Thanks for your reply, Jack. The export result sets are incorrect in the sense that results totally don't match the query. For example, when I query age=20(age is int type), the results contains age=14, 22... curl "http://localhost:8983/solr/pa_info/export?q=age:20&fl=id,age"; will get the following result: <response> <lst name="responseHeader"><int name="status">0</int><int name="QTime">5</int></lst><result name="response" numFound="132309" start="0"><doc><str name="id">26650337</str><int name="age">50</int></doc><doc><str name="id">26650348</str><int name="age">14</int></doc><doc><str name="id">26650351</str><int name="age">43</int></doc><doc><str name="id">26650353</str><int name="age">59</int></doc><doc><str name="id">26650355</str><int name="age">52</int></doc><doc><str name="id">26650357</str><int name="age">47</int></doc><doc><str name="id">26650361</str><int name="age">6</int></doc><doc><str name="id">26650367</str><int name="age">7</int></doc><doc><str name="id">26650372</str><int name="age">35</int></doc><doc><str name="id">26650374</str><int name="age">22</int></doc></result> </response>
I 've read the cwiki document, but I'm still not sure that export will return partial results since the doc says:"It's possible to export fully sorted result sets using a special rank query parser <https://cwiki.apache.org/confluence/display/solr/Query+Re-Ranking> and response writer <https://cwiki.apache.org/confluence/display/solr/Response+Writers>". But as you can see from the above example, the results are not just partial, they are simply wrong,,, 2014-12-26 20:18 GMT+08:00 Jack Krupansky <jack.krupan...@gmail.com>: > You neglected to tell us specifically in what way the export result is > incorrect. Is some of the data missing, duplicated, garbled, or... what? > Provide an example and be specific about what you think is "wrong" in the > results. > > Have you modified the default solrconfig file? > > I notice that you don't have distrib=false on your select, which would make > your select be from all nodes, while export would only be docs from the > specific node you sent the request to. > > Please confirm whether you have read the doc for the Solr export feature: > https://cwiki.apache.org/confluence/display/solr/Exporting+Result+Sets > > > -- Jack Krupansky > > On Fri, Dec 26, 2014 at 3:58 AM, Sandy Ding <sandy.ding...@gmail.com> > wrote: > > > Hi, all > > > > I've recently set up a solr cluster and found that "export" returns > > different results from "select". > > And I confirmed that the "export" results are wrong by manually query the > > results. > > Even simple queries as follows will get different results: > > > > curl "http://localhost:8983/solr/pa_info/select?q=*:*&fl=id&sort=id+desc > ": > > > > <response><lst name="responseHeader"><int name="status">0</int><int > > name="QTime">11</int><lst name="params"><str name="sort">id > desc</str><str > > name="fl">id</str><str name="q">*:*</str></lst></lst><result > > name="response" *numFound="1197"* start="0"><doc>...</doc></result> > > > > curl "http://localhost:8983/solr/pa_info/export?q=*:*&fl=id&sort=id+desc > " > > : > > {*"numFound":172*, "docs":[..] > > > > Don't have a clue why this happen! Anyone help? > > > > Best, > > Sandy > > >
