Different Edismax Behavior with user params vs Solr config params on Solr 8.

2021-01-19 Thread Kerwin
Hi, I am upgrading from Solr 6.5.1 to solr 8.6.1 and have noticed a change in the Edismax parser behavior which is affecting our search results. If user operators are present in the search query, the Solr 6 behavior was to take mm parameters from the user query string which was 0% by default if not

Re: Effects of shards and replicas on performance

2021-01-19 Thread Shawn Heisey
On 1/19/2021 4:19 PM, ufuk yılmaz wrote: Lets say I had only 1 replica for each collection but I split it to 6 shards, 1 for every node. Or I had 2 shards (1 shard is too big for a single node I think) but I had 3 replicas, 3x2=6, 1 on every node. How would it affect the performance? It all

Effects of shards and replicas on performance

2021-01-19 Thread ufuk yılmaz
I’m trying to learn all I can on Solr for a year now and I still scratch my head when it comes to effects of shards and replicas on performance. - info about my setup We have a SolrCloud setup with 6 nodes. Each collection has 2 shards and 2 replicas. 1 shard’s size is about 100GB. Each

Re: Exact matching without using new fields

2021-01-19 Thread gnandre
Thanks for replying, Dave. I am afraid that I am looking for non-index time i.e. query time solution. Actually in my case I am expecting both documents to be returned from your example. I am just trying to avoid returning of documents which contain a tokenized versions of the provided search quer

Re: Leading wildcard searches very slow

2021-01-19 Thread matthew sporleder
https://lucene.apache.org/solr/4_6_0/solr-core/org/apache/solr/analysis/ReversedWildcardFilterFactory.html ? On Tue, Jan 19, 2021 at 4:01 AM mosheB wrote: > > Hi, is there any sophisticated way [using the schema] to block brutal regex > queries? > > > Thanks > > > > -- > Sent from: https://lucene

Re: Exact matching without using new fields

2021-01-19 Thread David R
We had the same requirement. Just to echo back your requirements, I understand your case to be this. Given these 2 doc titles: doc 1: "information retrieval" doc 2: "Advanced information retrieval with Solr" You want a phrase search for "information retrieval" to find both documents, but an EXA

Exact matching without using new fields

2021-01-19 Thread gnandre
Hi, I am aware that to do exact matching (only whatever is provided inside double quotes should be matched) in Solr, we can copy existing fields with the help of copyFields into new fields that have very minimal tokenization or no tokenization (e.g. using KeywordTokenizer or using string field typ

Re: Solr Slack Workspace

2021-01-19 Thread Charlie Hull
Relevance Slack is open to anyone working on search & relevance - #solr is only one of the channels, there's lots more! Hope to see you there. Cheers Charlie https://opensourceconnections.com/slack On 16/01/2021 02:18, matthew sporleder wrote: IRC has kind of died off, https://lucene.apache.

Re: Leading wildcard searches very slow

2021-01-19 Thread mosheB
Hi, is there any sophisticated way [using the schema] to block brutal regex queries? Thanks -- Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html