Hi Thomas,

I have attached the rebased version of patch here.


Kind Regards,
Shubham

On 8 September 2017 at 06:37, Thomas Munro <thomas.mu...@enterprisedb.com>
wrote:

> Hi Shubham,
>
> On Tue, Jun 27, 2017 at 9:21 PM, Shubham Barai <shubhambara...@gmail.com>
> wrote:
> > If these two hash keys (78988658 and 546789888) mapped to the same
> bucket, this will result in false serialization failure.
> > Please correct me if this assumption about false positives is wrong.
>
> I wonder if there is an opportunity to use computed hash values
> directly in predicate lock tags, rather than doing it on the basis of
> buckets.  Perhaps I'm missing something important about the way that
> locks need to escalate that would prevent that from working.
>
> > 3) tested my patch on the current head
>
> This no longer applies, but it's in "Needs review" status in the
> Commitfest.  Could you please post a rebased version?
>
> --
> Thomas Munro
> http://www.enterprisedb.com
>

Attachment: Predicate-locking-in-hash-index_4.patch
Description: Binary data

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