Обсуждение: ambulkdelete
Hi, I would like to know, when ambulkdelete is run. I thought that when tuple is deleted so bulkdelete is run, but when I set breakpoint to btbulkdelete, it doesn't stop there. Does it mean, that ambulkdelete is run just when I use VACUUM? David Hoksza
On Sun, Mar 26, 2006 at 08:30:44PM +0200, David Hoksza wrote: > Hi, I would like to know, when ambulkdelete is run. I thought that > when tuple is deleted so bulkdelete is run, but when I set breakpoint > to btbulkdelete, it doesn't stop there. Does it mean, that > ambulkdelete is run just when I use VACUUM? BTW, -hackers is a better place for this... decibel@phonebook.1[6:50]~/pgsql/HEAD/src/backend:5%grep -ri ambulkdelete * access/index/indexam.c: GET_REL_PROCEDURE(ambulkdelete); commands/vacuum.c: * ambulkdelete call, because (a) the scan happens within the index AM for commands/vacuumlazy.c: * ambulkdelete call, because (a) the scan happens within the index AM for decibel@phonebook.1[6:50]~/pgsql/HEAD/src/backend:6%grep -ri btbulkdelete * access/nbtree/nbtree.c:btbulkdelete(PG_FUNCTION_ARGS) access/nbtree/nbtree.c: * concurrent btbulkdelete scan cannot pass our position --- if it access/nbtree/README:(see btbulkdelete). decibel@phonebook.1[6:50]~/pgsql/HEAD/src/backend:7% -- Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
On Sun, 2006-03-26 at 20:30 +0200, David Hoksza wrote: > Hi, I would like to know, when ambulkdelete is run. I thought that > when tuple is deleted so bulkdelete is run, but when I set breakpoint > to btbulkdelete, it doesn't stop there. > Does it mean, that > ambulkdelete is run just when I use VACUUM? Yes Best Regards, Simon Riggs
OK, thx... ________________________________ 27. března 2006, 14:51:26, napsal jste: JCN> On Sun, Mar 26, 2006 at 08:30:44PM +0200, David Hoksza wrote: >> Hi, I would like to know, when ambulkdelete is run. I thought that >> when tuple is deleted so bulkdelete is run, but when I set breakpoint >> to btbulkdelete, it doesn't stop there. Does it mean, that >> ambulkdelete is run just when I use VACUUM? JCN> BTW, -hackers is a better place for this... JCN> decibel@phonebook.1[6:50]~/pgsql/HEAD/src/backend:5%grep -ri ambulkdelete * JCN> access/index/indexam.c: GET_REL_PROCEDURE(ambulkdelete); JCN> commands/vacuum.c: * ambulkdelete call, because (a) the JCN> scan happens within the index AM for JCN> commands/vacuumlazy.c: * ambulkdelete call, because (a) the JCN> scan happens within the index AM for JCN> decibel@phonebook.1[6:50]~/pgsql/HEAD/src/backend:6%grep -ri btbulkdelete * JCN> access/nbtree/nbtree.c:btbulkdelete(PG_FUNCTION_ARGS) JCN> access/nbtree/nbtree.c: * concurrent btbulkdelete scan JCN> cannot pass our position --- if it JCN> access/nbtree/README:(see btbulkdelete). JCN> decibel@phonebook.1[6:50]~/pgsql/HEAD/src/backend:7%