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Posted to issues@spark.apache.org by "Jungtaek Lim (Jira)" <ji...@apache.org> on 2019/11/22 11:17:00 UTC
[jira] [Commented] (SPARK-29999) Writing empty partition via DSv2
implementation of FileStreamSink throws FileNotFoundException
[ https://issues.apache.org/jira/browse/SPARK-29999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16980068#comment-16980068 ]
Jungtaek Lim commented on SPARK-29999:
--------------------------------------
Will submit a patch soon.
> 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
> 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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