17:28
Start Date: 10/Jun/19 17:28
Worklog Time Spent: 10m
Work Description: lukecwik commented on issue #8741: [BEAM-7428] Output
the timestamp on elements in ReadAllViaFileBasedSource
URL: https://github.com/apache/beam/pull/8741#issuecomment-500505080
@iemejia
How do you resolve the case where you want to track the timestamp of the
file as the output timestamp instead of the boundedsources timestamp. For
example, the
[Watch](https://github.com/apache/beam/blob/9428cc8c6fbffe7190c923850acbd98474210ad7/sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/Watch.java#L754)
transform sets the timestamp on the output. It would make sense that a user
may want to use the timestamp there instead of the timestamp stored within the
boundedsource? (I think in most cases your change is the change that people
want.)
@chamikaramj
It is unlikely that they are different for most sources but the
[Watch](https://github.com/apache/beam/blob/9428cc8c6fbffe7190c923850acbd98474210ad7/sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/Watch.java#L754)
transform does meaningfully set it.
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Issue Time Tracking
-------------------
Worklog Id: (was: 257015)
Time Spent: 3h 50m (was: 3h 40m)
> ReadAllViaFileBasedSource does not output the timestamps of the read elements
> -----------------------------------------------------------------------------
>
> Key: BEAM-7428
> URL: https://issues.apache.org/jira/browse/BEAM-7428
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: Ismaël Mejía
> Assignee: Ismaël Mejía
> Priority: Minor
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> This differs from the implementation of JavaReadViaImpulse that tackles a
> similar problem but does output the timestamps correctly.
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