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https://issues.apache.org/jira/browse/BEAM-4747?focusedWorklogId=127643&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-127643
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ASF GitHub Bot logged work on BEAM-4747:
----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Jul/18 05:06
Start Date: 26/Jul/18 05:06
Worklog Time Spent: 10m
Work Description: ryan-williams commented on issue #5903: [BEAM-4747]
mkdirs if they don't exist in localfilesystem
URL: https://github.com/apache/beam/pull/5903#issuecomment-407977514
OK, I moved the dir-creation to apply on `create` but not `open`, added
similar logic to `rename` and `copy`, and tried to add tests for all of them in
a way that made sense. lmk what you think!
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Issue Time Tracking
-------------------
Worklog Id: (was: 127643)
Time Spent: 40m (was: 0.5h)
> Python LocalFileSystem directory-creation semantics
> ---------------------------------------------------
>
> Key: BEAM-4747
> URL: https://issues.apache.org/jira/browse/BEAM-4747
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Affects Versions: 2.5.0
> Reporter: Ryan Williams
> Assignee: Ryan Williams
> Priority: Minor
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Coming out of discussion on
> [BEAM-4742|https://issues.apache.org/jira/browse/BEAM-4742] /
> [#5903|https://github.com/apache/beam/pull/5903] is a question of whether
> {{LocalFileSystem.{open,create,copy,rename}}} should create
> intermediate (destination) directories, or fail with {{IOError}}'s (as the
> stdlib {{os}} module generally will).
> If the semantics of {{LocalFileSystem}} should mimic those of distributed
> filesystems (in the spirit of [recent discussion about {{DirectRunner}} being
> more like a local simulation of a distributed runner than a production-grade
> local
> runner|https://www.mail-archive.com/dev@beam.apache.org/msg08410.html]), then
> this makes sense, and it sounds like [~lcwik] and [~angoenka] are in favor of
> this interpretation.
> I'll repurpose [#5903|https://github.com/apache/beam/pull/5903] to this end
> unless I hear otherwise.
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