Proceedings of the ACM SIGOPS 28th Symposium on Operating Systems Principles 2021
DOI: 10.1145/3477132.3483589
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Cited by 38 publications
(12 citation statements)
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References 27 publications
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“…Persistent Key Index. We choose PACTree [50] for our Key Index for its scalability and performance. PACTree is a persistent index structure that uses asynchronous updates to maximize concurrency.…”
Section: Methodsmentioning
confidence: 99%
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“…Persistent Key Index. We choose PACTree [50] for our Key Index for its scalability and performance. PACTree is a persistent index structure that uses asynchronous updates to maximize concurrency.…”
Section: Methodsmentioning
confidence: 99%
“…Prism uses a central Persistent Key Index to avoid the downsides of the shared-nothing approach which manages a per-shard index. With recent advances in index designs [50,64,66], a key index is no longer a scalability bottleneck. In this work, we employ PACTree [50], a state-of-the-art persistent range index.…”
Section: Persistent Key Index On Nvmmentioning
confidence: 99%
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“…SkipList [12] is another index structure that can tolerate transient inconsistencies because of the insert and delete operation of internal nodes. Recently proposed hybrid range indexes [9,10] improve the performance and scalability by tolerating transient inconsistencies between the search layer and the data layer. We exploit the concept of tolerating transient inconsistencies between the search layer and the data layer.…”
Section: Search Layer and Data Layer In Range Index Structurementioning
confidence: 99%
“…These inconsistent transient states are called Transient Inconsistency. Moreover, other recent studies [9,10] show that separating the search layer (the internal nodes) and the data layer (the data nodes) in a concurrent range index structure can improve scalability and performance. This structure also can take advantage of disaggregated memory, which is an emerging architecture in a distributed memory system.…”
Section: Introductionmentioning
confidence: 99%