+ d...@spark.apache.org<mailto:d...@spark.apache.org>

HI All
Could some help to look into this item? And appreciate if you can forward this 
thread to the correct team if this is not finding the correct contact. Thanks.

Regards
Harper

From: Wang, Harper (FRPPE)
Sent: Wednesday, June 25, 2025 10:03 AM
To: user@spark.apache.org
Subject: pyspark4.0.0 still includes "jackson-mapper-asl.jar" that was supposed 
to be removed according to release note

Hi All

Hope you are doing well.

Writing this email to clarify a problem for pyspark4.0.0.
https://pypi.org/project/pyspark/#files  I tried to download the file, and 
found the below JAR:
pyspark-4.0.0/deps/jars/jackson-mapper-asl-1.9.13.jar

Meanwhile as mentioned in release 
note(https://spark.apache.org/releases/spark-release-4-0-0.html), this JAR 
supposed to be removed from Spark4.0.0 already.
jackson-mapper-asl

1.9.13 -> REMOVED


Could you please confirm whether it's a pySpark packing issue? Thanks.

Regards
Harper Wang
Morgan Stanley | Corporate & Funding Technology
Kerry Parkside | 1155 Fang Dian Road, Pudong New Area
201204 Shanghai
Phone: +86 21 2068-9037
haibo.w...@morganstanley.com<mailto:haibo.w...@morganstanley.com>

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