Experimental Evaluation of Optimizing Memory Consumption in SAP HANA Using PEOopt

Summary: PEOopt: optimize Pipeline Execution Order to cut memory from intermediates in SAP HANA by shrinking pipeline-breaker lifetimes. Experiments show 36% memory reduction with negligible runtime on long queries under high intra-pipeline parallelism. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 7101
Venue: SIGMOD
Year: 2025
Pagerank: 4.4331879e-05
Overall Rank: 8,845 | 38.53%
DOI: 10.1145/3722212.3724437

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
9,190	Enterprise Application-Database Co-Innovation for Hybrid Transactional/Analytical Processing: A Virtual Data Model and Its Query Optimization Needs	2025	SIGMOD	4.3749452e-05

Outgoing Citations (Sorted by Pagerank)

Showing 15 of 15 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
417	Morsel-Driven Parallelism: A NUMA-Aware Query Evaluation Framework for the Many-Core Age	2014	SIGMOD	0.00023734582
934	SharedDB: Killing One Thousand Queries With One Stone	2012	VLDB	0.00015201246
1,016	Memory-Efficient Hash Joins	2015	VLDB	0.00014630024
1,136	Chain: Operator Scheduling for Memory Minimization in Data Stream Systems	2003	SIGMOD	0.00013745517
1,474	Accelerating Relational Databases by Leveraging Remote Memory and RDMA	2016	SIGMOD	0.00011781099
3,129	Parallel Query Scheduling and Optimization with Time- and Space-Shared Resources	1997	VLDB	7.5132501e-05
3,907	Native Store Extension for SAP HANA	2019	VLDB	6.6384027e-05
6,541	On the Complexity of Generating Optimal Plans with Cross Products (extended abstract)	1997	PODS	5.0160682e-05
7,331	MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model	2020	VLDB	4.7558046e-05
7,544	Is Perfect Hashing Practical for OLAP Systems?	2024	CIDR	4.710321e-05
8,795	Resource-Adaptive Query Execution with Paged Memory Management	2025	CIDR	4.4446768e-05
8,855	A Design Space Exploration and Evaluation for Main-Memory Hash Joins in Storage Class Memory	2023	VLDB	4.4306395e-05
9,190	Enterprise Application-Database Co-Innovation for Hybrid Transactional/Analytical Processing: A Virtual Data Model and Its Query Optimization Needs	2025	SIGMOD	4.3749452e-05
9,466	Memory Efficient Scheduling of Query Pipeline Execution	2022	CIDR	4.3314303e-05
10,425	SAP HANA Cloud: Data Management for Modern Enterprise Applications	2025	SIGMOD	4.1905499e-05

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