[
https://issues.apache.org/jira/browse/BEAM-7689?focusedWorklogId=273548&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-273548
]
ASF GitHub Bot logged work on BEAM-7689:
----------------------------------------
Author: ASF GitHub Bot
Created on: 08/Jul/19 21:22
Start Date: 08/Jul/19 21:22
Worklog Time Spent: 10m
Work Description: ihji commented on pull request #9013: [BEAM-7689] make
a temporary directory unique for FileBaseSink
URL: https://github.com/apache/beam/pull/9013
------------------------
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Issue Time Tracking
-------------------
Worklog Id: (was: 273548)
Time Spent: 10m
Remaining Estimate: 0h
> Temporary directory for WriteOperation may not be unique in FileBaseSink
> ------------------------------------------------------------------------
>
> Key: BEAM-7689
> URL: https://issues.apache.org/jira/browse/BEAM-7689
> Project: Beam
> Issue Type: Bug
> Components: io-java-files
> Reporter: Heejong Lee
> Assignee: Heejong Lee
> Priority: Critical
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Temporary directory for WriteOperation in FileBasedSink is generated from a
> second-granularity timestamp (yyyy-MM-dd_HH-mm-ss) and unique increasing
> index. Such granularity is not enough to make temporary directories unique
> between different jobs. When two jobs share the same temporary directory,
> output file may not be produced in one job since the required temporary file
> can be deleted from another job.
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