Re: Solr Admin UI with restricted authorization

You can restrict the admin UI by limiting access using the authorization plugin. I would though not give access to end users for the admin UI. A good practice is to create your own web application running on a dedicated server that manages all the authentication / authorization and provides a

Lucene query to Solr query

Hi, I have following query which works fine as a lucene query: +(topics:132)^0.02607211 (topics:146)^0.008187325 -asset_id:doc:en:index.html But, it does not work if I use it as a solr query with lucene as defType. For it to work, I need to convert it like following: q=+((topics:132)^0.02607211

Does Learning To Rank feature require SolrCloud?

Hi, Do following features require SolrCloud? Or do they work in master-slave mode just fine? 1. Learning to rank (LTR) 2. Distributed IDF

Re: SolrCloud upgrade concern

Thanks for all this information. It clears lot of confusion surrounding CDCR feature. Although, I should say that if CDCR functionality is so fragile in SolrCloud and not worth pursuing much, does it make sense to add some warning about its possible shortcomings in the documentation? On Thu, May

Re: Why Did It Match?

I've used the highlighter in the past for this but it has to do a lot more work than "explain". Typically that extra work is analysis of the fields' text again. Still; the highlighter can make sense when the individual fields aren't otherwise searchable because you are searching on an aggregate

Re: Solr Deletes

I’m coming in a little late, but as of 8.5 there is a new streaming expression designed for DBQ situations which basically does what Erick was suggesting - gets a list of IDs for a query then does a delete by ID:  https://lucene.apache.org/solr/guide/8_5/stream-decorator-reference.html#delete.

Solr Admin UI with restricted authorization

Dear Solr support team, Hope you are doing well in this difficult time! I have 2 quick questions: 1. Are we able to restrict Admin UI's functions? For example, blocking the update (insert/delete/edit) functions on the Admin UI. My colleagues would like to open this Admin UI to users, but I

Re: Solr multi core query too slow

Right, you’re running into the “laggard” problem, you can’t get the overall result back until every shard has responded. There’s an interesting parameter “shards.info=true” will give you some information about the time taken by the sub-search on each shard. But given your numbers, I think your

TolerantUpdateProcessorFactory not functioning

Hi, My solr indexing did not tolerate bad record but simply exited even I have configured TolerantUpdateProcessorFactory in solrconfig.xml. Please advise how could I get TolerantUpdateProcessorFactory to be working? solrconfig.xml: 100 restarted solr before indexing:

Re: Solr multi core query too slow

Thanks for your reply, Erick. You helped me in improving my understanding of how Solr distributed requests work internally. Actually my ultimate goal is to improve search performance in one of our test environment where the queries are taking upto 60 seconds to execute. *We want to fetch at least