[SOLR-4673] semanticsMode consistency acts like classic-consistency-hybrid

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 4.1
• Component/s: update
• Labels: concurrency optimistic
• Assignee: Unassigned
• Reporter: Sam Kass
• Created: 04/Apr/13 17:19
• Updated: 10/Jan/18 21:01
• Resolved: 10/Jan/18 21:01

Description

Code like the following, run with semanticsMode set to "consistency", should fail on the second doc. Instead, it's acting like classic-consistency-hybrid, where it treats the second doc as if it should always overwrite. (Going by docs in http://wiki.apache.org/solr/Per%20Steffensen/Update%20semantics as it's the only place where this feature added 2 releases ago is as yet documented.)

String id = UUID.randomUUID().toString();
SolrInputDocument docA = new SolrInputDocument();
docA.addField("id", id);
docA.addField("version", -1);
SolrInputDocument docB = new SolrInputDocument();
docB.addField("id", id);
// intentionally omit version
solrServer.add(docA);
solrServer.add(docB);

Issue Links

• is related to: SOLR-3178 Versioning - optimistic locking