PPT-Harp: Collective Communication on Hadoop

Judy Qiu Indiana University Prof David Crandall Computer Vision Prof Filippo Menczer Complex Networks and Systems Bingjing Zhang Acknowledgement Xiaoming Gao Stephen Wu Thilina . Rajesh Nishtala. Ph.D. Dissertation Talk. Committee: Katherine Yelick (chair), James Demmel, Panos Papadopoulos. Observations. Scientists and engineers are able to leverage large-scale systems to solve many problems important for society. Hadoop. Different types of network interactions found in . Hadoop. . (source . Cloudera. ). 1. . Hadoop. RPC calls – These are performed by clients using the . Hadoop. API, by MapReduce jobs, and among . Implications . for . Software Environments.  . eScience. in the Cloud . 2014. Redmond WA. April 30 2014. Geoffrey . Fox . gcf@indiana.edu. . . http://www.infomall.org. School of Informatics and Computing. Thilina Gunarathne (. tgunarat@indiana.edu. ). Judy . Qiu (. xqiu@indiana.edu. ). Dennis . Gannon (. dennis.gannon@microsoft.com). Introduction. Three disruptions. Big Data. MapReduce. Cloud Computing. Harp Seals and the Canadian seal hunt. By Haylie Cox and Steffani Geary. About the seal. Ice flows are essential to the breeding and nursing of seals.. Because of ice decreasing, the percentage of pregnant females dropped from 90% in the 1980’s to 70% in the 1990’s.. Tiffany Palmer. Different Parts of a Harp. The History of the Harp. The harp is one of the earliest musical instruments ever made.. Egyptians tombs from 3000 B.C. depict harps . The earliest harps were made from the hunting bow.. on Big Red II. Notes. For K-Means Clustering and FR Graph Drawing . Algorithm,. I use execution time and speedup to explain the . performance. . because . T. hey can be drawn in one picture.. Due to the intensive computation, I find these applications are easy to achieve linear speedup when the number of nodes is small. . Thilina Gunarathne (. tgunarat@indiana.edu. ). Judy . Qiu (. xqiu@indiana.edu. ). Dennis . Gannon (. dennis.gannon@microsoft.com). Introduction. Three disruptions. Big Data. MapReduce. Cloud Computing. Harps have 7 pedals near the base, and . each . pedal changes one note on a scale: A, B, C, D, E, F, and G. Each pedal has 3 positions: natural, flat, and sharp. When harpists play F#, for instance, they have to change their F pedal to the sharp position. When using standard sheet music, harpists add harp pedal notation below the staff to indicate when harp pedals should be changed and which harp pedals to change to account for the accidentals.. : The Case for an Integrating Apache Big Data Stack with HPC . 1st JTC 1 SGBD Meeting. SDSC San Diego March 19 . 2014. Judy Qiu. Shantenu. . Jha. (Rutgers). Geoffrey Fox . gcf@indiana.edu. . Harp Seals and the Canadian seal hunt. By Haylie Cox and Steffani Geary. About the seal. Ice flows are essential to the breeding and nursing of seals.. Because of ice decreasing, the percentage of pregnant females dropped from 90% in the 1980’s to 70% in the 1990’s.. Implications . for . Software Environments.  . eScience. in the Cloud . 2014. Redmond WA. April 30 2014. Geoffrey . Fox . gcf@indiana.edu. . . http://www.infomall.org. School of Informatics and Computing. Chad Kersey, . Hyesoon. Kim, . S.Yalamanchili. Georgia Institute of Technology. Agenda. Motivations. Design Objectives. The HARP Infrastructure. The HARP ISA. The HARP Compiler. Harmonica Microarchitecture. , Shantenu Jha, Kannan Govindarajan, . Pulasthi. . Wickramasinghe. , . Gurhan. . Gunduz. , Ahmet . Uyar. 7/2/2018. 1. 13th Cloud Control Workshop, June 13-15, 2018. Skåvsjöholm.  in the Stockholm Archipelago.