I have never tried this and didn't even know that you could have multiple collections in the URL. So, I'm really not sure what the behavior will be.
Joel Bernstein http://joelsolr.blogspot.com/ On Tue, Jan 26, 2021 at 1:19 PM ufuk yılmaz <uyil...@vivaldi.net.invalid> wrote: > Does it have any ill side effects when url has multiple collections? Like > can it cause expression to compile and run on many nodes at once? > > Our scripts generate the url, when we are doing a regular searching on > multiple collections, that url is necessary but if it’s ill for streaming > ones, I should change them. > > Many thanks Joel > > PS: how are tomato thiefs doing? 😊 > > Sent from Mail for Windows 10 > > From: Joel Bernstein > Sent: 26 January 2021 21:14 > To: solr-user@lucene.apache.org > Subject: Re: Streaming expressions, what is the effect of collection name > inthe request url > > The URL path should be for one collection. This will be where the > collection is compiled and run. It has no effect on what is actually being > searched. That is specified in the expression themselves. > > > Joel Bernstein > http://joelsolr.blogspot.com/ > > > On Wed, Jan 20, 2021 at 1:34 PM ufuk yılmaz <uyil...@vivaldi.net.invalid> > wrote: > > > Do collection names in request url affect how the query works in any way? > > > > A streaming expression is sent to > http://mySolrHost/solr/col1,col2/stream > > (notice multiple collections in url) > > > > Col1 has 2 shards, each have 3 replicas. > > * Shard1 has replicas on nodes A, B, C > > * Shard2 has replicas on D,E,F > > > > Col2 has 2 shards, each have 3 replicas. Its shards have the same > > configuration as Col1. > > > > > > Lets say we have a simple search expression: > > search( > > "colA,colB", > > q="*:*", > > qt="/export", > > fl="fl1,fl2", > > sort="id asc" > > ) > > > > Collection names in search expression denotes which collections should be > > searched, so we can’t change them. But what would change if we sent the > > query to > > http://mySolrHost/solr/someOtherCollection/stream > > > > and someOtherCollection has 1 shard and 6 replicas in nodes A,B,C,D,E,F ? > > > > I read about worker collections a bit, but as long as I don’t explicitly > > use parallel streams, what is the difference? > > > > > > > > Sent from Mail for Windows 10 > > > > > >
