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https://issues.apache.org/jira/browse/SPARK-36984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17428566#comment-17428566
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Hyukjin Kwon commented on SPARK-36984:
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Yeah we should fix the docs. feel free to edit - we don't have the support
anymore in Dstream. Users should better migrate to Structured Streaming.
> Misleading Spark Streaming source documentation
> -----------------------------------------------
>
> Key: SPARK-36984
> URL: https://issues.apache.org/jira/browse/SPARK-36984
> Project: Spark
> Issue Type: Documentation
> Components: Documentation, PySpark, Structured Streaming
> Affects Versions: 3.0.1, 3.0.2, 3.0.3, 3.1.0, 3.1.1, 3.1.2
> Reporter: Lukáš
> Priority: Trivial
> Attachments: docs_highlight.png
>
>
> The documentation at
> [https://spark.apache.org/docs/latest/streaming-programming-guide.html#advanced-sources]
> clearly states that *Kafka* (and Kinesis) are available in the Python API v
> 3.1.2 in *Spark Streaming (DStreams)*. (see attachments for highlight)
> However, there is no way to create DStream from Kafka in PySpark >= 3.0.0, as
> the `kafka.py` file is missing in
> [https://github.com/apache/spark/tree/master/python/pyspark/streaming]. I'm
> coming from PySpark 2.4.4 where this was possible. _Should Kafka be excluded
> as advanced source for spark streaming in Python API in the docs?_
>
> Note that I'm aware of this Kafka integration guide
> [https://spark.apache.org/docs/latest/structured-streaming-kafka-integration.html]
> but I'm not interested in Structured Streaming as it doesn't support
> arbitrary stateful operations in Python. DStreams support this functionality
> with `updateStateByKey`.
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