Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> writes:
> BTW, do you have any document for the btree compaction logic you have
> implemented?
There's some stuff about it in src/backend/access/nbtree/README, but
it's at the implementor's-guide level. Not sure what would be useful
to say in the user documentation.
regards, tom lane