57 Commits (4d936c3fff1ac8dead2cc240ba3da2ed6337257c)

Author	SHA1	Message	Date
Teodor Sigaev	813b456ea2	Add page id to bloom index ... Added to ensure that bloom index pages can be distinguished from other pages by pg_filedump. Because there wasn't any public/production versions before, it doesn't pay attention to any compatibility issues. Per notice from Tom Lane	10 years ago
Kevin Grittner	8b65cf4c5e	Modify BufferGetPage() to prepare for "snapshot too old" feature ... This patch is a no-op patch which is intended to reduce the chances of failures of omission once the functional part of the "snapshot too old" patch goes in. It adds parameters for snapshot, relation, and an enum to specify whether the snapshot age check needs to be done for the page at this point. This initial patch passes NULL for the first two new parameters and BGP_NO_SNAPSHOT_TEST for the third. The follow-on patch will change the places where the test needs to be made.	10 years ago
Teodor Sigaev	eb7308d298	Fix typo ... Michael Paquier	10 years ago
Tom Lane	8f75fd1f40	Fix contrib/bloom to not fail under CLOBBER_CACHE_ALWAYS. ... The code was supposing that rd_amcache wouldn't disappear from under it during a scan; which is wrong. Copy the data out of the relcache rather than trying to reference it there.	10 years ago
Tom Lane	5a5b917184	Add missing "static". ... Per buildfarm member pademelon.	10 years ago
Teodor Sigaev	80afb62db0	Fixes in bloom contrib module ... Looking at result of buildfarm member jaguarundi it seems to me that BloomOptions isn't inited sometime, but I don't see yet how it's possible. Nevertheless, check of signature length's is missed, so, add a limit of it. Also add missed GenericXLogAbort() in case of already deleted page in vacuum + minor code refactoring.	10 years ago
Teodor Sigaev	9ee014fc89	Bloom index contrib module ... Module provides new access method. It is actually a simple Bloom filter implemented as pgsql's index. It could give some benefits on search with large number of columns. Module is a single way to test generic WAL interface committed earlier. Author: Teodor Sigaev, Alexander Korotkov Reviewers: Aleksander Alekseev, Michael Paquier, Jim Nasby	10 years ago