The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
As big data spreads rapidly, performance problems in these systems become common concerns. As the first line of defending these problems, performance diagnosis plays an essential role in big data systems. It is notoriously difficult to conduct performance diagnosis in large distributed systems. Previous work either pinpoint the root causes by instrumenting the applications or runtime systems in a...
The era of big data has began. Although applications based on big data bring considerable benefit to IT industries, governments and social organizations, they bring more challenges to the management of big data platforms which are the fundamental infrastructures due to the complexity, variety, velocity and volume of big data. To offer a healthy platform for big data applications, we propose a novel...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.