Yes it is. You can still get the old behavior if you compile back-bdb/dbcache.c with -DBDB_INDEX_USE_HASH but otherwise you get Btree by default. Should have gone into the Changelog, didn't. Oops.
--Quanah
-- Quanah Gibson-Mount Principal Software Developer ITSS/TSS/Computing Systems ITSS/TSS/Infrastructure Operations Stanford University GnuPG Public Key: http://www.stanford.edu/~quanah/pgp.html