Showing posts with label Spark. Show all posts
Showing posts with label Spark. Show all posts

Wednesday, November 30, 2016

Bigtop

Apache Bigtop is by far the easiest to install Hadoop distribution. I was able to get it work on an
CentOS VM. Unfortunately the bundled Spark is 1.5.1, which does not work well with the sparklyr package. I have not figured out how to make the yarn manager work with a third-party copy of Spark  yet. Need to wait for the Bigtop distribution to upgrade.

Saturday, October 22, 2016

Monday, August 15, 2016

Sparklyr

The new sparklyr package from rstudio provides a convenient interface between R/Rstudio and Spark. It runs well on Linux; it also works on Windows for Spark 1.6.2 and lower. For some reasons, it does not work with Spark 2.0 on Windows. I assume it will get fixed in subsequent releases.

Friday, July 01, 2016

Microsoft Analytics in 2016

Here is a thorough introduction of data science solution offered by Microsoft.

Tuesday, January 19, 2016

Notebook interface for everything

Zeppelin provides a unified interface for nearly all the major data process engines, including Spark. I quickly set it up on a virtual machine and gave it a test run. It works great.

This one has SparkR support built-in.

I was never really into the ipython/jupyter notebook mainly because there is nothing they can do that a good IDE such as PyCharm or Rodeo cannot. Zeppelin is different because its capability of tightly integrating different Spark front-ends, including Scala, Python, and R is uniquely powerful. I would call this revolutionary.

Thursday, November 12, 2015

Counter