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https://issues.apache.org/jira/browse/SPARK-29999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun reassigned SPARK-29999:
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Assignee: Jungtaek Lim
> Writing empty partition via DSv2 implementation of FileStreamSink throws
> FileNotFoundException
> ----------------------------------------------------------------------------------------------
>
> Key: SPARK-29999
> URL: https://issues.apache.org/jira/browse/SPARK-29999
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Jungtaek Lim
> Assignee: Jungtaek Lim
> Priority: Critical
>
> I've discovered this issue while playing with Spark 3.0.0-preview.
> Unlike DSv1 version of file sink, DSv2 version of file sink lazily creates
> output file which leads empty partition to not actually create output file.
> The behavior itself is not a problem, but while committing task in
> ManifestFileCommitProtocol, `fs.getFileStatus` throws FileNotFoundException
> since the file is not created.
>
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