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Search results with tag "Haystack"
164-31: Finding a Duplicate in a Haystack - SAS
www2.sas.comPaper 164-31 Finding a Duplicate in a Haystack Brett J. Peterson, Medtronic Inc., Minneapolis, MN ABSTRACT Duplicate observations are unwanted in many data sets.
Finding a needle in Haystack: Facebook’s photo storage
www.usenix.orgretrieve a single image. After reducing directory sizes to hundreds of images per directory, the resulting system would still generally incur 3 disk operations to fetch an image: one to read the directory metadata into memory, a second to load the inode into memory, and a third to read the file contents. To further reduce disk operations we ...