SOLR Security with ManifoldCF

SOLR Security with ManifoldCF

This article explains how to implement SOLR “document level security” using Manifold Connector Framework. ManifoldCF is an open source framework for pulling content out of a repository and sending it…

Read More

Building Docker image with Solr

Building Docker image with Solr

There are two ways to build docker image:


Running an image, modifying and committing it. This requires to access live container.Using Dockerfile and build it.

Let’s take an example of creating…

Read More

Understanding and Configuring Solr's PingRequestHandler

Understanding and Configuring Solr's PingRequestHandler

In this blog, we'll talk about simple yet very useful Solr handler which is PingRequestHandler. We can use Ping Request Handler…

Read More

Solr LocalParams and Security

Solr LocalParams and Security

Local Parameters are often called as LocalParams. Using this we can “localize” information about an argument that is being sent to Solr through Solr query. its another way of adding…

Read More

SolrCloud - 2 Nodes Solr, 1 Node ZK Setup

SolrCloud - 2 Nodes Solr, 1 Node ZK Setup

Here I am going to talk about a basic SolrCloud setup on 2 separate…

Read More

Using Solr and TikaOCR to search text inside an image.

Using Solr and TikaOCR to search text inside an image.

Tesseract is probably the most accurate open source OCR engine available and with Apache Tika 1.7 you can now use the awesome Tesseract OCR parser within Tika!


Solr 5.x has support…

Read More

Grouping Results with Solr

Grouping Results with Solr

Grouping Results:

Imagine a situation where your data set is divided into different categories, subcategories,price ranges, and things like that. What if you would like to n ot only get information…

Read More

Using Solr's ComplexPhraseQueryParser

Using Solr's ComplexPhraseQueryParser

ComplexPhraseQuery allows complex phrase query syntax e.g “canc* treat* “. It Performs multiple passes over Query text to parse any nested logic in PhraseQueries.


The first pass takes any PhraseQuery content…

Read More

Faceted Search using Solr

Faceted Search using Solr

Faceting:

Faceted search (also called faceted navigation, guided navigation, or parametric search) breaks up search results into multiple categories, typically showing counts for each category, and allows the user to “drill…

Read More

Spatial Search with Solr

Spatial Search with Solr

In this article we will see how solr supports spatial search.

Spatial Search

Solr supports location data for use in spatial/geospatial searches. Using spatial search, you can:


Index points or other…

Read More