Re: HOT + MVCC-safe cluster conflict fix - Mailing list pgsql-patches

From Bruce Momjian
Subject Re: HOT + MVCC-safe cluster conflict fix
Date
Msg-id 200704270221.l3R2L6Y26878@momjian.us
Whole thread Raw
In response to HOT + MVCC-safe cluster conflict fix  (Heikki Linnakangas <heikki@enterprisedb.com>)
List pgsql-patches
Your patch has been added to the PostgreSQL unapplied patches list at:

    http://momjian.postgresql.org/cgi-bin/pgpatches

It will be applied as soon as one of the PostgreSQL committers reviews
and approves it.

---------------------------------------------------------------------------


Heikki Linnakangas wrote:
> Hi Pavan,
>
> Here's a little patch against CVS HEAD + NewHOT-v7.0.patch to fix the
> conflict between MVCC-safe cluster and HOT.
>
> index_getnext is modified to return all tuples in a HOT chain when
> called with SnapshotAny. Cluster will insert them all as normal cold
> updates.
>
> --
>    Heikki Linnakangas
>    EnterpriseDB   http://www.enterprisedb.com


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--
  Bruce Momjian  <bruce@momjian.us>          http://momjian.us
  EnterpriseDB                               http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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