> 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
cache_hash_index_meta_page_14.patch
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