Solr Multiple filter query
Queries can be used in query context, and filters can be used in filter context. When used in filtering context, the query is said to be a “non-scoring” or “filtering” query. That is,…
Solr Query for compare two numeric fields
In previous two posts Compare two string fields and compare-two-date-fields we have discuss about comparing string and date fields. In this article we are going to discuss how we can check two numeric fields…
Solr Query for compare two date fields
In Previous Post we have discussed about comparing two string fields. In this article we will discuss about comparing two date fields. To compare two date fields value we will use below…
Solr Query for compare two string fields
Comparing two string fields value in Solr is not an straight forward task. Solr does not provide any direct functionality to compare two string fields.In this article we will discuss…
Spring boot freemarker example
Spring boot provide view technology to front development. here is spring boot freemarker example. spring-boot-starter-freemarker dependency requires in class path so spring boot automatically configure freemarker configuration. For freemarker require .ftl template…
Solr Indexing/Searching Hindi documents
Solr support many languages where user can indexing/searching their documents.In this article we will discuss how indexing/searching done in one of the most popular language in india which is also…
Spring boot disable command line properties options
Spring boot application provide option to set properties from command line like –server.port to change server port but in production server we requires to disable command like option while running…
Solr – Delete Documents from solr index
Solr Delete documents functionality used in many situations like restructure solr schema, remove unwanted documents to reduce index size.In this article we will discuss various way of deleting documents from…
Spring boot ApplicationPidFileWriter Example – Process ID writer example
While working with multiple spring boot application, It’s difficult to identify spring boot application PID so spring boot provide ways to write application PID to file while application will startup….
NLP – Standford Regexner example
Standford RegexNER is a pattern-based (i.e., rule-based) interface for doing Named Entity Recognition (NER). The simplest rule file has two tab-separated fields on a line. The first field has text…