Welcome to Xplenty's Blog

All things data

Spark vs. Tez: What's the Difference?

Spark vs. Tez: What's the Difference?

On paper, Spark and Tez have a lot in common: both possess in-memory capabilities, can run on top of Hadoop YARN and support all data types from any data sources....

Top 7 Hadoop Blogs for 2014

Top 7 Hadoop Blogs for 2014

People talk a lot about Hadoop, and we like to keep up to date with the latest gossip by reading Hadoop blogs. If you'd also like to jump into the...

Spark vs. Hadoop MapReduce

Spark vs. Hadoop MapReduce

Apache Spark is setting the world of Big Data on fire. With a promise of speeds up to 100 times faster than Hadoop MapReduce and comfortable APIs, some think this...

5 Reasons You Need to Process Small Data with Hadoop

5 Reasons You Need to Process Small Data with Hadoop

Big Data is mostly famous, well, for being big. So if you have anything under a petabyte, why would you even think about using Apache Hadoop? But you should.

...

5 Hadoop Security Projects

5 Hadoop Security Projects

Following our post about Hadoop security for the enterprise, or the lack thereof, one of the ways to make Hadoop more secure is by installing an additional platform. Five major...

Is Hadoop Secure for the Enterprise?

Is Hadoop Secure for the Enterprise?

While Hadoop has proved its power for scalable storage and processing of Big Data, it may not be enterprise-ready when it comes to security. Hortonworks, Cloudera and MapR address this...

Hadoop YARN Turns One: Spark Killed the MapReduce Star

Hadoop YARN Turns One: Spark Killed the MapReduce Star

Hadoop YARN may be the gun that hangs on the wall in the first act and kills MapReduce in the last—Google Trends clearly shows that interest in Hadoop is still...

Hadoop YARN Turns One: Hadoop Renaissance

Hadoop YARN Turns One: Hadoop Renaissance

These days, there is a renaissance of Hadoop-based Big Data projects: Impala, Spark, Storm, Flink and HBase as well as several SQL-on-Hadoop tools. Most of these projects are still in...

Hadoop YARN Turns One: Upgrading to YARN

Hadoop YARN Turns One: Upgrading to YARN

YARN's promise was big and exciting, but did it deliver? Now that we’ve spent a year with the baby elephant, we're happy to announce YARN Week: a three post series...