[HADOOP-18575] Make XML transformer factory more lenient

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0, 3.3.5
• Fix Version/s: 3.4.0, 3.3.5
• Component/s: common
• Labels: pull-request-available
• Assignee: PJ Fanning
• Reporter: PJ Fanning
• Created: 14/Dec/22 18:21
• Updated: 16/Jan/23 16:03
• Resolved: 18/Dec/22 12:29

Description

Issues raised today in HADOOP-18469 about particular attributes that are not supported by Saxon transformer.

 

note: there are two PRs here, the initial patch and a followup which improves performance on incompatible transformers. backports/cherrypicks should include both.

Issue Links

• relates to: HADOOP-18469 Add XMLUtils methods to centralise code that creates secure XML parsers
• links to: GitHub Pull Request #5224
• links to: GitHub Pull Request #5253