| From: | Teodor Sigaev <teodor(at)sigaev(dot)ru> |
|---|---|
| To: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Cc: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: GSoC 2011: Fast GiST index build |
| Date: | 2011-05-05 11:06:39 |
| Message-ID: | 4DC284BF.7080506@sigaev.ru |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
> gistFindCorrectParent function have branch with following comment:
> /*
> * awful!!, we need search tree to find parent ... , but before we
> * should release all old parent
> */
> Can you provide me an example of case when this branch works?
See several lines above:
if (parent->blkno == InvalidBlockNumber)
/*
* end of chain and still didn't found parent, It's very-very
* rare situation when root splited
*/
break;
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/
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