>From the first class, it seems similar to https://wiki.apache.org/solr/NegativeQueryProblems
Regards, Alex. ---- http://www.solr-start.com/ - Resources for Solr users, new and experienced On 8 March 2017 at 22:34, Sundeep T <sundeep....@gmail.com> wrote: > Hi, > > I am using solr 6.3 version. > > We are seeing issues involving NOT clauses when they are paired in boolean > expressions. The issues specifically occur when the “NOT” clause is > surrounded by paratheses. > > For example, the following solr query does not return any results - > > (timestamp:[* TO "2017-08-17T07:12:55.807Z"]) AND (-text:"Daemon”) > > But if I remove the parantheses around the “NOT” clause for text param it > returns expected results. Like, the below query works as expected - > > (timestamp:[* TO "2017-08-17T07:12:55.807Z"]) AND -text:”Daemon” > > This problem seems to happen only for boolean expression queries. If i give a > singular query like below involving NOT with parantheses, it still works - > (-text:"Daemon”) > > I see that the parantheses around the expression is added in SQLVisitor class > in these lines. I tried removing the parantheses for NOT case and the code > works. > > case NOT_EQUAL: > buf.append('-').append(field).append(":").append(value); > return null; > > Any ideas what’s going on here and why parantheses are causing an issue? > > Thanks > Sundeep > >