概觀: There are a bunch of working definitions for Big Data yet to me it is put as data collection so substantial and complex that it ends up troublesome or difficult to process those utilizing conventional databases. For a little…
Big Data: A Big Bad Data or a Game Changer
概觀: Data is evolving everywhere- from a single voice search you just made to locate a nearby restaurant in your neighbor to the last weekend’s party pictures which you just threw over Facebook account. “A report reveals that 2.5 quintillion…
Why Apache Spark is the future platform for big data?
概觀: As big data becomes one of the most important assets an enterprise can possess, enterprises are demanding more out of the data. Enterprises expect data to provide complex and multidimensional insights at high speeds. To provide such insights, companies…
Exploring HBase NoSQL DB
概觀: Apache HBase is one of the most popular non-relational databases built on top of Hadoop and HDFS (Hadoop Distributed File system). It is also known as Hadoop database. As an Apache project, HBase is an open-source, versioned and distributed…
Apache Pig and Hadoop platform – How to process your data?
概觀: Apache Pig is a high level scripting language and a part of Apache Hadoop Eco-system. Pig scripting is mainly used for data analysis and manipulation on top of Hadoop platform. We know that MapReduce is a programming model used…
Hadoop Basic concepts – Learn it now
介紹: In this series, we will discuss some of the basic concepts in Hadoop and big data. We have tried to cover basic concepts and explain them to make it easy to learn and implement. We will keep on adding…
Steps to work with Windows Azure HDInsight
概觀: Hadoop has made big data handling simpler and it goes without saying that in the context of the huge importance big data is being given, Hadoop is viewed as a key tool in big data management. 但, organizations might…
Hadoop的安裝方式 - 讓我們來探討
概觀: 阿帕奇Hadoop的可以被安裝在不同的模式按要求. 這些不同的模式在安裝期間配置的. By default, Hadoop is installed in Standalone mode. The other modes are Pseudo distributed mode and distributed mode. The purpose…
什麼是HDFS聯合會?
概觀: 我們都知道的Hadoop的HDFS和的特點. 在本文中,我們將談談HDFS聯邦,這有助於我們增強現有HDFS架構. It provides a clear separation between namespace and storage…
什麼是Apache Hadoop的春天?
概觀: Spring is one of the widely used frameworks in enterprise applications development. Spring has different components like Spring ORM, 春天JDBC等,以支持不同的功能. Spring for Apache Hadoop is the framework to support application building with Hadoop components…
什麼是大數據和分析的最新發展趨勢?
概觀: 大數據技術是未來與每一天的最佳實踐和更好的發展趨勢. 大數據也逐漸進入主流項目也和蓄勢待發. 隨著大數據, 分析也越來越重要得多, as it is…
What is Hadoop distributed file system (HDFS)?
概觀: In this article I will discuss about HDFS, which is the underlying file system of Apache Hadoop framework. Hadoop Distributed File System (HDFS) is a distributed storage space that spans across thousands of commodity hardware. This file system provides…
How Hadoop Streaming works?
概觀: Hadoop streaming is one of the most important utility in Hadoop distribution. The Streaming interface of Hadoop allows you to write Map-Reduce program in any language of your choice, which can work with STDIN and STDOUT. So, Streaming can…