Horton

Commits

DateSubjectAuthorReleases
2026-03-19 Improve hash join's handling of tuples with null join keys. Tom Lane 19 (unreleased)
2020-04-11 Make EXPLAIN report maximum hashtable usage across multiple rescans. Tom Lane 13.0
2019-05-22 Phase 2 pgindent run for v12. Tom Lane 12.0
2017-06-21 Phase 2 of pgindent updates. Tom Lane 10.0
2010-12-31 Support RIGHT and FULL OUTER JOIN in hash joins. Tom Lane 9.1.0
2010-07-12 Make NestLoop plan nodes pass outer-relation variables into their inner Tom Lane 9.1.0
2009-09-27 Remove no-longer-needed ExecCountSlots infrastructure. Tom Lane 9.0.0
2009-03-21 Optimize multi-batch hash joins when the outer relation has a nonuniform Tom Lane 8.4.0
2007-01-30 Add support for cross-type hashing in hash index searches and hash joins. Tom Lane 8.3.0
2007-01-28 Improve hash join to discard input tuples immediately if they can't Tom Lane 8.3.0
2006-06-27 Convert hash join code to use MinimalTuple format in tuple hash table Tom Lane 8.2.0
2006-02-28 Extend the ExecInitNode API so that plan nodes receive a set of flag Tom Lane 8.2.0
2005-04-16 Create a new 'MultiExecProcNode' call API for plan nodes that don't Tom Lane 8.1.0
2005-03-06 Revise hash join code so that we can increase the number of batches Tom Lane 8.1.0
2003-06-22 Revise hash join and hash aggregation code to use the same datatype- Tom Lane 7.4.1
2003-01-10 Create a new file executor/execGrouping.c to centralize utility routines Tom Lane 7.4.1
2002-12-30 Better solution to integer overflow problem in hash batch-number Tom Lane 7.4.1
2002-12-05 Phase 1 of read-only-plans project: cause executor state nodes to point Tom Lane 7.4.1
2002-11-30 Upgrade planner and executor to allow multiple hash keys for a hash join, Tom Lane 7.4.1
2002-11-06 Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to do Tom Lane 7.4.1
2001-06-11 Make planner compute the number of hash buckets the same way that Tom Lane 7.2.1
2000-07-12 First stage of reclaiming memory in executor by resetting short-term Tom Lane 7.1.1
2000-04-18 Correct oversight in hashjoin cost estimation: nodeHash sizes its hash Tom Lane 7.1.1
1999-05-18 Rewrite hash join to use simple linked lists instead of a Tom Lane 7.1.1