With Spark core, we can analyze batch of data (say, daily). With Spark Streaming, we…

admin 0 Comments

Read More

So far we assumed data is sitting on the cluster, but, we didn’t say how…

admin 38 Comments

Read More

There are handful of solution to query the data in the whole cluster, or from…

admin 2 Comments

Read More

A distributed NoSQL database with no point of failure (no master node). It has a…

admin 0 Comments

Read More

We can use and integrate external data storage, relational and non-relational databases to expose the…

admin 0 Comments

Read More

It runs on top of YARN. It’s an alternative to MapReduce. In fact, we can…

admin 0 Comments

Read More

It’s an alternative to YARN, yet it’s still different. It’s used by Twitter, not directly…

admin 1 Comments

Read More

This article is not a technical deep dive. It’s rather a quick glimpse over what…

admin 0 Comments

Read More

The general idea is to not let the headless browser do any extra work. This…

admin 0 Comments

Read More

I’d recommend installing Puppeteer with npm, as it’ll also include the stable up-to-date Chromium version that…

admin 1 Comments

Read More