Also random() will work with any type of field. Only the /export handler limits the field list to docValues.
Each time you call random() it will give you a different random sample. Joel Bernstein http://joelsolr.blogspot.com/ On Tue, Sep 19, 2017 at 10:04 PM, Joel Bernstein <joels...@gmail.com> wrote: > Try this construct: > > update(list(random(...), random(...), random(...))) > > > > > > > > Joel Bernstein > http://joelsolr.blogspot.com/ > > On Tue, Sep 19, 2017 at 9:02 PM, Susheel Kumar <susheel2...@gmail.com> > wrote: > >> You can follow the sectionCreating an Alert With the Topic Streaming >> Expression" at http://joelsolr.blogspot.com/ and use random function for >> getting random records and schedule using daemon function to retrieve >> periodically etc. >> >> Thanks, >> Susheel >> >> >> >> On Tue, Sep 19, 2017 at 4:56 PM, Erick Erickson <erickerick...@gmail.com> >> wrote: >> >> > Webster: >> > >> > I think you're looking for UpdateStream. Unfortunately the fix version >> > wasn't entered so you'll have to look at your particular version but >> > going strictly from the dates it appears in 6.0. >> > >> > David: >> > >> > Stored is irrelevant. Streaming only works with docValues="true" >> > fields and moves the docValues content over. >> > >> > Best, >> > Erick >> > >> > On Tue, Sep 19, 2017 at 12:39 PM, David Hastings >> > <hastings.recurs...@gmail.com> wrote: >> > > I am also curious about this, specifically about indexed/non stored >> > fields. >> > > >> > > On Tue, Sep 19, 2017 at 3:33 PM, Webster Homer < >> webster.ho...@sial.com> >> > > wrote: >> > > >> > >> Is it possible to use the streaming API to stream documents from a >> > >> collection and load them into a new collection? I was thinking that >> this >> > >> would be a great way to get a random sample of data from our main >> > >> collections to developer machines. Making it a random sample would be >> > >> useful as well. This looks feasible, but I've only scratched the >> > surface of >> > >> streaming Solr >> > >> >> > >> Thanks >> > >> >> > >> -- >> > >> >> > >> >> > >> This message and any attachment are confidential and may be >> privileged >> > or >> > >> otherwise protected from disclosure. If you are not the intended >> > recipient, >> > >> you must not copy this message or attachment or disclose the >> contents to >> > >> any other person. If you have received this transmission in error, >> > please >> > >> notify the sender immediately and delete the message and any >> attachment >> > >> from your system. Merck KGaA, Darmstadt, Germany and any of its >> > >> subsidiaries do not accept liability for any omissions or errors in >> this >> > >> message which may arise as a result of E-Mail-transmission or for >> > damages >> > >> resulting from any unauthorized changes of the content of this >> message >> > and >> > >> any attachment thereto. Merck KGaA, Darmstadt, Germany and any of its >> > >> subsidiaries do not guarantee that this message is free of viruses >> and >> > does >> > >> not accept liability for any damages caused by any virus transmitted >> > >> therewith. >> > >> >> > >> Click http://www.emdgroup.com/disclaimer to access the German, >> French, >> > >> Spanish and Portuguese versions of this disclaimer. >> > >> >> > >> > >
