solr count

 Use SOLR to quickly implement full-text search for Django. Http://fzuslideblog.appspot.com/2010/03/25/django_solr_search.htmlsource address Django does not provide full-text search, but there are many options for adding full-text search to Django.

(a) HIVE+SOLR profileAs the offline data warehouse of the Hadoop ecosystem, hive can easily use SQL to analyze the huge amount of historical data offline, and according to the analysis results, to do some other things, such as report statistics

Test data volume: 10407608Num Docs: 10407608One of the most common queries in a project is to query data within a certain period of time, and obtain data through SQL query for about 30 s.SELECT * FROM 'Tf _ hotspotdata_copy_test 'WHERE collectTime

A total of three parts, the first part SOLR conventional treatment, the second part of the targeted treatment, the former is more general, the latter has limitations. It is important to adjust the parameters and compare the performance according to

Faceted search has become a critical feature for enhancing findability and the user search experience for all types of search applications. In this article, SOLR creator yonik Seeley gives an introduction to Faceted search with SOLR. By

Solr learning Summary (4) Solr query parameters, solr Parameters It will not be involved today. net and database operations, mainly to summarize the Solr query parameters, or that sentence, only the basic content and query syntax of solr are clearly

This article describes the cache usage and related implementations that are involved in SOLR queries. The core class of SOLR queries is Solrindexsearcher, Each core is usually used at the same time only by the current solrindexsearcher for the upper

For historical data query, you can use traditional relational databases, such as oracle and mysql, to efficiently query historical data when the data size is small. However, when the data reaches a certain scale, it is not appropriate to use

1.SOLR is what. SOLR is an open source, Lucene-based search server that is easy to add to WEB applications. SOLR provides a level search (that is, statistics), hit highlighting, and support for multiple output formats, including formats such as

Today is still not related to Java and database operations, mainly to summarize SOLR query parameters, or that sentence, only the first understanding of SOLR's basic content and query syntax, follow-up learning SOLR Java and Database operations, are