[SPARK-32339] Improve MLlib BLAS native acceleration docs

• Type: Documentation
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.0.1, 3.1.0
• Component/s: ML
• Assignee: Xiaochang Wu
• Reporter: Xiaochang Wu
• Created: 17/Jul/20 02:03
• Updated: 28/Jul/20 15:37
• Resolved: 28/Jul/20 15:37

Description

The document of enabling BLAS native acceleration in ML guide (https://spark.apache.org/docs/latest/ml-guide.html#dependencies) is incomplete and unclear to the user. 

We will rewrite it to a clearer and complete guide.  

Issue Links

• links to: [Github] Pull Request #29139 (xwu99)
• links to: [Github] Pull Request #29139 (xwu99)