“Return Code 1 from org.apache.hadoop.hive.ql.exec.DDLTask” Error

While trying to execute a Hive query you can end up with the following error:

return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask

Try re-running the same query, and if that doesn’t work, then Start Hadoop if it’s not running or restart Hadoop if it’s already up and if Hadoop’s running in cluster mode, check if DataNode is running.

This should solve the problem.

Free Cloud Computing Virtual Computer And Web OS

Global hosted operating system (G.H.O.S.T) is a free browser oriented operating system hosted as a replacement to most used systems like Microsoft Windows, Apple’s O.S.X etc. With this application users can easily manage and organize their files, folders, applications and programs saved in their system through the means of a virtual desktop, from any part of the world. This service is most suitable to business entrepreneurs, students who make frequent tours to various countries and also need to access their data stored in their system while away from their system. This service is specially designed to make their virtual system appear similar to a real desktop so that the users feel that they are sitting at their own system.

The most striking feature of this application is that it creates an environment of a virtual computer which gives you a feel of using a real system. With the means of this application, you can access your virtual desktop from any part of the world, at any time. The idea behind the launch of this system is to allow people to work on web, minus their client, at any part of the world which has provisions of internet. It is directed at people who can’t afford the expenses of purchasing a laptop or a PC, people hailing from developing and poor countries who have inefficient internet provisions and people who do not have the permit to manage their own files in their system. G.H.O.S.T functions on Linux technology in collaboration with the connectivity system, client-to-server connectivity.

[ Visit Global Hosted Operating System (G.H.O.S.T) ]

A Brief Look At gOS – Cloud Operating System

Gos operating system is a Linux distribution designed by “Good OS LLC”, a company based in Los Angeles. The system is based on the principle of cloud computing. Most of the versions of this system are generated from Web 2.0 and AJAX technology so that it does not occupy much of the space in the hard disc. You can have the complete Gos-1 system installed within a memory range of 2 GB.

The documents generated via Gos, for example, Google documents can be easily saved on the Google servers. This saves your hard disk from getting populated unnecessarily. In the version, gos V2 Rocket, the inherent Google Gear technology can enable users to work with Google’s web applications, regardless of their computer’s connection with the internet. Most of the versions of this system support Google document as well as Google reader.

This system is equipped with most of the features and software that are normally used by users on a daily basis. Some of its features include browser, office tools, music player, movie player, email and instant messaging. Most of the Gos systems are GUI based with a user friendly interface. Users also avail of other most used applications like Gmail, Gtalk, Maps, Calendar, spreadsheets and calendar.

Some of the most popular versions are gos 1.0.1, gos 2-beta, gos V2 Rocket, gos 2.9 M Space et al. Now that the most popular operating system, Windows, has been a constant target of hackers and viruses, gos operating system has gained immense popularity for the stringent security checks it offers its users.

[ Visit gOS ]