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Rethinking Main Memory OLTP Recovery

Rethinking Main Memory OLTP Recovery

陈傲天
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1770
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Fine-grained, record-oriented write-ahead logging, as exemplified by systems like ARIES, has been the gold standard for relational database recovery. In this paper, we show that in modern high-throughput transaction processing systems, this is no longer the optimal way to recover a database system. In particular, as transaction throughputs get higher, ARIEs-style logging starts to represent a non-trivial fraction of the overall transaction execution time.
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