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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/07/14 08:56:00 UTC

[jira] [Commented] (SPARK-32301) Add a test case for toPandas to work with empty partitioned Spark DataFrame

    [ https://issues.apache.org/jira/browse/SPARK-32301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17157236#comment-17157236 ] 

Apache Spark commented on SPARK-32301:
--------------------------------------

User 'HyukjinKwon' has created a pull request for this issue:
https://github.com/apache/spark/pull/29099

> Add a test case for toPandas to work with empty partitioned Spark DataFrame
> ---------------------------------------------------------------------------
>
>                 Key: SPARK-32301
>                 URL: https://issues.apache.org/jira/browse/SPARK-32301
>             Project: Spark
>          Issue Type: Test
>          Components: PySpark
>    Affects Versions: 3.0.0
>            Reporter: Hyukjin Kwon
>            Priority: Minor
>
> {code}
> spark.sparkContext.emptyRDD().toDF("col1 int").toPandas()
> {code}
> empty partitioned DataFrame is not being tested with {{toPandas}}.



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