apache / parquet-java

Apache Parquet Java
https://parquet.apache.org/
Apache License 2.0
2.65k stars 1.41k forks source link

Version specific Jackson classes are left unshaded #3007

Closed ted-jenks closed 1 month ago

ted-jenks commented 2 months ago

Describe the bug, including details regarding any error messages, version, and platform.

Screenshot 2024-09-09 at 9 27 23 AM

The current jar contains version specific classes under META-INF/versions/... with unshaded package names. This leads to clashes with jackson and thus classpath duplicates. This is a major problem in many major projects right now (e.g. Spark).

Component(s)

No response