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https://issues.apache.org/jira/browse/SPARK-30305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Lindelöf updated SPARK-30305:
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Attachment: pyspark.out
> Unable to overwrite table created by another Spark session
> ----------------------------------------------------------
>
> Key: SPARK-30305
> URL: https://issues.apache.org/jira/browse/SPARK-30305
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 2.4.4
> Reporter: David Lindelöf
> Priority: Major
> Attachments: pyspark.out
>
>
> I'm unable to save a dataframe to a table, even when passing the
> `mode='overwrite'` argument:
>
> {code:java}
> def test_pyspark_can_overwrite_table():
> spark = SparkSession.builder.getOrCreate()
> sdf = spark.createDataFrame([('Alice', 1)])
> sdf.write.saveAsTable('alice')
> spark.stop()
> spark = SparkSession.builder.getOrCreate()
> sdf = spark.createDataFrame([('Alice', 1)])
> sdf.write.saveAsTable('alice', mode='overwrite')
> {code}
> I would expect this to succeed. Instead, I get the output in the attached
> file.
>
>
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