Results 201 to 210 of about 34,425 (244)

Unifying HDFS and GPFS

Proceedings of the 17th International Middleware Conference, 2016
Distributed file systems built for Big Data Analytics and cluster file systems built for traditional applications have very different functionality requirements, resulting in separate storage silos. In enterprises, there is often the need to run analytics on data generated by traditional applications that is stored on cluster file systems.
Ramya Raghavendra, Pranita Dewan, Mudhakar Srivatsa   +2 more
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HDF/HDF-EOS data access, visualization and processing tools at the GES DAAC

IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477), 2004
To help users of remote sensing data, the NASA Goddard Earth Sciences Distributed Active Archive Center (GES DAAC) has developed a series of desktop and on-line tools. These are presented in this article. Various HDF readers for AIRS and MODIS data have been written in IDL, C and Fortran.
G. Leptoukh, D. Ouzounov, A. Savtchenko, S. Ahmad, null Li Lu, N. Pollack, null Zhong Liu, J. Johnson, null Jianchun Qin, null Sunmi Cho, J.Y. Li, S. Kempler, null Bill Teng   +12 more
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Comparaison de l’épuration de toxines en hémodialyse, HDF prédilution et HDF post-dilution

Néphrologie & Thérapeutique, 2015
Introduction L’objectif de ce travail etait de comparer l’epuration de toxines en hemodialyse haut flux (HD), hemodiafiltration predilution (HDFpre), hemodiafiltration post-dilution (HDFpost). Patients et methodes Nous avons inclus des patients traites 3 seances par semaine, en essai croise.
A. Duval-Sabatier, L. Dou, M. Sallée, M. Pelletier, H. Knidiri, S. Burtey, P. Brunet   +6 more
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Concurrency control techniques in HDFS

2014 5th International Conference - Confluence The Next Generation Information Technology Summit (Confluence), 2014
Hadoop is based upon framework and the files that are stored in the Hadoop Distributed File System which is better known as HDFS. The data that is stored in these databases are huge and there can be multiple user, who would want to access the file from HDFS.
Nalini Bansal, Divya Upadhyay, Utkrisht Mittal   +2 more
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HDFS and MapReduce

2016
Apache Hadoop is a distributed framework for storing and processing large quantities of data. Going over each of the terms in the previous statement, "distributed" implies that Hadoop is distributed across several (tens, hundreds, or even thousands) of nodes in a cluster.
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Research and improvement of HDFS

2014 11th International Computer Conference on Wavelet Actiev Media Technology and Information Processing(ICCWAMTIP), 2014
Recently, cloud computing is increasingly becoming the focus of attention at home and abroad. When the big data storage is become the core of cloud computing system, cloud computing system would evolve into a cloud storage system. With rapidly development of cloud computing, cloud storage has become one of most popular research field.
Xiaolong Tang, Zhongyu Tao, Panshi Tang, Jianping Li   +3 more
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Human diploid fibroblasts (HDF) can induce DNA synthesis in cycling HDF but not in quiescent HDF or senescent HDF.

Experimental cell research, 1983
HeLa cells in S phase induce DNA synthesis in cycling cells, serum-deprived quiescent cells, and non-replicative senescent cells following cell fusion. In contrast normal human diploid fibroblasts (HDF) do not induce DNA synthesis in either quiescent cells or senescent cells.
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Star Formation in the Nicmos HDF

Astrophysics and Space Science, 1999
This contribution discusses the rate of star formation in the galaxies observed in the NICMOS Hubble Deep Field. A combination of the earlier fluxes from the WFPC II HDF measurements and the NICMOS near infrared measurement produces a superb data base for the application of photometric redshift techniques.
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Secure Hadoop with Encrypted HDFS

2013
As Hadoop becomes a popular distributed programming framework for processing large data on its distributed file system (HDFS), demands for secure computing and file storage grow quickly. However, the current Hadoop does not support encryption of storing HDFS blocks, which is a fundamental solution for secure Hadoop.
Seonyoung Park, Youngseok Lee
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Exploring Hadoop and HDFS

Introduction: Hadoop & its Features, Hadoop Ecosystem, Hadoop 2.x Core Components, Hadoop Storage: Understanding the Hadoop Distributed File System, Hadoop Processing: Map Reduce Framework, Different Hadoop Distributions. Pig: Introduction to PIG, Execution Modes of Pig, Comparison of Pig with Databases, Grunt, Pig Latin, User Defined Functions, Data ...
Priyanshi Sharma, Mr.Rahul Kumar, Ms.Rashmi Vaishnav, Mr.Rahul Kumar Sharma   +3 more
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