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Progressive Partitioning for Parallelized Query Execution in Google's Napa

Summary: Progressive query-specific partitioning to parallelize multi-key lookups on skewed LSM-backed Napa tables, meeting strict sub-second SLOs. Uses B-tree key-distribution statistics for fast “good-enough” partition planning, trading partitioning time for load balance to deliver robust low-latency at planetary scale. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
13181
Venue
VLDB
Year
2023
Pagerank
4.2539423e-05
Overall Rank
9,904 | 31.17%
DOI
10.14778/3611540.3611541

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Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank Citing Paper Year Venue Pagerank
10,063 Counting Is All You Need for Instant Tuple Discovery: Enabling Real-Time HTAP in Standalone DBMSs 2026 SIGMOD 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 16 of 16 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
80 Weaving Relations for Cache Performance 2001 VLDB 0.00055735291
208 Schism: a Workload-Driven Approach to Database Replication and Partitioning 2010 VLDB 0.00034478612
258 DB2 Design Advisor: Integrated Automatic Physical Database Design 2004 VLDB 0.00030196528
283 Integrating Vertical and Horizontal Partitioning into Automated Physical Database Design 2004 SIGMOD 0.00029024583
285 Automating Physical Database Design in a Parallel Database 2002 SIGMOD 0.00028978423
407 Database Cracking 2007 CIDR 0.00023941779
518 An Overview of The System Software of A Parallel Relational Database Machine GRACE 1986 VLDB 0.00021161322
679 Skew-Aware Automatic Database Partitioning in Shared-Nothing, Parallel OLTP Systems 2012 SIGMOD 0.00018211621
2,361 Merging What’s Cracked, Cracking What’s Merged: Adaptive Indexing in Main-Memory Column-Stores 2011 VLDB 8.9648608e-05
2,410 Automated Partitioning Design in Parallel Database Systems 2011 SIGMOD 8.8643562e-05
2,640 Design Considerations for Data-flow Database Machines 1980 SIGMOD 8.3979413e-05
2,979 The Uncracked Pieces in Database Cracking 2014 VLDB 7.7833926e-05
3,066 Learning a Partitioning Advisor for Cloud Databases 2020 SIGMOD 7.6255556e-05
3,344 F1 Query: Declarative Querying at Scale 2018 VLDB 7.1944106e-05
4,507 Stochastic Database Cracking: Towards Robust Adaptive Indexing in Main-Memory Column-Stores 2012 VLDB 6.1271582e-05
4,665 Napa: Powering Scalable Data Warehousing with Robust Query Performance at Google 2021 VLDB 6.0057914e-05
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