This is translation from article written in Polish as it is mainly intended for people from my country. First part of election was conducted on June 28.In a few days we are going to choose a president. Each candidate, to a lesser or greater extent, is engaging in social media. …
We’ve released new (minor) version of Metadata Digger – 0.2.1. It contains major performance improvement of processing when Solr Writer is used. You can download it from our repository. Related Posts Welcome to our blog! If you are searching for information related to Big Data, mostly focused on Open Source …
This time I prepared article in Polish as it is mainly intended for people from my country. Presidential election is coming soon and I have made some hashtag analysis to show activity of particular accounts, relations between users, etc. EDIT: English version of this article is available here.Tym razem wpis …
This is second part of my tutorial about various querying options useful in Exif data search. You can find the first one here. In this post we’ll play with DateTime fields, learn how to display only some fields use Fuzzy Search for finding device model with name that we don’t …
In the last post I showed how to extract metadata from images, write to Solr (using Metadata Digger) and make some basic search. This time I want to explain more advanced querying options. In first part we’ll go through the following topics: I’ll explain a little bit what is Query …
In one of our last video posts we presented how to extract metadata from images and save to CSV (you can change output format to JSON just by setting property: output.format to json). We also showed integration with Digital Ocean Spaces. Now we want to present how you can ingest …
Today we want to make a basic introduction to Apache Solr and then (in the following post) use it as an output storage for Metadata Digger. Why Solr? It will allow you for searching through metadata using all great features of Full Text Search engine. Before we start, let’s go …
We have just added new screencast about configuring Metadata Digger: https://www.youtube.com/watch?v=oYPD8s60rfc. You will learn: How to configure input to load images from DO Spaces Storage. It is especially useful when you have real – huge set of images. How to configure output to save results of Metadata Digger processing to …
We’ve just uploaded video showing how to use Metadata Digger for simple metadata extraction: https://www.youtube.com/watch?v=RupViGRx3ac Basically it’s almost the same we described in previous post but sometimes it’s easier to just watch all steps. In next video we will show how to load images (to Metadata Digger) from Digital Ocean …
In last post we mentioned about Metadata Digger. It’s a tool for extracting and analyzing metadata from huge amounts of images. As we are using Apache Spark, it is prepared to run on multiple machines to make a whole processing faster and what is the most important – possible to …
