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https://issues.apache.org/jira/browse/SPARK-35907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17369908#comment-17369908
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Apache Spark commented on SPARK-35907:
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User 'Shockang' has created a pull request for this issue:
https://github.com/apache/spark/pull/33101
> Instead of File#mkdirs, Files#createDirectories is expected.
> ------------------------------------------------------------
>
> Key: SPARK-35907
> URL: https://issues.apache.org/jira/browse/SPARK-35907
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.1.2
> Reporter: Shockang Zhang
> Priority: Trivial
> Labels: pull-request-available
> Fix For: 3.2.0
>
>
> I noticed a little problem when I was studying spark source code.
> The following is an excerpt from the comments of the class:
> org.apache.spark.util.Utils and method: createDirectory
> {code:java}
> //This sporadically fails - not sure why ...
> {code}
> Not sure why? I'm sure it's improper.
> Although File#mkdirs can create files, they are very unfriendly in exception
> handling.
> Files#createDirectories in JDK7 is better.
> Most importantly, in order to ensure correctness, I also added several
> targeted test cases.
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