Re: New pg_lsn type doesn't have hash/btree opclasses

Andres Freund <andres@2ndquadrant.com> writes:
> Craig just mentioned in an internal chat that there's no btree or even
> hash opclass for the new pg_lsn type. That restricts what you can do
> with it quite severely.
> Imo this should be fixed for 9.4 - after all it was possible unto now to
> index a table with lsns returned by system functions or have queries
> with grouping on them without casting.

Sorry, it is *way* too late for 9.4.
        regards, tom lane