[YARN-11535] Remove jackson-dataformat-yaml dependency

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: build, yarn
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Benjamin Teke
• Reporter: Susheel Gupta
• Created: 19/Jul/23 10:52
• Updated: 28/Jan/24 00:46
• Resolved: 22/Aug/23 14:44

Description

Hadoop-project uses  snakeyaml.version-2.0 and jackson-dataformat-yaml-2.12.7.
But internally jackson-dataformat-yaml-2.12.7 uses compile dependency snakeyaml.version-1.27 .This may cause a transitive dependency issue in other services using hadoop jar having jackson-dataformat-yaml-2.12.7 as  jackson-dataformat-yaml-2.12.7 will use nearest dependency available of snakeyaml i.e 1.27 and ignore the version of snakeyaml-2.0 from hadoop-project. To overcome this and since jackson-dataformat-yaml is not actually used it should be removed.

Issue Links

• is related to: HADOOP-18658 snakeyaml dependency: upgrade to v2.0
• links to: GitHub Pull Request #5884
• links to: GitHub Pull Request #5969
• links to: GitHub Pull Request #5970