Changes in this release, aside from rebasing:- The generic analyze and fdw.h changes are in their own patch (0001) that ignores contrib/postgres_fdw entirely.- The option for remote_analyze has been moved to its own patch (0003). - The errors raised are now warnings, to ensure that we can always fall back to row sampling.- All local attributes with attstatarget > 0 must get matching remote statistics or the import is considered a failure.- The pg_restore_attribute_stats() call has been turned into a prepared statement, for clarity and some minor parsing savings.- The calls to pg_restore_relation_stats() are parameterized, but not prepared as this is rarely called more than once.- postgresStatisticsAreImportable will now disqualify a table if has extended statistics objects, because we can't compute those without a row sample.
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