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C comments: improve description of GiST NSN and GistBuildLSN

GiST indexes are complex, so adding more details in the code might help
someone.

Discussion: https://postgr.es/m/20210302164021.GA364@momjian.us
This commit is contained in:
Bruce Momjian
2021-03-10 17:03:10 -05:00
parent d87251048a
commit 845ac7f847
2 changed files with 12 additions and 4 deletions

View File

@ -10,6 +10,7 @@ GiST stands for Generalized Search Tree. It was introduced in the seminal paper
Jeffrey F. Naughton, Avi Pfeffer:
http://www.sai.msu.su/~megera/postgres/gist/papers/gist.ps
https://dsf.berkeley.edu/papers/sigmod97-gist.pdf
and implemented by J. Hellerstein and P. Aoki in an early version of
PostgreSQL (more details are available from The GiST Indexing Project