Nirmesh Malviya - MIT Database Group

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Content and Figure Credits●http://research.yahoo.com/files/6DeanGoogle.pdf●http://research.cs.wisc.edu/areas/os/Seminar/schedules/archive/bigtable.ppt●http://www-scf.usc.edu/~csci572/2011Spring/presentations/Taheriyan.pptx4/30/2012 6.830 - Spring 2012
What is Bigtable?●Distributed storage system.●Manages structured data via a simple datamodel.●Scalable.●Self-managing.4/30/2012 6.830 - Spring 2012
Page 1: BIGTABLENirmesh Malviyanirmesh@csai
Page 5: Data model: sparse map●Sparse mul
Page 8 and 9: Data model is not relational●Writ
Page 10 and 11: API Example: Write/Modifyatomic row
Page 12 and 13: GFS (now Colossus)●Large-scale di
Page 14 and 15: SSTable●Immutable, sorted file of
Page 16 and 17: Table●●●Multiple tablets make
Page 18 and 19: Bigtable: Building blocks●Schedul
Page 20 and 21: Chubby●{lock/file/name} service.
Page 22 and 23: Finding a tablet4/30/2012 6.830 - S
Page 24 and 25: Tablet Server startup●On startup,
Page 26 and 27: Master Startup●Grabs unique maste
Page 28 and 29: Writing to a table●●Mutations a
Page 30 and 31: BigTable System ArchitectureBigtabl

Nirmesh Malviya - MIT Database Group

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