Re: [HACKERS] GSoC 2017: weekly progress reports (week 8)

2017-10-02 Thread Daniel Gustafsson
> On 29 Sep 2017, at 00:59, Alexander Korotkov > wrote: > > On Thu, Sep 28, 2017 at 2:22 PM, Alexander Korotkov > mailto:a.korot...@postgrespro.ru>> wrote: > On Fri, Jul 28, 2017 at 7:58 AM, Shubham Barai > wrote: > I am attaching a patch for predicate locking

Re: [HACKERS] GSoC 2017: weekly progress reports (week 8)

2017-09-28 Thread Alexander Korotkov
On Thu, Sep 28, 2017 at 2:22 PM, Alexander Korotkov < a.korot...@postgrespro.ru> wrote: > On Fri, Jul 28, 2017 at 7:58 AM, Shubham Barai > wrote: > >> I am attaching a patch for predicate locking in SP-Gist index >> > > I took a look over this patch. > > newLeafBuffer = SpGistGetBuffer(index, >>

Re: [HACKERS] GSoC 2017: weekly progress reports (week 8)

2017-09-28 Thread Alexander Korotkov
Hi! On Fri, Jul 28, 2017 at 7:58 AM, Shubham Barai wrote: > I am attaching a patch for predicate locking in SP-Gist index > I took a look over this patch. newLeafBuffer = SpGistGetBuffer(index, > GBUF_LEAF | (isNulls ? GBUF_NULLS : 0), > Min(totalLeafSizes, > SPGIST_PAGE_CAPACITY), > &xlrec.in

Re: [HACKERS] GSoC 2017: weekly progress reports (week 8)

2017-07-27 Thread Shubham Barai
Hi. I am attaching a patch for predicate locking in SP-Gist index Regards, Shubham Sent with Mailtrack On 26 July 2017 at 20:50, Shubham Barai wrote: > Project:

[HACKERS] GSoC 2017: weekly progress reports (week 8)

2017-07-26 Thread Shubham Barai
Project: Explicitly support predicate locks in index AMs besides b-tree Hi, During this week, I worked on predicate locking in spgist index. I think, for spgist index, predicate lock only on leaf pages will be enough as spgist searches can determine if there is a match or not only at leaf level.