[SOLR-3286] Using many dynamic fields in filters, sorts causes OOM

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: 4.0-ALPHA
• Component/s: search
• Assignee: Unassigned
• Reporter: Des Lownds
• Created: 27/Mar/12 23:32
• Updated: 17/Oct/16 13:10
• Resolved: 17/Oct/16 13:10

Description

I have a schema many dynamic fields, and a relatively small index, ~1M docs. Each document has only 10 or less of the dynamic fields populated, but there is a large set of dynamic fields across all docs.

Eventually Solr will fall over due to OOM errors, because the fieldCache is enormous. Adding more heap does not help. Adjusting the documented cache size configs does not help.

Issue Links

• is blocked by: LUCENE-3953 Using many fields in filters, sorts causes OOM