apache solr search engine

"" Controlling relevance search, such as querying Jakarta Apache, and wishing to make "Jakarta" more relevant, then add the "" symbol and increment value after it, that is, jakarta4 Apache Boolean operators and, | Boolean operators or , Boolean operators not ,! ,-(The exclusion operator cannot be used together with items to form a query) "+" Exist

changed. For example, I want to store content and termvector in the index, but the search results are not stored. After you use the nutch solrindex command to map the nutch index to SOLR, will the previous ing be content or parse_text? After reading the source code org. Apache. nutch. indexer. SOLR. solrindexer, we fo

Running SOLR is a simple task. It is not easy to make SOLR run your project efficiently. There are too many factors to consider. It is important to understand SOLR configurations. Understand the meaning of each configuration item in the configuration file! In SOLR, schema. xml and solrconfig. xml under the

Study for a period of time SOLR, in their own way to summarize the current learning, this is a series of articles, some of the statements may not be accurate, there may be problemsYou are welcome to correct me.First, the purpose of the search engineSearch engine in our lives, has been everywhere, in addition to our commonly used Baidu, Google and so on, there are

query requests, which are generally not specified and are standard by default. Other: indent-If the returned result is indented, it is closed by default, and indent=true|on it is necessary to use this parameter for general debug Json,php,phps,ruby output. version-the version of the query syntax, it is recommended not to use it, by the server to specify the default value. Retrieving operators :Specifies that the field checks for the specified value, such as returning a

Copyright information: You can reprint, reprint, please be sure to hyperlink form to indicate the original source of the article, that is the following statement. Original source: Click to open the link The original text also describes the deployment of SOLR, because I have already had an article before, so omit Application design index structure for search forum posts: Field Description

Apache solr (2), apachesolr In the previous article, I tried to install and configure solr and how to search for solr, today, I tried to connect solr to the MySQL database (only a single table, one-to-many, and many-to-many have y

Official Website Http://lucene.apache.org/solr/ Http://www.lucidimagination.com/devzone/references/solr-guide SOLR Reference Guide Http://lucidworks.lucidimagination.com/display/LWEUG/LucidWorks+Enterprise+User+Guide Apache SOLR: Lucene-based high-scalability Ente

data in HDFs has no data. Then scattered the fairy through Google search found that some people found that similar strange situation without any exception to rebuild the index successfully but in the index did not see any data and the most puzzling is that these several online cases have no solution.There is no way to look at the program again this time to the middle of the processing of the data to be indexed to print out to see what the results pri

length c = foreach B generate Group, COUNT ($1); --Output printing Dump C; (2) Question two: How to query the length of a non-participle field in Apache SOLR, how many records are there? SOLR does not directly provide such a function like Java lenth, or the size of pig inside a function, then how should we query it?

SOLRJ is a relatively basic client tool for the SOLR Search server, which makes it very easy to interact with the SOLR search server. The most basic function is to manage SOLR indexes, including additions, updates, deletions, and queries. For some of the more basic applicati

represents the ASCII 2*/a = foreach a generate regex_extract ($, ' (. *) ^b (. *) ', 2) as time, Regex_extract ($, ' (. *) ^b (. *) ', 2) as KW, Regex_ EXTRACT ($, ' (. *) ^b (. *) ', 2) as IC, Regex_extract ($ $, ' (. *) ^b (. *) ', 2) as CID, Regex_extract ($4, ' (. *) ^b (. *) ', 2) as CNAME, Regex_extract ($ $, ' (. *) ^b (. *) ', 2) as PName , Regex_extract ($6, ' (. *) ^b (. *) ', 2) as SNT, Regex_extract ($7, ' (. *) ^b (. *) ', 2) as CNT, regex_extract ($8, ' (.