[SOLR-2933] DIHCacheSupport ignores left side of where="xid=x.id" attribute

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.0-ALPHA
• Fix Version/s: 3.6, 4.0-ALPHA
• Component/s: contrib - DataImportHandler
• Labels: noob random
• Assignee: James Dyer
• Reporter: Mikhail Khludnev
• Created: 30/Nov/11 20:20
• Updated: 10/May/13 10:38
• Resolved: 16/Feb/12 19:26

Description

DIHCacheSupport introduced at SOLR-2382 uses new config attributes cachePk and cacheLookup. But support old one where="xid=x.id" is broken by DIHCacheSupport.<init> - it never put where="" sides into the context, but it revealed by SortedMapBackedCache.<init>, which takes just first column as a primary key. That's why all tests are green.

To reproduce the issue I need just reorder entry at line 219 and make desc first and picked up as a primary key.

To do that I propose to chose concrete map class randomly for all DIH test cases at createMap().

I'm attaching test breaking patch and seed.