solrj

问题 Hello I try to index a row in my database in solr from my java application. I have added the necessary jars, but I keep on getting this error. My solr schema is right and I make request just add new row to my database and I want it also to be indexed Here is the error SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. Exception in

问题 Hello I try to index a row in my database in solr from my java application. I have added the necessary jars, but I keep on getting this error. My solr schema is right and I make request just add new row to my database and I want it also to be indexed Here is the error SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. Exception in

问题 I have a larger Solr index size. The index contains 3 million documents. I need to update some documents frequently. But each time Solr commit takes some time since the index contains millions of documents. And each commit opens a new searcher. So it takes some time to perform search for first time. Is there any way to update the documents in an efficient manner? Thanks in advance. 回答1: You can check for Solr 4 soft commits which would make the indexing faster. The new documents would be

问题 I need to create a schema which will containt few enums. I'm trying to do that using SolrJ. I've found this link DefininganEnumFieldinschema but I couldn't find any examples using Schema API or SolrJ. Here is my enum: public enum Attributes { SPONSORED("sponsored"), TOP_RATED("top-rated"), GENERIC("generic"), PROMOTION("promotion"), QUICK_ORDER("quick-order"); private String value; Attributes(String value) { this.value = value; } @Override @JsonValue public String toString() { return String

问题 I am facing issue in Solr search. My schema is as follows <fieldType name="c_text" class="solr.TextField"> <analyzer type="index"> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.LowerCaseFilterFactory"/> </analyzer> <analyzer type="query"> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.LowerCaseFilterFactory"/> </analyzer> </fieldType> <field name="parentId" type="string" indexed="true" stored="true"/> <field name="data_s" type="c_text"

问题 I try Querying Solr via Solrj Here is my code public class ReadFromSolr { public static void main(String[] args) throws MalformedURLException, SolrServerException { String url = "http://localhost:8983/solr"; try{ SolrServer server = new CommonsHttpSolrServer(url); ModifiableSolrParams params = new ModifiableSolrParams(); params.set("qt", "/select"); params.set("q", "name"); QueryResponse response = server.query(params); System.out.println("response = " + response); } catch

问题 <dataConfig> <dataSource name="test1" driver="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/ACL" user="root" password="" /> <dataSource name="test2" type="BinFileDataSource" /> <document> <entity name="files" dataSource="null" rootEntity="false" processor="FileListEntityProcessor" transformer="RegexTransformer" baseDir="/home/shah/ResearchTestData/TestScore3" fileName="\.(txt)|(pdf)|(docx)" onError="skip" recursive="true"> <field column="fileAbsolutePath" name="ID" /> <field column=

问题 I am trying to configure Solr 4 to work with UUID and so far I am unsuccessful From reading the documentation I have seen two different ways to configure schema.xml to work with UUID (both do not work) for both I need to write <fieldType name="uuid" class="solr.UUIDField" indexed="true" /> option 1: add: <field name="id" type="uuid" indexed="true" stored="true" default="NEW" multiValued="false"/> and make sure to remove the line <uniqueKey>id</uniqueKey> option 2 add: <field name="id" type=

问题 I am trying to configure Solr 4 to work with UUID and so far I am unsuccessful From reading the documentation I have seen two different ways to configure schema.xml to work with UUID (both do not work) for both I need to write <fieldType name="uuid" class="solr.UUIDField" indexed="true" /> option 1: add: <field name="id" type="uuid" indexed="true" stored="true" default="NEW" multiValued="false"/> and make sure to remove the line <uniqueKey>id</uniqueKey> option 2 add: <field name="id" type=

问题 I am facing these problem while using OR , logical operator in framing query. I dont want to increase the maxBooleanClause value. Is there any other option than this. My OR range can go upto like 2 millions.I would rather want that if range of maxBooleanClause is exceeded than solr splits up the query, & finally merge all the subqueries. Is something of these sort possible? Or if any of you can suggest some better technique to do this. I want to plot a graph where user provide some range of