Skip to main content

Key differences between Apache Ignite, Hazelcast, Cassandra and Tarantool

Apache Ignite is widely used around the world and is growing all the time. Companies like Barclays, Misys, Sberbank (3r largest bank in Europe), ING, JacTravel all use Ignite to power pieces of their architecture that are critical to the day-to-day operations of those organizations. Moreover, the vendor like TIBCO uses core caching data-grid module of Apache Ignite with advanced indexing and SQL capability for their Master Data Management platform.

However there are a few others alternatives to Apache Ignite from other vendors such as HazelCast, Oracle, Ehcache, GemFire, etc. The main difference of Apache Ignite from the others is the number of functionalities and simplicity of use. Apache Ignite provides a variety of functionalities, which you can use for different use cases. The key differences between the Apache Ignite, Hazelcast, and Apache Cassandra are as follows:


Feature Apache Ignite Hazelcast Apache Cassandra
Data model Key-value Key-value Column family
Durability Yes (WAL and,memory pages) Yes (not free) Yes (commit log and,SStable)
SQL support Yes SQL like query
language
No, support SQL like
query language
Secondary index Yes Yes Yes
Big data accelerator Yes Yes (not free) No
Transaction Yes Yes CAS – not ACID
compliant
Use case Most suitable for
read/write-heavy workloads
Most suitable
for read/write-heavy workloads
Most suitable for
write-heavy
workloads
Server-side scripting Yes (compute &
service grid)
Yes No
Availability High High High
Streaming Yes Yes (not free) No
In-memory
Map/Reduce
Yes Yes No

From the above table, you can see that unlike other competitors, Apache Ignite provides durable memory architecture (free of charges), server-side scripting (compute grid), a set of components called In-memory Hadoop accelerator and Spark shared RDD that can deliver real-time performance to Hadoop and Spark users. The Apache Ignite is the right choice when you need scalability and high availability with the capability of processing high volume transactions. It is the perfect platform for the mission-critical data on commodity hardware or cloud infrastructure.

Now, let’s compare the Apache Ignite functionalities with another in-memory database named Tarantool. Tarantool is an in-memory database, design by a team led by a former MySQL engineer.


Feature Apache Ignite Tarantool
Data model Key-value Container like
Durability Yes (WAL and memory pages) Yes (WAL, LSM tree)
SQL support Yes No
Secondary index Yes Yes
Big data accelerator Yes No
ORM support Yes No
Distributed transaction Yes No
Use case Most suitable for
read/write-heavy workloads
Most suitable
for read/write-heavy workloads
Server-side scripting Yes (compute &
service grid)
Yes (using programming
language Lua)
Availability High High! Master-slave replication
Streaming Yes Yes (built-in queues)
In-memory
Map/Reduce
Yes Yes

If you carefully study the above table, you can notice that Tarantool doesn’t support SQL and distributed transactions. Even Tarantool doesn’t provide any ORM support for using Hibernate or MyBatis. From the architecture point of view, Tarantool uses Master-Slave replication, which can proceed data loss whenever a master fails.

Comments

Popular posts from this blog

Tip: SQL client for Apache Ignite cache

A new SQL client configuration described in  The Apache Ignite book . If it got you interested, check out the rest of the book for more helpful information. Apache Ignite provides SQL queries execution on the caches, SQL syntax is an ANSI-99 compliant. Therefore, you can execute SQL queries against any caches from any SQL client which supports JDBC thin client. This section is for those, who feels comfortable with SQL rather than execute a bunch of code to retrieve data from the cache. Apache Ignite out of the box shipped with JDBC driver that allows you to connect to Ignite caches and retrieve distributed data from the cache using standard SQL queries. Rest of the section of this chapter will describe how to connect SQL IDE (Integrated Development Environment) to Ignite cache and executes some SQL queries to play with the data. SQL IDE or SQL editor can simplify the development process and allow you to get productive much quicker. Most database vendors have their own front-en

8 things every developer should know about the Apache Ignite caching

Any technology, no matter how advanced it is, will not be able to solve your problems if you implement it improperly. Caching, precisely when it comes to the use of a distributed caching, can only accelerate your application with the proper use and configurations of it. From this point of view, Apache Ignite is no different, and there are a few steps to consider before using it in the production environment. In this article, we describe various technics that can help you to plan and adequately use of Apache Ignite as cutting-edge caching technology. Do proper capacity planning before using Ignite cluster. Do paperwork for understanding the size of the cache, number of CPUs or how many JVMs will be required. Let’s assume that you are using Hibernate as an ORM in 10 application servers and wish to use Ignite as an L2 cache. Calculate the total memory usages and the number of Ignite nodes you have to need for maintaining your SLA. An incorrect number of the Ignite nodes can become a b

Load balancing and fail over with scheduler

Every programmer at least develop one Scheduler or Job in their life time of programming. Nowadays writing or developing scheduler to get you job done is very simple, but when you are thinking about high availability or load balancing your scheduler or job it getting some tricky. Even more when you have a few instance of your scheduler but only one can be run at a time also need some tricks to done. A long time ago i used some data base table lock to achieved such a functionality as leader election. Around 2010 when Zookeeper comes into play, i always preferred to use Zookeeper to bring high availability and scalability. For using Zookeeper you have to need Zookeeper cluster with minimum 3 nodes and maintain the cluster. Our new customer denied to use such a open source product in their environment and i was definitely need to find something alternative. Definitely Quartz was the next choose. Quartz makes developing scheduler easy and simple. Quartz clustering feature brings the HA and