Thank you, issue was indeed format error. On Fri, Jun 28, 2019 at 2:23 PM Colvin Cowie <colvin.cowie....@gmail.com> wrote:
> */stream?explain=true&expr=sear* > > > *ch(myCore,zkHost=”192.168.1.10:2181 > <http://192.168.1.10:2181>",qt=”/export”,q=”*:*”, fl=”id”,sort=”id asc”) > returns* > * 'search(myCore,zkHost=”192.168.1.10:2181 > <http://192.168.1.10:2181>\",qt=”/export”,q=”** > > > *:*”, fl=”id”,sort=”id asc”)' is not a proper expression clause* > If the above is exactly as you entered it and the response that came back, > then you've got invalid quote characters in there *”* vs *"* (e.g. zkHost=” > rather than zkHost="), which could happen if you've used a rich editor like > Word that autoformats text, or copied the example from this blog > > https://medium.com/@sarkaramrit2/getting-started-with-streaming-expressions-in-apache-solr-b49111a417e3 > which has them wrongly formatted > > On Fri, 28 Jun 2019 at 18:00, Kudrettin Güleryüz <kudret...@gmail.com> > wrote: > > > Thank you for responding. > > > > I didn't go though the parsers involved, I assume they'd be the defaults. > > > > I did notice later, though that /export is core specific. In fact we > have a > > Solr Cloud with 6 shards. I also found out that /stream can be used for > > this but couldn't get a solution that works so far: > > /stream?explain=true&expr=search(myCore,zkHost=”192.168.1.10:2181 > > ",qt=”/export”,q=”*:*”, > > fl=”id”,sort=”id asc”) > > returns > > > > 'search(myCore,zkHost=”192.168.1.10:2181\",qt=”/export”,q=”*:*”, > > fl=”id”,sort=”id asc”)' is not a proper expression clause > > > > Is my syntax wrong or do I need to enable schema or config level > > changes in order to get this work? > > > > > > On Fri, Jun 28, 2019 at 11:50 AM Erick Erickson <erickerick...@gmail.com > > > > wrote: > > > > > First I’d make sure that you were using the same query parser in both > > > situations. > > > > > > Second, export is specific to a core, it is not cloud-aware so if this > is > > > SolrCloud I’d expect major differences, which you haven’t told us > about, > > > off by 5? 10,000?. > > > > > > Third, there was a bug at one point where export would leave off the > last > > > packet IIRC, what version of Solr are you using? > > > > > > Best, > > > Erick > > > > > > > On Jun 28, 2019, at 7:11 AM, Kudrettin Güleryüz <kudret...@gmail.com > > > > > wrote: > > > > > > > > Hi, > > > > > > > > I'd like to give my website users ability to export a field for the > > full > > > > search result set. Specifying a very large pageSize seems to perform > > very > > > > poorly for this purpose. Therefore, considering using export > > > requestHandler > > > > for exporting search results. > > > > > > > > When I play with a core, I noticed that the numFound value was > > different > > > > between these two queries for the same core > > > > export?fl=id&q=*:*&sort=id%20desc > > > > select?fl=id&q=*:*&sort=id%20desc > > > > > > > > Can you please explain why this may be the case? Also any suggestions > > on > > > > alternatives would be nice. > > > > > > > > Thank you > > > > > > > > >
