Tags » Bigdata

Does your supermarket see your photos?

We all know we’re being spied on, but we’re not sure when and to what extent. Can people access your location and your personal data while you walk the streets? 422 more words

How to deploy custom jar files in apache hive (hortonworks hdp)

Below activity need to be performed in all hive servers, hive metastore and hive client nodes.

  1. Create the folder if not exists  “/usr/hdp/”
  2. copy the custom build jar into this folder “customserde.jar”
  3. 29 more words


Bigdata is the new concept to leverage huge data that is generated from the smart devices. Abundant amount of data that will be generated including categorizes and uncategorized data will be organised and can be used to utilize as a usefull data. 33 more words

No Surprises, Please

As researchers of the social, we are often pre-occupied with ways in which knowledge is governed and controlled in order not to upset hegemonic narratives, but we are reminded every day that anyone can produce knowledge. 1,120 more words

Using Sqoop To Import Data From Oracle

Have a Cloudera 5.11 cluster and will use sqoop to import data from an Oracle 12.2 database. First was has to create a directory to store the Oracle jdbc file. 545 more words



There are typically three types of questions in this universe

  • Type 1: You know the questions, you know how to find answers to these questions…
  • 172 more words