Re: utility methods to get field values from index

In Solr 5.0+ you can use Lucene's DocValues API to read the indexed information. This is a unifying API over field cache and doc values so it can be used on all indexed fields. e.g. for single-valued field use searcher.getLeafReader().getSortedDocValues(fieldName); and for multi-valued fields use

utility methods to get field values from index

Hi All, Was wondering if there is any class in Solr that provides utility methods to fetch indexed field values for documents using docId. Something simple like getMultiLong(String field, int docId) getLong(String field, int docId) We have written a solr component to return group level stats li

Re: Solr Multilingual Indexing with one field- Guidance

On 5/7/15, 11:23 AM, Kuntal Ganguly wrote: 1) Is this a correct approach to do it? Or i'm missing something? Does the user wants to see the documents that he/she doesn't understand? The words such as "doctor", "taxi", etc. are common among many languages in Europe. Would the Spanish user wants

Re: schema modification issue

Hi Steve, Thanks for paying attention to this. Here is the JIRA issue I reported: https://issues.apache.org/jira/browse/SOLR-7536. Sorry for any inconvenience caused by my unfamiliarness with JIRA. 2015-05-12 0:22 GMT+08:00 Steve Rowe : > Hi, > > Thanks for reporting, I’m working a test to repr

Re: JARs needed to run SolrJ

On 5/12/2015 12:33 PM, Steven White wrote: > Hi Everyone, > > I am trying to use SolrJ to add docs to Solr. The following line: > > HttpSolrClient solrServer = new HttpSolrClient(" > http://localhost:8983/solr";); > > Is failing with exception: > > Exception in thread "main" java.lang.NoCl

RE: Trying to get AnalyzingInfixSuggester to work in Solr?

Fwiw, we ended up preferring the 4.x spellcheck approach. For starters, it is supported by SolrJ ... :-) But more importantly, we wanted a mix of both terms and field values in our suggestions. We found the Suggester component doesn't do that. We also weren't interested in matching in the

Re: JARs needed to run SolrJ

Hi Steve, You can find list of dependencies in its pom: http://central.maven.org/maven2/org/apache/solr/solr-solrj/5.1.0/solr-solrj-5.1.0.pom It would be best if you use some dependency management tool. You can use it in separate project to create all-in-one jar and than include that one in y

RE: Retrieving list of synonyms and facet field values

Thanks Alessandro, managed resources was exactly what I needed. -Original Message- From: Alessandro Benedetti [mailto:benedetti.ale...@gmail.com] Sent: Tuesday, May 12, 2015 10:12 AM To: solr-user@lucene.apache.org Subject: Re: Retrieving list of synonyms and facet field values Hi Siamak

Re: Transactional Behavior

Hi Amr, One option is to include transaction id in your documents and do delete in case of failed transaction. It is not cheap option - additional field if you don't have something to use to identify transaction. Assuming rollback will not happen to often deleting is not that big issue. Thank

RE: Transactional Behavior

Please check this https://lucene.apache.org/solr/4_1_0/solr-solrj/org/apache/solr/client/solrj/SolrServer.html#rollback() "Note that this is not a true rollback as in databases. Content you have previously added may have been committed due to autoCommit, buffer full, other client performing a co

Re: Why are these two queries different?

Thanks for your help. I figured it out. Just as you said. Appreciate your help. Somehow forgot to reply your post. On Wed, Apr 29, 2015 at 9:24 AM, Chris Hostetter wrote: > > : We did two SOLR qeries and they supposed to return the same results but > : did not: > > the short answer is: if you wa

Re: Transactional Behavior

Solr does have a command, but it is an expert feature and not so clear how it works in SolrCloud. See: https://cwiki.apache.org/confluence/display/solr/Uploading+Data+with+Index+Handlers and https://wiki.apache.org/solr/UpdateXmlMessages#A.22rollback.22 -- Jack Krupansky On Tue, May 12, 2015 a

JARs needed to run SolrJ

Hi Everyone, I am trying to use SolrJ to add docs to Solr. The following line: HttpSolrClient solrServer = new HttpSolrClient(" http://localhost:8983/solr";); Is failing with exception: Exception in thread "main" java.lang.NoClassDefFoundError: org.apache.commons.logging.LogFactory at

Re: SolrJ vs. plain old HTTP post

Thanks Shalin and all for helping with this question. It is much appreciated. Steve On Tue, May 12, 2015 at 1:24 AM, Shalin Shekhar Mangar < shalinman...@gmail.com> wrote: > On Mon, May 11, 2015 at 8:20 PM, Steven White > wrote: > > > Thanks Erik and Emir. > > > > > > > > > To close the loop

Re: SolrCloud indexing

Thanks for the reply. Actually in our case we want the timestamp to be populated locally on each node in the SolrCloud cluster. We want to see if there is any delay in the document being distributed within the cluster. Just want to confirm that the timestamp can be use for that purpose. Bill O

Transactional Behavior

Hello, I have a business case in which I need to be able for the rollback. When I tried add/commit I was not able to prevent other threads that write to a given Solr core from committing everything. I also tried indexwriter but Solr did not get changes until we restart it. -- Regards, Amr Ali

Re: How is the most relevant document of each group chosen when group.truncate is used?

Forgot to mention that I'm using solr 5.0

How is the most relevant document of each group chosen when group.truncate is used?

Hi all, When I use group.truncate and filtering I'm getting strange faceting results. If I use just grouping without filtering: group=true&group.field=parent_sku&group.ngroups=true&group.truncate=true&facet=true&facet.field=color, then I get: facet_fields": { "color": [ "white", 19742, 19742

Re: scoreMode ToParentBlockJoinQuery

So , have you customised your Solr with a plugin ? Do you have additional info or documentation ? What is the new child transformer ? I never used it ! Cheers 2015-05-12 16:12 GMT+01:00 StrW_dev : > I actually did some digging and changed the default ScoreMode in the source > code, which actuall

Re: scoreMode ToParentBlockJoinQuery

I actually did some digging and changed the default ScoreMode in the source code, which actually allowed me to do what I want. So now I use the parent block join query which propogates the score. With the new child transformer for the return field I can even get the child info in the result :).

Re: Beginner problems with solr.ICUCollationField

On 5/12/2015 7:03 AM, Björn Keil wrote: > Well, that's a bid odd in so far as there is no SOLR_HOME/lib > directory. When I start solr with the "verbose" flag it says: > > SOLR_HOME = (...)/solr-5.1.0/server/solr > > However, what I did is first symlink and then copy the respective > libraries to s

Re: Retrieving list of synonyms and facet field values

Hi Siamak, 1) You can do that with the managed resources : Take a look to the synonym section. https://cwiki.apache.org/confluence/display/solr/Managed+Resources Specifically : "To determine the synonyms for a specific term, you send a GET request for the child resource, such as /schema/analysis

Re: scoreMode ToParentBlockJoinQuery

Hi , One year ago or something, it was not possible to have in Solr the results of the Join sorted ( it was not using the lucene sorting) . In solr it was only a filter query with no scoring. I should verify if we are currently in the same scenario. For sure it should not be a big deal to port the

Retrieving list of synonyms and facet field values

Hi all, I'm new to Solr and would appreciate any help with this question. Is there a way, to retrieve the list of synonyms via the API? I also need to retrieve the values of each facet field via API. For example the list of "Cat" facet includes: "fiction", "non-fiction", etc. Thanks, Siamak

Beginner problems with solr.ICUCollationField

Hello, I am trying to understand solr 5.1 (trying to overcome some problems I have with solr 3.6) by experimenting with the distributed package, but I am having problems using a "solr.ICUCollationField" field. Trying to create the collection using bin/create_collection aborts, because it says it

Re: Creating a new collection via solrj

See the CollectionAdminRequest.createCollection etc. Best, Erick On Tue, May 12, 2015 at 3:53 AM, Sznajder ForMailingList wrote: > Hi, > > I would like to create programmatically a new collection with a given > Schema (the schema.xml file is in my java project under a folder > configuration/,

scoreMode ToParentBlockJoinQuery

Hi Is it possible to configure the scoreMode of the Parent block join query parser (ToParentBlockJoinQuery)? It seems it's set to none, while i would require max in this case. What I want is to filter on child documents, but still use the relevance/boost of these child documents in the final scor

Re: Sorting on multivalues field in Solr

Thanks Alex that was really useful. - Nutch Solr User "The ultimate search engine would basically understand everything in the world, and it would always give you the right thing." -- View this message in context: http://lucene.472066.n3.nabble.com/Sorting-on-multivalued-field-in-Solr-tp4

Creating a new collection via solrj

Hi, I would like to create programmatically a new collection with a given Schema (the schema.xml file is in my java project under a folder configuration/, for example) However, I did not find a solrj example describing these steps. If one of you could help.. thanks! Benjamin

Re: Sorting on multivalues field in Solr

The easiest way is to have a separate field for sorting. Make it DocValue as well for faster sorting performance. Then, you have an Update Request Processor (URP) chain and in it you clone the field and choose the most appropriate value (smallest). There are URPs for that, e.g. http://www.solr-sta