[SOLR-4324] Solr cloud distribute indexing fail

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 4.0
• Component/s: contrib - DataImportHandler
• Labels: solrindex

Environment

Red Hat Enterprise Linux Server release 5.3 (Tikanga), Java HotSpot(TM) 64-Bit Server VM (20.0-b11, mixed mode)

• Assignee: Unassigned
• Reporter: Jun Wang
• Created: 20/Jan/13 11:53
• Updated: 29/Aug/20 19:42
• Resolved: 29/Aug/20 19:42

Description

When do full import using DIH, it will delete all segments of all slice by call IndexWriter#deleteAll simultaneously. And deleteAll will call IDF#refresh which removing newly created unreferenced files.

But when IndexWriter#deleteAll is running, solr is add docs to the slice at the same time. So IDF#refresh could delete a segment which is a newly created after call of IDF#refresh before it published to IndexWriter, and after publishFlushedSegment this segment will added to IndexWriter's segmentInfos, and this could cause indexing failed when do IndexWriter#applyAllDeletes or some operation else.

Issue Links

• is superceded by: SOLR-14783 Remove DIH from 9.0