Encyclopedic Dictionary of Archaeology最新文献_第4页

Gilgamesh 吉尔伽美什

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-26 DOI: 10.1007/978-3-030-58292-0_70149

Sophus Helle

引用次数: 4

Experimental Studies 实验研究

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-21 DOI: 10.1007/978-3-030-58292-0_50418

R. Hayes, S. Kolaczkowski

引用次数: 0

Crucible 坩埚

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-19 DOI: 10.1002/9780470114735.hawley04408

Peter Coetzee, Stephen Jarvis

引用次数: 4

APF APF

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-17 DOI: 10.1007/978-3-030-58292-0_10652

Xian Zhao, Jiaming Zhang, Xiaowen Huang

引用次数: 0

Debris 碎片

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-13 DOI: 10.1007/978-3-642-41714-6_40407

P. Ferreira

引用次数: 8

Fretwork 回纹装饰

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-01 DOI: 10.1093/gao/9781884446054.article.t029877

Michele Glazer

引用次数: 0

Inyanga

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-01 DOI: 10.1007/978-3-030-58292-0_90218

引用次数: 0

Scabbard 鞘

Encyclopedic Dictionary of Archaeology Pub Date : 2021-10-01 DOI: 10.1163/9789004124356_emdt_sim_000810

Georgios Theodorakis, Fotios Kounelis, P. Pietzuch, H. Pirk

{"title":"Scabbard","authors":"Georgios Theodorakis, Fotios Kounelis, P. Pietzuch, H. Pirk","doi":"10.1163/9789004124356_emdt_sim_000810","DOIUrl":"https://doi.org/10.1163/9789004124356_emdt_sim_000810","url":null,"abstract":"Single-node multi-core stream processing engines (SPEs) can process hundreds of millions of tuples per second. Yet making them fault-tolerant with exactly-once semantics while retaining this performance is an open challenge: due to the limited I/O bandwidth of a single-node, it becomes infeasible to persist all stream data and operator state during execution. Instead, single-node SPEs rely on upstream distributed systems, such as Apache Kafka, to recover stream data after failure, necessitating complex cluster-based deployments. This lack of built-in fault-tolerance features has hindered the adoption of single-node SPEs.\u0000 We describe Scabbard, the first single-node SPE that supports exactly-once fault-tolerance semantics despite limited local I/O bandwidth. Scabbard achieves this by integrating persistence operations with the query workload. Within the operator graph, Scabbard determines when to persist streams based on the selectivity of operators: by persisting streams after operators that discard data, it can substantially reduce the required I/O bandwidth. As part of the operator graph, Scabbard supports parallel persistence operations and uses markers to decide when to discard persisted data. The persisted data volume is further reduced using workload-specific compression: Scabbard monitors stream statistics and dynamically generates computationally efficient compression operators. Our experiments show that Scabbard can execute stream queries that process over 200 million tuples per second while recovering from failures with sub-second latencies.","PeriodicalId":11543,"journal":{"name":"Encyclopedic Dictionary of Archaeology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85345389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Plotting 策划

Encyclopedic Dictionary of Archaeology Pub Date : 2021-09-15 DOI: 10.1007/978-1-4842-3192-0_4

Sandeep Nagar

引用次数: 5

Archaeologist 考古学家

Encyclopedic Dictionary of Archaeology Pub Date : 2021-09-09 DOI: 10.1007/978-3-030-58292-0_10753

Shary Moose

引用次数: 0