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On Parallel Execution Of Multiple Pipelined Hash Joins

Summary: Parallel execution of multiple pipelined hash joins; transforms a bushy execution tree into an allocation tree to allocate processors by synchronous execution time, balancing inner hash-table availability. Hash filtering is explored to boost throughput; simulations show allocation-tree schemes outperform bushy-tree, with filters becoming more beneficial as the number of relations grows. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
2725
Venue
SIGMOD
Year
1994
Pagerank
5.9261504e-05
Overall Rank
4,781 | 66.75%
DOI
-

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 6 of 6 citing papers.

Rank Citing Paper Year Venue Pagerank
2,303 Parallel evaluation of multi-join queries 1995 SIGMOD 9.066178e-05
2,417 Dynamic Load Balancing in Hierarchical Parallel Database Systems 1996 VLDB 8.8604775e-05
2,459 Multi-dimensional Resource Scheduling for Parallel Queries 1996 SIGMOD 8.7676516e-05
3,124 Parallel Query Scheduling and Optimization with Time- and Space-Shared Resources 1997 VLDB 7.5201555e-05
5,194 Bitvector-aware Query Optimization for Decision Support Queries 2020 SIGMOD 5.6368209e-05
9,937 Rethink Query Optimization in HTAP Databases 2023 SIGMOD 4.2482599e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 14 of 14 cited papers.

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

Rank Cited Paper Year Venue Pagerank
1 Access Path Selection in a Relational Database Management System 1979 SIGMOD 0.0040449103
75 Disk Shadowing 1988 VLDB 0.00057303824
78 Multiprocessor Hash-Based Join Algorithms 1985 VLDB 0.00056413752
232 A Performance Evaluation of Four Parallel Join Algorithms in a Shared-Nothing Multiprocessor Environment 1989 SIGMOD 0.00032122485
438 Query Optimization for Parallel Execution 1992 SIGMOD 0.00023199245
463 The Design Of Xprs 1988 VLDB 0.00022464669
784 Optimization of Large Join Queries: Combining Heuristics and Combinatorial Techniques 1989 SIGMOD 0.00016675823
813 Left-Deep Vs. Bushy Trees: An Analysis Of Strategy Spaces And Its Implications For Query Optimization 1991 SIGMOD 0.0001639584
1,063 Tradeoffs in Processing Complex Join Queries via Hashing in Multiprocessor Database Machines 1990 VLDB 0.00014362773
1,847 Using Segmented Right-Deep Trees for the Execution of Pipelined Hash Joins 1992 VLDB 0.00010333796
2,044 Optimization of Multi-Way Join Queries for Parallel Execution 1991 VLDB 9.6953608e-05
2,619 Hash-Based Join Algorithms for Multiprocessor Computers with Shared Memory 1990 VLDB 8.4431973e-05
3,260 On Optimal Processor Allocation To Support Pipelined Hash Joins 1993 SIGMOD 7.3122611e-05
5,300 Applying Hash Filters To Improving The Execution Of Bushy Trees 1993 VLDB 5.5793265e-05
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Semantically Similar Papers

Overall Rank Paper Year Venue Pagerank
6,324 Revisiting Pipelined Parallelism in Multi-Join Query Processing 2005 VLDB 5.1109987e-05
4,460 Performance Analysis of a Load Balancing Hash-Join Algorithm for a Shared Memory Multiprocessor 1991 VLDB 6.1635864e-05
78 Multiprocessor Hash-Based Join Algorithms 1985 VLDB 0.00056413752
540 Design and Evaluation of Main Memory Hash Join Algorithms for Multi-core CPUs 2011 SIGMOD 0.0002063443
2,619 Hash-Based Join Algorithms for Multiprocessor Computers with Shared Memory 1990 VLDB 8.4431973e-05
1,063 Tradeoffs in Processing Complex Join Queries via Hashing in Multiprocessor Database Machines 1990 VLDB 0.00014362773
3,260 On Optimal Processor Allocation To Support Pipelined Hash Joins 1993 SIGMOD 7.3122611e-05
2,640 Design and Evaluation of Parallel Pipelined Join Algorithms 1987 SIGMOD 8.3924401e-05
5,300 Applying Hash Filters To Improving The Execution Of Bushy Trees 1993 VLDB 5.5793265e-05
1,847 Using Segmented Right-Deep Trees for the Execution of Pipelined Hash Joins 1992 VLDB 0.00010333796