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. -- Michael -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
