[SPARK-33551] Do not use custom shuffle reader for repartition

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.1
• Fix Version/s: 3.1.0
• Component/s: SQL
• Assignee: Wei Xue
• Reporter: Wei Xue
• Created: 25/Nov/20 05:04
• Updated: 26/Nov/20 03:33
• Resolved: 26/Nov/20 03:33

Description

We should have a more thorough fix for all sorts of custom shuffle readers when the original query has a repartition shuffle, based on the discussions on the initial PR: https://github.com/apache/spark/pull/29797.

Issue Links

• links to: [Github] Pull Request #30494 (maryannxue)