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Re: pgsql: Make heap TID a tiebreaker nbtree index column. - Mailing list pgsql-committers

From Peter Geoghegan
Subject Re: pgsql: Make heap TID a tiebreaker nbtree index column.
Date
Msg-id CAH2-Wzm0nQyV3x06_XEuH62tda8X6op-4r29uj8VA0XambsUpw@mail.gmail.com
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In response to Re: pgsql: Make heap TID a tiebreaker nbtree index column.  (Peter Geoghegan <pg@bowt.ie>)
Responses Re: pgsql: Make heap TID a tiebreaker nbtree index column.
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On Wed, Mar 20, 2019 at 3:11 PM Peter Geoghegan <pg@bowt.ie> wrote:
> On Wed, Mar 20, 2019 at 3:08 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > And done.  Should be possible to revert 7d3bf73ac, if you wish.
>
> Will do.

Actually, I'm not sure why it would be fine to revert 7d3bf73ac now.
Might the problem actually be the order in which OIDs are originally
assigned, or something like that?

I neglected to test SEPostgres myself, but if I did I think that I
would have included the changes, avoiding the problem on rhinoceros.
IOW, I believe that it wasn't a test flappiness issue, whereas the
problem on batfish clearly is.


--
Peter Geoghegan

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