This is the RefinePro knowledge base about OpenRefine. We build it over the years, and keep adding to it. From great tutorials and how-to, to handy GREL expressions and links to external resources, you will find here one of the most comprehensive list of resources to learn OpenRefine.

For a comprehensive documentation you should refer to the official OpenRefine wiki.

Don't where to get started? Search for a specific function below, or read our most popular article from the right side menu.

Showing posts with label apache. Show all posts
Showing posts with label apache. Show all posts

10.10.14

Parsing Apache log using OpenRefine

12:23 AM  , , ,

Recently I was looking for a quick way to explore some apache log file. I didn't want to set up any software and I wanted to analyze some very precise path for a specific user, or what happen after a specific error. So I thought about OpenRefine and its parsing capabilities.

The recipe doesn't replace an analytical tool to understand your traffic but help to go behind the curtain and drill down to analyze specific IP address or user, type of error code and patterns

Read More
Read more »

27.6.12

Google Refine Reconciliation Service support for Apache Standbol (from around the web)

8:07 AM  , , ,

Add support for the Reconciliation Service API to the Apache Stanbol

Entityhub RESTful API (see documentation). The Google Refine ReconciliationServiceApi allows to reconcile String values with Entities.  The Entityhub is very well suited for implementing this service as it can execute those queries very efficiently based on the SolrYard implementation.

Read More
Subscribe to: Posts (Atom)