> 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.
--
Thanks and Regards
Mithun C Y
EnterpriseDB: http://www.enterprisedb.com
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