[SPARK-45664] Introduce a mapper for orc compression codecs

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Assignee: Jiaan Geng
• Reporter: Jiaan Geng
• Created: 25/Oct/23 09:18
• Updated: 30/Oct/23 10:11
• Resolved: 30/Oct/23 05:22

Description

Currently, Spark supported all the orc compression codecs, but the orc supported compression codecs and spark supported are not completely one-on-one due to Spark introduce two compression codecs none and UNCOMPRESSED.

There are a lot of magic strings copy from orc compression codecs. This issue lead to developers need to manually maintain its consistency. It is easy to make mistakes and reduce development efficiency.

Issue Links

• links to: GitHub Pull Request #43528