Abstract
Along with the rapid evolution in Big Data analysis, Apache Hadoop keeps the important role to deliver the high availability on top of computing clusters. Also, to maintain the high throughput access for computation, the Apache Hadoop is equipped with the Hadoop File System (HDFS) for managing the file operations. Besides, HDFS is ensured the reliability and high availability by using a specific replication mechanism. However, because the workload on each computing node is various, keeping the same replication strategy might result in imbalance. Targeting to solve this drawbacks of HDFS architecture, we proposes an approach to adaptively choose the placement for replicas. To do that, the network status and system utilization can be used to create the individual replication placement strategy for each file. Eventually, the proposed approach can provide the suitable destination for replicas to improve the performance. Subsequently, the availability of the system is enhanced while still keeping the reliability of data storage.
| Original language | English |
|---|---|
| Title of host publication | Inclusive Smart Cities and Digital Health - 14th International Conference on Smart Homes and Health Telematics, ICOST 2016, Proceedings |
| Editors | Carl K. Chang, Hai Jin, Yu Cao, Hamdi Aloulou, Mounir Mokhtari, Lorenzo Chiari |
| Publisher | Springer Verlag |
| Pages | 314-320 |
| Number of pages | 7 |
| ISBN (Print) | 9783319396002 |
| DOIs | |
| Publication status | Published - 2016 |
| Event | 14th International Conference on Smart Homes and Health Telematics, ICOST 2016 - Wuhan, China Duration: 25 May 2016 → 27 May 2016 |
Publication series
| Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
|---|---|
| Volume | 9677 |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | 14th International Conference on Smart Homes and Health Telematics, ICOST 2016 |
|---|---|
| Country/Territory | China |
| City | Wuhan |
| Period | 25/05/16 → 27/05/16 |
Bibliographical note
Publisher Copyright:© Springer International Publishing Switzerland 2016.
Keywords
- Execution time
- HDFS
- Placement scheduling
- Probabilistic approach
- Throughput
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