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https://issues.apache.org/jira/browse/SPARK-23840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16421912#comment-16421912
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Hyukjin Kwon commented on SPARK-23840:
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Can you give me the full error messages? and .. does this work in your local?
> PySpark error when converting a DataFrame to rdd
> ------------------------------------------------
>
> Key: SPARK-23840
> URL: https://issues.apache.org/jira/browse/SPARK-23840
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 2.3.0
> Reporter: Uri Goren
> Priority: Major
>
> I am running code in the `pyspark` shell on an `emr` cluster, and
> encountering an error I have never seen before...
> This line works:
> spark.read.parquet(s3_input).take(99)
> While this line causes an exception:
> spark.read.parquet(s3_input).rdd.take(99)
> With
> > TypeError: 'int' object is not iterable
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