dev/space

I am Rotem Hermon. Currently VP Architecture at Gigya.
This is my little space on the Interwebs.

Projects

zkms, A simple pub-sub messaging service based on Zookeeper.
json2flot, A Javascript library for collecting, aggregating and plotting real-time metrics from JSON data using flot.
countem, A scala library for counting events in a distributed system.
flume-ng-elasticsearch-ser-ex, An extended logstash-format serializer for the Elasticsearch sink for Flume.

December 31, 2014 Cross-type joins in Elasticsearch
An example of using parent-child relationship in Elasticsearch for doing cross-type "joins".
April 10, 2014 Pub-Sub messaging with Zookeeper
Using zookeeper as a Pub/Sub messaging service for sending notifications between nodes of a distributed service.
March 10, 2014 Building a social music service - the technology behind serendip.me
The technology and architecture behind serendip.me - a social music service built with scala, akka, MongoDB and Elasticsearch.
February 17, 2014 Securing Elasticsearch with Finagle
Elasticsearch is the hot new kid on the NoSQL-Big-Data block. It is a powerful tool and there are a lot of things you can do with it. But as with any system, there are just some things that are not built in. For instance - security.