Teodor Sigaev wrote: > Playing around freezing tuple I found suspicious piece of code: > > heap_prepare_freeze_tuple(): > ... > frz->t_infomask = tuple->t_infomask; > ... > frz->t_infomask &= ~HEAP_XMAX_BITS; > frz->xmax = newxmax; > if (flags & FRM_MARK_COMMITTED) > frz->t_infomask &= HEAP_XMAX_COMMITTED; > > Seems, in last line it should be a bitwise OR instead of AND. Now this line > cleans all bits in t_infomask which later will be copied directly in tuple.
I think you're right. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers