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Writing a storage engine for Postgres: An in-memory table access method (2023)
Writing a storage engine for Postgres: an in-memory Table Access Method
OrioleDB and Citus Columnar are two promising third-party table access methods being actively developed. And Citus's columnar engine works as a foreign data wrapper or a table access method. So I did the low-tech solution and opened a file,/tmp/pgtam.log, turned off buffering on it, and added a log to every method on the TableAmRoutine struct:
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