Filters








2 Hits in 7.2 sec

Equi-depth Histogram Construction for Big Data with Quality Guarantees [article]

Burak Yıldız, Tolga Büyüktanır, Fatih Emekci
2016 arXiv   pre-print
There have been several frameworks with proven efficiency to store and process the petabyte scale data such as Apache Hadoop, HDFS and several NoSQL frameworks.  ...  an equi-depth histogram for a given time interval.  ...  Schad, “Hadoop++: making a yellow elephant run like a cheetah togram processing framework for the daily stored log files.  ... 
arXiv:1606.05633v1 fatcat:mpasfs5f5neybpgwyv7uzckqdu

OctopusDB : flexible and scalable storage management for arbitrary database engines [article]

Alekh Jindal, Universität Des Saarlandes, Universität Des Saarlandes
2012
Zusammen bilden diese Techniken eine flexible Speicherschicht für das Hadoop MapReduce Framework.  ...  Als erstes zeigen wir, wie Trojanische Indexe die Integration eines Index in Hadoop MapReduce ermöglichen.  ...  We make the following contributions: (1.) We propose a new unified database architecture called OctopusDB. (2.) We introduce the concept of Storage Views (SV).  ... 
doi:10.22028/d291-26395 fatcat:76pgnsj76fhsrj6uc4bfcwwrsi