Forbhreathnú: 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…
Forbhreathnú: 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…
Forbhreathnú: 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…
Forbhreathnú: 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…
Forbhreathnú: Is teanga scripteála ardleibhéil é Apache Muc agus cuid de chóras Éice Hadoop,,en,Úsáidtear scripteáil muice den chuid is mó le haghaidh anailíse sonraí agus ionramháil ar bharr ardán Hadoop,,en,Tá a fhios againn gur múnla cláir a úsáidtear MapReduce,,en,Apache PIG,,en,techalpine.com/NoSQL/apache-pig,,en. Pig scripting is mainly used for data analysis and manipulation on top of Hadoop platform. We know that MapReduce is a programming model used…
Réamhrá: 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…
Forbhreathnú: 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. However, organizations might…
Forbhreathnú: Apache Hadoop can be installed in different modes as per the requirement. These different modes are configured during installation. By default, Hadoop is installed in Standalone mode. The other modes are Pseudo distributed mode and distributed mode. The purpose…
Forbhreathnú: We are well aware of the features of Hadoop and HDFS. In this document we will talk about the HDFS federation which helps us to enhance an existing HDFS architecture. It provides a clear separation between namespace and storage…
Forbhreathnú: Spring is one of the widely used frameworks in enterprise applications development. Spring has different components like Spring ORM, Spring JDBC etc to support different features. Spring for Apache Hadoop is the framework to support application building with Hadoop components…
Forbhreathnú: Tá teicneolaíocht Big sonraí ag teacht suas le dea-chleachtais agus treochtaí níos fearr gach lá. Tá sonraí mór ag teacht de réir a chéile i dtionscadail sruth is mó chomh maith agus móiminteam a fháil. Le sonraí mór, Analytics ag fáil freisin tábhacht i bhfad, as it is…
Forbhreathnú: In this article I will discuss about HDFS, which is the underlying file system of Apache Hadoop framework. Hadoop Distributed File System (HDF) is a distributed storage space that spans across thousands of commodity hardware. This file system provides…
Forbhreathnú: 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…
