[LUCENE-10582] CombinedFieldQuery fails with distributed field statistics

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.3
• Component/s: modules/sandbox
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Yannick Welsch
• Created: 20/May/22 13:30
• Updated: 28/Aug/22 16:41
• Resolved: 30/May/22 18:16

Description

CombinedFieldQuery does not properly combine distributed collection statistics, resulting in an IllegalArgumentException during searches.

Originally surfaced in this Elasticsearch issue: https://github.com/elastic/elasticsearch/issues/82817

Issue Links

• links to: GitHub Pull Request #910