We hear a lot about big data's ability to deliver usable insights -- but what does this mean exactly?
It's often unclear how enterprises are using big-data technologies beyond proof-of-concept projects. Some of this might be a byproduct of corporate secrecy. ...
Data are being generated by every device imaginable. Big data are arriving from multiple sources at an alarming velocity, volume, variety and veracity.
It is estimated that 2.5 quintillion bytes of data are created each day—so much that 90 percent of ...
The Apache Hive community has voted on and released version 0.13. This is a significant release that represents a major effort from over 70 members who worked diligently to close out over 1080 JIRA tickets.
Hive 0.13 also delivers the third and ...
1. Download load eclipse Europa or Indigo
2. Download Hadoop eclipse plugin eg: hadoop-eclipse-plugin-1.0.3.jar
3. Copy jar in eclipse plugin folder
4. Open eclipse
5. Add Map/Reduce server
6. Add New DFS Location
Location name: localhost
7. New -> others -> Map/Reducer Project
Hadoop, a platform developed by The Apache Software Foundation, is a popular open-source Big Data platform for distributed processing of large datasets across clusters of computers. Each system in Apache Hadoop acts as a storage device and as a computation ...
Hadoop-2.3.0 is the first release for the year 2014, and brings a number of enhancements to the core platform, in particular to HDFS. There are a lot of bug fixes and small changes in this one - you can read ...