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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bertoni, M. Ceri, S. Kaitoua, A. Pinoli, P. |
| Copyright Year | 2015 |
| Description | Author affiliation: Dept. of Electron., Inf. & Bioeng., Politec. di Milano, Milan, Italy (Bertoni, M.; Ceri, S.; Kaitoua, A.; Pinoli, P.) |
| Abstract | We are developing a new, holistic data management system for genomics, which uses cloud-based computing for querying thousands of heterogeneous genomic datasets. In our project, it is essential to leverage upon a modern cloud computing framework, so as to encode our query expressions into high-level operations provided by the framework. After releasing our first implementation using Pig and Hadoop 1, we are currently targeting Spark and Flink, two emerging frameworks for general-purpose big data analytics. While Spark appears to have a stronger critical mass, Flink supports high-level optimization for data management operations; both systems appear suited to support our domain-specific data management operations. In this paper, we focus on a comparison of the two frameworks at work based upon three typical genomic applications, stemming from our data management requirements and needs; we describe the coding of the genomic applications using Flink and Spark, discuss their common aspects and differences, and comparatively evaluate the performance and scalability of the implementations over datasets consisting of billions of genomic regions. |
| Starting Page | 193 |
| Ending Page | 202 |
| File Size | 1431540 |
| Page Count | 10 |
| File Format | |
| e-ISBN | 9781479999262 |
| DOI | 10.1109/BigData.2015.7363756 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-10-29 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Encoding genomic applications using Flink and Spark Cloud computing Genomics DNA Cloud frameworks for big data management Big data Encoding Comparative performance evaluation of Flink and Spark Sparks Bioinformatics |
| Content Type | Text |
| Resource Type | Article |
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