[SOLR-4627] Warmup queries don't work for grouping

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 4.1
• Fix Version/s: 4.1
• Component/s: search
• Assignee: Unassigned
• Reporter: Ricardo Merizalde
• Created: 21/Mar/13 22:59
• Updated: 21/Mar/13 22:59

Description

When setting queries with the option group=true class QuerySenderListener doesn't process the document list. Hence, caches are not warmed.

This can be fixed easily by updating the following to process GroupResponses

// Retrieve the Document instances (not just the ids) to warm
// the OS disk cache, and any Solr document cache. Only the top
// level values in the NamedList are checked for DocLists.
NamedList values = rsp.getValues();
for (int i=0; i<values.size(); i++) {
Object o = values.getVal;
if (o instanceof ResultContext)

{ o = ((ResultContext)o).docs; }

if (o instanceof DocList) {
DocList docs = (DocList)o;
for (DocIterator iter = docs.iterator(); iter.hasNext()

{ newSearcher.doc(iter.nextDoc()); }

}
}

I will work on a patch for this