[HADOOP-19269] Upgrade maven-shade-plugin to 3.6.0

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.5.0
• Labels: pull-request-available
• Assignee: PJ Fanning
• Reporter: PJ Fanning
• Created: 05/Sep/24 16:35
• Updated: 05/Sep/24 19:30
• Resolved: 05/Sep/24 19:30

Description

I found an issue when testing with Jackson 2.18.0-rc1.
Hadoop bundles the Jackson and other 3rd party classes into Hadoop fat jars using maven-shade-plugin.
Jackson is a Multi-Release jar. https://openjdk.org/jeps/238
The most recent jackson-core jars have classes that support META-INF/versions/21 classes. The existing maven-shade-plugin version in Hadoop build fails with ASM issues with Java 21 classes. maven-shade-plugin handles them fine.

Issue Links

• links to: GitHub Pull Request #7029