学会員メーリングリストアーカイブ (2015年)

[dbjapan] Dave Lomet氏 講演会 奮ってご参 加ください。喜連川


データベースな皆様

Microsoft ResearchのDavid Lomet先生が、来週月曜日、下記の講演を行います
ので、ふるってご参加下さい。
主催 日本データベース学会
共催 NII・東大生研
日時:4月20日(月)17:45-18:45
会場:NII19階・1901-1902会議室

Dear All,

I am pleased to announce that Dr. David Lomet, Microsoft Research will
give a talk on Monday, April 20th.
Abstract as follows.
Time and Date: 17:35-18:35, Monday, April 20, 2015
Place : Room 1901-1902, 19th Floor, National Institute of Informatics



Talk Title: The Deuteronomy High Performance Transactional Key-Value Store

Abstract:  The Deuteronomy architecture provides a clean separation of
transaction functionality (performed in a transaction component, or TC)
from data management functionality (performed in a data component, or DC).
In prior work we implemented both a TC and DC that achieved modest
performance. More recently we first built a high performance DC (the
Bw-tree key value store) that achieves very high performance on modern
hardware.  The Bw-tree is currently shipping as an indexing and storage
layer in a number of Microsoft systems, including Hekaton and DocumentDB.
This new DC executes operations more than 100× faster than the DC we
previously implemented.  Our newly re-implemented TC combined with the
our new DC commits more than 1.5 million transactions per second (6
million total operations per second) for a variety of workloads.  This
demonstrates that Deuteronomy can achieve very high performance overall.
Importantly, the resulting Deuteronomy full stack system's data  resides
on secondary storage and is only cached in main memory, while it has
performance on a par with the best main memory systems.

Short Biography:
David Lomet is a principal researcher and manager of the Database Group
at Microsoft Research, Redmond.  Earlier, he worked at DEC's Cambridge
Research Lab, at IBM Research Yorktown, and was a professor at Wang
Institute.  He has a Ph.D. from the University of Pennsylvania.  David
has worked in machine architecture, programming languages, and
distributed systems.  His primary work is in database systems and he is
one of the inventors of transactions.  He has authored over 100 papers,
including two SIGMOD "best papers", and holds over 50 patents.

David has been ICDE PC co-chair and conference co-chair, VLDB PC
co-chair, and editor of ACM TODS and VLDB Journal.  David was awarded
IEEE Meritorious Service Award and SIGMOD Contributions Award for
serving as Editor-in-Chief of the IEEE Data Engineering Bulletin since
1992.  He has served on the VLDB Board and the ICDE Steering Committee,
and has been IEEE TCDE Chair.  He currently is on the IEEE Computer
Society Board of Governors.  David is a Fellow of IEEE (and Golden Core
Member), ACM, and AAAS.


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 国立情報学研究所 National Institute of Informatics
 所長 喜連川 優 Masaru KITSUREGAWA, Ph.D
 director-general [at] nii.ac.jp