| Age | Commit message (Expand) | Author |
| 2025-01-01 | Update copyright for 2025 | Bruce Momjian |
| 2024-08-20 | Speed up Hash Join by making ExprStates support hashing | David Rowley |
| 2024-01-04 | Update copyright for 2024 | Bruce Momjian |
| 2023-03-30 | Parallel Hash Full Join. | Thomas Munro |
| 2023-01-02 | Update copyright for 2023 | Bruce Momjian |
| 2022-01-08 | Update copyright for 2022 | Bruce Momjian |
| 2021-01-02 | Update copyright for 2021 | Bruce Momjian |
| 2020-07-29 | Add hash_mem_multiplier GUC. | Peter Geoghegan |
| 2020-04-11 | Make EXPLAIN report maximum hashtable usage across multiple rescans. | Tom Lane |
| 2020-01-01 | Update copyrights for 2020 | Bruce Momjian |
| 2019-05-22 | Phase 2 pgindent run for v12. | Tom Lane |
| 2019-03-22 | Collations with nondeterministic comparison | Peter Eisentraut |
| 2019-01-02 | Update copyright for 2019 | Bruce Momjian |
| 2018-01-03 | Update copyright for 2018 | Bruce Momjian |
| 2018-01-01 | Fix EXPLAIN ANALYZE output for Parallel Hash. | Andres Freund |
| 2017-12-21 | Add parallel-aware hash joins. | Andres Freund |
| 2017-12-19 | Try again to fix accumulation of parallel worker instrumentation. | Robert Haas |
| 2017-12-05 | Fix EXPLAIN ANALYZE of hash join when the leader doesn't participate. | Andres Freund |
| 2017-07-30 | Move ExecProcNode from dispatch to function pointer based model. | Andres Freund |
| 2017-06-21 | Phase 2 of pgindent updates. | Tom Lane |
| 2017-01-03 | Update copyright via script for 2017 | Bruce Momjian |
| 2016-01-02 | Update copyright for 2016 | Bruce Momjian |
| 2015-01-06 | Update copyright for 2015 | Bruce Momjian |
| 2014-01-07 | Update copyright for 2014 | Bruce Momjian |
| 2013-01-01 | Update copyrights for 2013 | Bruce Momjian |
| 2012-01-01 | Update copyright notices for year 2012. | Bruce Momjian |
| 2011-04-10 | pgindent run before PG 9.1 beta 1. | Bruce Momjian |
| 2011-01-01 | Stamp copyrights for year 2011. | Bruce Momjian |
| 2010-12-31 | Support RIGHT and FULL OUTER JOIN in hash joins. | Tom Lane |
| 2010-09-20 | Remove cvs keywords from all files. | Magnus Hagander |
| 2010-07-12 | Make NestLoop plan nodes pass outer-relation variables into their inner | Tom Lane |
| 2010-01-02 | Update copyright for the year 2010. | Bruce Momjian |
| 2009-09-27 | Remove no-longer-needed ExecCountSlots infrastructure. | Tom Lane |
| 2009-03-21 | Optimize multi-batch hash joins when the outer relation has a nonuniform | Tom Lane |
| 2009-01-01 | Update copyright for 2009. | Bruce Momjian |
| 2008-01-01 | Update copyrights in source tree to 2008. | Bruce Momjian |
| 2007-01-30 | Add support for cross-type hashing in hash index searches and hash joins. | Tom Lane |
| 2007-01-28 | Improve hash join to discard input tuples immediately if they can't | Tom Lane |
| 2007-01-05 | Update CVS HEAD for 2007 copyright. Back branches are typically not | Bruce Momjian |
| 2006-06-27 | Convert hash join code to use MinimalTuple format in tuple hash table | Tom Lane |
| 2006-03-05 | Update copyright for 2006. Update scripts. | Bruce Momjian |
| 2006-02-28 | Extend the ExecInitNode API so that plan nodes receive a set of flag | Tom Lane |
| 2005-10-15 | Standard pgindent run for 8.1. | Bruce Momjian |
| 2005-04-16 | Create a new 'MultiExecProcNode' call API for plan nodes that don't | Tom Lane |
| 2005-03-06 | Revise hash join code so that we can increase the number of batches | Tom Lane |
| 2004-12-31 | Tag appropriate files for rc3 | PostgreSQL Daemon |
| 2004-08-29 | Update copyright to 2004. | Bruce Momjian |
| 2003-11-29 | make sure the $Id tags are converted to $PostgreSQL as well ... | PostgreSQL Daemon |
| 2003-08-04 | Update copyrights to 2003. | Bruce Momjian |
| 2003-08-04 | pgindent run. | Bruce Momjian |