Re: LP_DEAD hinting and not holding on to a buffer pin on leaf page(Was: [HACKERS] [WIP] Zipfian distribution in pgbench)

On Tue, Jul 25, 2017 at 8:02 PM, Peter Geoghegan <pg@bowt.ie> wrote:
> Setup:
>
> Initialize pgbench (any scale factor).
> create index on pgbench_accounts (aid);

That "create index" was meant to be on "abalance", to make the UPDATE
queries always HOT-unsafe. (You'll want to *also* create this index
once the PK is dropped, to show how killing items on recent Postgres
versions hinges upon this being a unique index).

-- 
Peter Geoghegan