[LUCENE-607] ParallelTermEnum is BROKEN

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1
• Component/s: core/index
• Assignee: Yonik Seeley
• Reporter: Chuck Williams
• Created: 20/Jun/06 09:45
• Updated: 28/Aug/22 11:28
• Resolved: 21/Jun/06 03:40

Description

ParallelTermEnum.next() fails to advance properly to new fields. This is a serious bug.

Christian Kohlschuetter diagnosed this as the root problem underlying LUCENE-398 and posted a first patch there.

I've addressed a couple issues in the patch (close skipped field TermEnum's, generate field iterator only once, integrated Christian's test case as a Lucene test) and packaged in all the revised patch here.

All Lucene tests pass, and I've further tested in this in my app, which makes extensive use of ParallelReader.