TY - GEN
T1 - EvenDB
T2 - 15th European Conference on Computer Systems, EuroSys 2020
AU - Gilad, Eran
AU - Bortnikov, Edward
AU - Braginsky, Anastasia
AU - Gottesman, Yonatan
AU - Hillel, Eshcar
AU - Keidar, Idit
AU - Moscovici, Nurit
AU - Shahout, Rana
N1 - Publisher Copyright: © 2020 ACM.
PY - 2020/4/15
Y1 - 2020/4/15
N2 - Applications of key-value (KV-)storage often exhibit high spatial locality, such as when many data items have identical composite key prefixes. This prevalent access pattern is underused by the ubiquitous LSM design underlying high-Throughput KV-stores today. We present EvenDB, a general-purpose persistent KV-store optimized for spatially-local workloads. EvenDB combines spatial data partitioning with LSM-like batch I/O. It achieves high throughput, ensures consistency under multi-Threaded access, and reduces write amplification. In experiments with real-world data from a large analytics platform, EvenDB outperforms the state-of-The-Art. E.g., on a 256GB production dataset, EvenDB ingests data 4.4X faster than RocksDB and reduces write amplification by nearly 4X. In traditional YCSB workloads lacking spatial locality, EvenDB is on par with RocksDB and significantly better than other open-source solutions we explored.
AB - Applications of key-value (KV-)storage often exhibit high spatial locality, such as when many data items have identical composite key prefixes. This prevalent access pattern is underused by the ubiquitous LSM design underlying high-Throughput KV-stores today. We present EvenDB, a general-purpose persistent KV-store optimized for spatially-local workloads. EvenDB combines spatial data partitioning with LSM-like batch I/O. It achieves high throughput, ensures consistency under multi-Threaded access, and reduces write amplification. In experiments with real-world data from a large analytics platform, EvenDB outperforms the state-of-The-Art. E.g., on a 256GB production dataset, EvenDB ingests data 4.4X faster than RocksDB and reduces write amplification by nearly 4X. In traditional YCSB workloads lacking spatial locality, EvenDB is on par with RocksDB and significantly better than other open-source solutions we explored.
UR - http://www.scopus.com/inward/record.url?scp=85087109975&partnerID=8YFLogxK
U2 - https://doi.org/10.1145/3342195.3387523
DO - https://doi.org/10.1145/3342195.3387523
M3 - منشور من مؤتمر
T3 - Proceedings of the 15th European Conference on Computer Systems, EuroSys 2020
BT - Proceedings of the 15th European Conference on Computer Systems, EuroSys 2020
Y2 - 27 April 2020 through 30 April 2020
ER -