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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Martin, A. Knauth, T. Creutz, S. Becker, D. Weigert, S. Fetzer, C. Brito, A. |
| Copyright Year | 2011 |
| Abstract | The MapReduce programming paradigm proved to be a useful approach for building highly scalable data processing systems. One important reason for its success is simplicity, including the fault tolerance mechanisms. However, this simplicity comes at a price: efficiency. MapReduce's fault tolerance scheme stores too much intermediate information on disk. This inefficiency negatively affects job completion time. Furthermore, this inefficiency in particular forbids the application of MapReduce in near real-time scenarios where jobs need to produce results quickly. In this paper, we discuss an alternative fault tolerance scheme that is inspired by virtual synchrony. The key feature of our approach is a low-overhead deterministic execution. Deterministic execution reduces the amount of persistently stored information. In addition, because persisting intermediate results are no longer required for fault tolerance, we use more efficient communication techniques that considerably improve job completion time and throughput. Our contribution is twofold: (i) we enable the use of MapReduce for jobs ranging from seconds to a few tens of seconds, satisfying these deadlines even in the case of failures, (ii) we considerably reduce the fault tolerance overhead and as such the overhead of MapReduce in general. Our modifications are transparent to the application. |
| Starting Page | 689 |
| Ending Page | 699 |
| File Size | 242106 |
| Page Count | 11 |
| File Format | |
| ISBN | 9781612843841 |
| ISSN | 10636927 |
| DOI | 10.1109/ICDCS.2011.29 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-06-20 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fault tolerance Fault tolerant systems Synchronization Programming Computer crashes Aggregates Monitoring |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Networks and Communications Hardware and Architecture Software |
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