On Wed, Feb 1, 2017 at 12:23 AM, Michael Paquier <michael.paqu...@gmail.com> wrote: > On Sun, Jan 29, 2017 at 6:13 PM, Mithun Cy <mithun...@enterprisedb.com> wrote: >>> HashMetaPage _hash_getcachedmetap(Relation rel, Buffer *metabuf, bool >>> force_refresh); >>> >>> If the cache is initialized and force_refresh is not true, then this >>> just returns the cached data, and the metabuf argument isn't used. >>> Otherwise, if *metabuf == InvalidBuffer, we set *metabuf to point to >>> the metabuffer, pin and lock it, use it to set the cache, release the >>> lock, and return with the pin still held. If *metabuf != >>> InvalidBuffer, we assume it's pinned and return with it still pinned. >> >> Thanks, Robert I have made a new patch which tries to do same. Now I >> think code looks less complicated. > > Moved to CF 2017-03.
Committed with some changes (which I noted in the commit message). -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
