[jira] [Assigned] (SPARK-35279) _SUCCESS file not written when using partitionOverwriteMode=dynamic

["Apache Spark (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-35279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-35279:
------------------------------------

    Assignee: Apache Spark

> _SUCCESS file not written when using partitionOverwriteMode=dynamic
> -------------------------------------------------------------------
>
>                 Key: SPARK-35279
>                 URL: https://issues.apache.org/jira/browse/SPARK-35279
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.1.1
>            Reporter: Goran Kljajic
>            Assignee: Apache Spark
>            Priority: Minor
>
> Steps to reproduce:
>  
> {code:java}
> case class A(a: String, b:String)
> def df = List(A("a", "b")).toDF
> spark.conf.set("spark.sql.sources.partitionOverwriteMode", "dynamic")
> val writer = df.write.mode(SaveMode.Overwrite).partitionBy("a") 
> writer.parquet("s3a://some_bucket/test/")
> {code}
> when spark.sql.sources.partitionOverwriteMode is set to dynamic, the output written doesn't have _SUCCESS file updated.
> (I have checked different versions of hadoop from 3.1.4 to 3.22 and they all behave the same, so the issue is with spark)
> This is working in spark 3.0.2



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