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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2018/05/24 17:17:00 UTC
[jira] [Updated] (SPARK-23754) StopIterator exception in Python UDF
results in partial result
[ https://issues.apache.org/jira/browse/SPARK-23754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon updated SPARK-23754:
---------------------------------
Priority: Blocker (was: Major)
> StopIterator exception in Python UDF results in partial result
> --------------------------------------------------------------
>
> Key: SPARK-23754
> URL: https://issues.apache.org/jira/browse/SPARK-23754
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 2.3.0
> Reporter: Li Jin
> Priority: Blocker
>
> Reproduce:
> {code:java}
> df = spark.range(0, 1000)
> from pyspark.sql.functions import udf
> def foo(x):
> raise StopIteration()
> df.withColumn('v', udf(foo)).show()
> # Results
> # +---+---+
> # | id| v|
> # +---+---+
> # +---+---+{code}
> I think the task should fail in this case
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