Riak Search returns None if wildcard query shorter than 2 chars

[Vlatko Basic]

Hi,

I've made a "riak_test" bucket and inserted following:
                     Key    |     JSON data
bckt.insert("test0","{\"Src\":\"pen\",       \"Trg\":\"cat\"}");
bckt.insert("test1","{\"Src\":\"penrose\",   \"Trg\":\"caterpillar\"}");
bckt.insert("test2","{\"Src\":\"pending\",   \"Trg\":\"cato\"}");
bckt.insert("test3","{\"Src\":\"march\",     \"Trg\":\"doing\"}");
bckt.insert("test4","{\"Src\":\"marsh\",     \"Trg\":\"swimming\"}");
bckt.insert("test5","{\"Src\":\"marmelade\", \"Trg\":\"trying\"}");
bckt.insert("test6","{\"Src\":\"john\",      \"Trg\":\"play\"}");

I'm using SolrJ for accessing Riak through Solr interface in Java.

for query:
            q = "Src:pe*"; // just PE
            dl = test_bckt.find(q);
(Same response in browser 
http://192.168.5.50:8098/solr/riak_test/select?q="Src":"pe*"; - with and without 
quotes)

I get (I'm outputting response and "none..."):

response = 
{responseHeader={status=0,QTime=0,params={indent=on,start=0,q=Src:pe*,q.op=and,df=Src,wt=standard,version=1.1,rows=0}},
response={numFound=0,start=00.0,docs=[]}}

none...

but for query:
            q = "Src:pen*"; // now PEN, "n" is added to the previous query
            dl = test_bckt.find(q);
(Same response in browser 
http://192.168.5.50:8098/solr/riak_test/select?q="Src":"pen*"; - with and without 
quotes)

I receive this:

response = 
{responseHeader={status=0,QTime=73,params={indent=on,start=0,q=Src:pen*,q.op=and,df=Src,wt=standard,version=1.1,rows=3}},response={numFound=3,start=00.0,docs=[SolrDocument[{id=test2, 
Src=pending, Trg=cato}], SolrDocument[{id=test1, Src=penrose, Trg=caterpillar}], 
SolrDocument[{id=test0, Src=pen, Trg=cat}]]}}

SolrDocument[{id=test2, Src=pending, Trg=cato}]
SolrDocument[{id=test1, Src=penrose, Trg=caterpillar}]
SolrDocument[{id=test0, Src=pen, Trg=cat}]

Schema is
        {field, [
            {name, "Src"},
            {type, string},
            {analyzer_factory, 
"com.basho.search.analysis.StandardAnalyzerFactory"}
        ]},

Same happens with
            {analyzer_factory, {erlang, text_analyzers, 
standard_analyzer_factory}}


Any ideas why queries do not return the same result?


vlatko

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