Describe hash join implementation

Add a high level description of our implementation of the hybrid hash
join algorithm to the block comment in nodeHashjoin.c.

Author: Melanie Plageman <[email protected]>
Reviewed-by: Tomas Vondra <[email protected]>
Reviewed-by: Jehan-Guillaume de Rorthais <[email protected]>
Discussion: https://postgr.es/m/20230516160051.4267a800%40karst

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/507615fc533b1b65bcecc6218e36436687fe8420

Modified Files
--------------
src/backend/executor/nodeHashjoin.c | 45 +++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)

Reply via email to