Apache Solr: What is Core and How to Create it?
What is Apache Solr Core? In Solr terminology, there is a sharp distinction between the logical parts of an index (collections, shards) […]
Apache Solr Commands line Options
Here’s a table summarizing some common Solr command-line options along with their descriptions: Command Description start Starts Solr. Can include […]
Apache Solr Errors and Solutions
Error Solution The warning messages indicate a couple of issues with running Solr: Adjusting the system settings for file and […]
Terminology used in Apache Solr
General Solr Terminology: SolrCloud Terminology (for distributed deployments): In Solr terminology, there is a sharp distinction between the logical parts of an […]
Apache Solr Installation and Configurations
System Requirements The system requirements for Apache Solr vary depending on the scale of your deployment and the specific workload. […]
What is Apache Solr?
Solr is a standalone enterprise search server with a REST-like API. You put documents in it (called “indexing”) via JSON, […]
List of Major Versions of Solr
Here’s a table summarizing the major versions of Apache Solr, a popular open-source search platform, and highlighting a major feature […]
What is Vector Space Model?
The Vector Space Model (VSM) is a technique used in information retrieval (IR) to analyze and compare text documents. It […]
What is POVO & KDDI? What is difference between POVO and KDDI?
What is KDDI? KDDI is a major Japanese telecommunications operator, established in October 2000 through the merger of DDI, KDD, […]
Ansible Playbook: Retrieves a list of installed packages along with their versions before & After upgrading
Below is an Ansible playbook script that performs the following actions sequentially: This playbook assumes the target systems are using […]