lucene Questions
4
Is there any way to know which Elasticsearch version a particular index was created in?
This is mainly useful when you want to upgrade your cluster and there might be older indices which need to b...
Greenwich asked 3/12, 2019 at 14:19
2
Solved
I want to penalize some terms in query, not to ignore them at all so "MUST NOT" operator will not work?
Is it possible to use negative query boost with SHOULD in boolean query in lucene, how does i...
Intemerate asked 9/12, 2010 at 13:9
3
Solved
I'm working with Solr and I'd like to know if it is possible to have a LIKE clause in the query. For example, I want to know all organizations with "New York" in the title. In SQL, this would be wr...
5
Solved
I'm using a snowball analyzer to stem the titles of multiple documents. Everything works well, but their are some quirks.
Example:
A search for "valv", "valve", or "valves" returns the same numb...
Mediocre asked 1/2, 2012 at 21:17
2
Solved
I am using Spring Data Elastic Search for querying from elastic search DB.
I need to highlight and display the searched text in the search results.
I have my setting like below
SearchQuery sear...
Duty asked 26/2, 2017 at 6:12
3
Solved
I am setting a Bulk request to ElasticSearch and specifying the shard to route to.
But when I run it, the documents get sent to different shards.
Is this a bug in ElasticSEarch bulk? it works whe...
Clavus asked 2/11, 2013 at 18:47
5
Solved
I am storing Book Titles in elasticsearch and they all belong to many shops. Like this:
{
"books": [
{
"id": 1,
"title": "Title 1",
"store": "store1"
},
{
"id": 2,
"title": "Title 1",
...
Warp asked 15/4, 2014 at 14:51
8
How to optimize solr index.
I want to optimize my solr indexing for i try to change in solrconfig.xml it getting indexed but i want to how to verify that they are optimized and with which thing ar...
Hydrogenize asked 5/8, 2011 at 9:43
4
Solved
Is there a known math formula that I can use to estimate the size of a new Lucene index? I know how many fields I want to have indexed, and the size of each field. And, I know how many items will b...
Tidewater asked 15/9, 2008 at 18:24
3
Solved
I am working on Solr 4+.
I have several fields into my solr schema with different solr field types.
Does the search on text field and string field differs?
Because I am trying to search on stri...
3
Solved
I want to be able to do the following types of queries:
The data to index consists of (let's say), music videos where only the title is interesting.
I simply want to index these and then create qu...
Wardle asked 21/2, 2013 at 15:17
2
Solved
When trying to index documents with text_general fields I get the following error:
Exception writing document id 93cf6aeb-54b0-471a-9325-5b8e95801131 to the index; possible analysis error: cannot ...
Footbridge asked 6/9, 2019 at 11:46
5
Solved
I'm using the ElasticSearch (2.4) and the official Python client to perform simple queries. My code:
from elasticsearch import Elasticsearch
es_client = Elasticsearch("localhost:9200")
index = "i...
Myiasis asked 2/11, 2016 at 16:25
6
With lucene-core-5.5.2 i am facing problem a in weblogic server. standalone search application works but when i deploy as WEB APP it is failing with below error
Exception type is 'java.lang.Except...
5
In an application I work on, we use Lucene Analyzer, especially it's Hunspell part. The problem I face is: I need to generate all word forms of a word, using a set of affix rules.
E.g. having the w...
6
I'm new to android and Lucene. can I use Lucene for search in android list view.
I have tried importing the package 2.3.2 and also used the jar files in library.
However, there is an error in Searc...
4
Solved
I am using the elasticsearch python client to make some queries to the elasticsearch instance that we are hosting.
I noticed that some characters need to be escaped. Specifically, these...
+ - &a...
Borax asked 24/10, 2016 at 15:57
3
Solved
I would like to use Lucene to run a nearest neighbour search. I'm using Lucene 9.0.0 on JVM 11. I did not find much documentation and mainly tried to piece things together using the existing tests....
Smasher asked 25/12, 2021 at 3:32
4
Is the forward slash "/" a reserved character in solr field names?
I'm having trouble writing a solr sort query which will parse for fields containing a forward slash "/"
When making an http quer...
2
Solved
I am calling solr search hosted on a different machine with a query. When I wrote a query, it returns numFound=2405 matching docs. we have more than 10000 doc indexed. But the facet results that is...
Broncho asked 31/5, 2012 at 5:57
8
I want to make this TextField have suggestions feature just like in Lucene. I've searched all the web and I just find it for ComboBox.
TextField instNameTxtFld = instNameTxtFld();
private TextFie...
Sealskin asked 26/4, 2016 at 9:40
5
Solved
I am trying to figure out an approach to delete all entries for a specific property in an elasticsearch index and remove all type mappings for that property.
I have been looking at the following t...
Hofer asked 22/4, 2013 at 20:56
5
Solved
I'm trying to make a searchable phone/local business directory using Apache Lucene.
I have fields for street name, business name, phone number etc. The problem that I'm having is that when I try t...
8
Solved
I'm getting this error when I try to create a new core in solr.
root@ubuntu:/opt/solr# bin/solr create -c gettingstarted -n data_driven_schema_configs
Setup new core instance directory:
/var/sol...
3
Solved
How can I have the tokens of a particular field returned in the result
For example, A GET request
curl -XGET 'http://localhost:9200/twitter/tweet/1'
returns
{
"_index" : "twitter",
"_type" ...
Gid asked 1/11, 2012 at 13:54
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