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https://issues.apache.org/jira/browse/BEAM-12741?focusedWorklogId=637044&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-637044
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ASF GitHub Bot logged work on BEAM-12741:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 11/Aug/21 18:25
Start Date: 11/Aug/21 18:25
Worklog Time Spent: 10m
Work Description: nikie commented on pull request #15315:
URL: https://github.com/apache/beam/pull/15315#issuecomment-897051866
Closing in favor of #15126
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Issue Time Tracking
-------------------
Worklog Id: (was: 637044)
Time Spent: 1h 50m (was: 1h 40m)
> Read multiple files keeping track of file names (Python)
> --------------------------------------------------------
>
> Key: BEAM-12741
> URL: https://issues.apache.org/jira/browse/BEAM-12741
> Project: Beam
> Issue Type: Improvement
> Components: io-py-files
> Affects Versions: 2.31.0
> Reporter: Eugene Nikolaiev
> Priority: P3
> Labels: io, python, text
> Fix For: 2.33.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> When reading lines from text files with multiple patterns it is sometimes
> useful to keep track of the file names from which the lines originated.
> Example: read tab-delimited files and map their lines to column headers
> coming from separate files.
> It would be nice to have a {{ReadAllFromTextWithFilename}} transform, which
> modifies {{ReadAllFromText}} transform in a similar way as
> {{ReadFromTextWithFilename}} modifies the {{ReadFromText}} transform to
> produce tuples of file names paired with text lines.
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