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Hybrid Garbage Collection for Multi-Version Concurrency Control in SAP HANA

Summary: HybridGC combines timestamp-based group GC, table-level GC, and interval-based GC for MVCC in SAP HANA. Handles mixed OLTP/OLAP by decoupling candidate GC from per-record traversal, reducing overhead and avoiding blocking from long-lived snapshots. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
5194
Venue
SIGMOD
Year
2016
Pagerank
6.4571437e-05
Overall Rank
4,087 | 71.60%
DOI
10.1145/2882903.2903734

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 17 of 17 citing papers.

Rank Citing Paper Year Venue Pagerank
1,431 An Empirical Evaluation of In-Memory Multi-Version Concurrency Control 2017 VLDB 0.00012021808
2,882 TurboFlux: A Fast Continuous Subgraph Matching System for Streaming Graph Data 2018 SIGMOD 7.9666138e-05
3,459 Parallel Replication across Formats in SAP HANA for Scaling Out Mixed OLTP/OLAP Workloads 2017 VLDB 7.0729792e-05
3,907 Native Store Extension for SAP HANA 2019 VLDB 6.6384027e-05
5,414 Remus: Efficient Live Migration for Distributed Databases with Snapshot Isolation 2022 SIGMOD 5.5189294e-05
6,274 Diva: Making MVCC Systems HTAP-Friendly 2022 SIGMOD 5.1268676e-05
6,309 Long-lived Transactions Made Less Harmful 2020 SIGMOD 5.112289e-05
6,427 Rethink the Scan in MVCC Databases 2021 SIGMOD 5.0603217e-05
6,668 Mainlining Databases: Supporting Fast Transactional Workloads on Universal Columnar Data File Formats 2021 VLDB 4.9647176e-05
6,838 LeanStore: A High-Performance Storage Engine for NVMe SSDs 2024 VLDB 4.906223e-05
7,140 Everything is a Transaction: Unifying Logical Concurrency Control and Physical Data Structure Maintenance in Database Management Systems 2021 CIDR 4.8153926e-05
7,424 Memory-Optimized Multi-Version Concurrency Control for Disk-Based Database Systems 2022 VLDB 4.7293034e-05
7,684 TDSQL: Tencent Distributed Database System 2024 VLDB 4.6754482e-05
8,165 Scalable and Robust Snapshot Isolation for High-Performance Storage Engines 2023 VLDB 4.5680112e-05
9,029 Asymmetric-Partition Replication for Highly Scalable Distributed Transaction Processing in Practice 2020 VLDB 4.4003748e-05
9,527 One-shot Garbage Collection for In-memory OLTP through Temporality-aware Version Storage 2023 SIGMOD 4.325951e-05
10,381 Boosting OLTP Performance with Per-Page Logging on NVDIMM 2025 SIGMOD 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 9 of 9 cited papers.

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

Rank Cited Paper Year Venue Pagerank
23 A Critique of ANSI SQL Isolation Levels 1995 SIGMOD 0.00083899338
87 Hekaton: SQL Server’s Memory-Optimized OLTP Engine 2013 SIGMOD 0.00052844656
286 High-Performance Concurrency Control Mechanisms for Main-Memory Databases 2012 VLDB 0.0002894802
419 Fast Serializable Multi-Version Concurrency Control for Main-Memory Database Systems 2015 SIGMOD 0.00023720294
857 Efficient Transaction Processing in SAP HANA Database – The End of a Column Store Myth 2012 SIGMOD 0.00015840492
1,050 A Common Database Approach for OLTP and OLAP Using an In-Memory Column Database 2009 SIGMOD 0.00014425459
1,956 On the Design and Scalability of Distributed Shared-Data Databases 2015 SIGMOD 9.9626473e-05
3,890 P*TIME: Highly Scalable OLTP DBMS for Managing Update-Intensive Stream Workload 2004 VLDB 6.6552177e-05
8,234 Garbage Collection in Object Oriented Databases Using Transactional Cyclic Reference Counting 1997 VLDB 4.5485428e-05
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