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CHEN, Y. CHIANG, C. HOLÍK, L. KAO, W. LIN, H. VOJNAR, T. WEN, Y. WU, W.
Originální název
J-ReCoVer: Java Reducer Commutativity Verifier
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The MapReduce framework for data-parallel computation was first proposed by Google and later implemented in the Apache Hadoop project. Under the MapReduce framework, a reducer computes output values from a sequence of input values transmitted over the network. Due to non-determinism in data transmission, the order in which input values arrive at the reducer is not fixed. In relation to this, the commutativity problem of reducers asks if the output of a reducer is independent of the order of its inputs. Indeed, there are several advantages for a reducer to be commutative, e.g., the verification problem of a MapReduce program can be reduced to the problem of verifying a sequential program. We present the tool J-ReCoVer (Java Reducer Commutativity Verifier) that implements effective heuristics for reducer commutativity analysis. J-ReCoVer is the first tool that is specialised in checking reducer commutativity. Our experimental results over 118 benchmark examples collected from open repositories are very positive; J-ReCoVer correctly handles over 97% of them.
Klíčová slova
verification, reducer, MapReduce, Java, commutativity
Autoři
CHEN, Y.; CHIANG, C.; HOLÍK, L.; KAO, W.; LIN, H.; VOJNAR, T.; WEN, Y.; WU, W.
Vydáno
8. 11. 2019
Nakladatel
Springer International Publishing
Místo
Cham
ISBN
978-3-030-34174-9
Kniha
Proceedings of 17th Asian Symposium on Programming Languages and Systems (APLAS)
Edice
Lecture Notes in Computer Science
Strany od
357
Strany do
366
Strany počet
10
URL
https://link.springer.com/chapter/10.1007%2F978-3-030-34175-6_18
BibTex
@inproceedings{BUT161467, author="CHEN, Y. and CHIANG, C. and HOLÍK, L. and KAO, W. and LIN, H. and VOJNAR, T. and WEN, Y. and WU, W.", title="J-ReCoVer: Java Reducer Commutativity Verifier", booktitle="Proceedings of 17th Asian Symposium on Programming Languages and Systems (APLAS)", year="2019", series="Lecture Notes in Computer Science", volume="11893", pages="357--366", publisher="Springer International Publishing", address="Cham", doi="10.1007/978-3-030-34175-6\{_}18", isbn="978-3-030-34174-9", url="https://link.springer.com/chapter/10.1007%2F978-3-030-34175-6_18" }