On Sat, Jan 28, 2017 at 9:09 PM, Ashutosh Sharma <ashu.coe...@gmail.com> wrote: > okay. Thanks. I have done changes on top of this patch.
+ ptr = (char *) itup + IndexInfoFindDataOffset(itup->t_info); + Assert(ptr <= uargs->page + BLCKSZ); I think this should be promoted to an ereport(); these functions can accept an arbitrary bytea. + if (opaque->hasho_flag & LH_BUCKET_PAGE) + stat->hasho_prevblkno = InvalidBlockNumber; + else + stat->hasho_prevblkno = opaque->hasho_prevblkno; I think we should return the raw value here. Mithun's patch to cache the metapage hasn't gone in yet, but even if it does, let's assume anyone using contrib/pageinspect wants to see the data that's physically present, not our gloss on it. Other than that, I don't think I have any other comments on this. The tests that got added look a little verbose to me (do we really need to check pages 1-4 separately in each case when they're all hash pages? if hash_bitmap_info rejects one, surely it will reject the others) but I'm not going to fight too hard if Peter wants it that way. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers