Re: Support for 8-byte TOAST values, round two - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: Support for 8-byte TOAST values, round two
Date
Msg-id aq3RU3wN5qG62eO8@paquier.xyz
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In response to Re: Support for 8-byte TOAST values, round two  (Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>)
Responses Re: Support for 8-byte TOAST values, round two
List pgsql-hackers
On Thu, Sep 17, 2026 at 12:03:00PM -0700, Bharath Rupireddy wrote:
> Another approach is a new test module in src/test/modules (similar to
> the xid_wraparound module) with a simple SQL function that advances
> the OID counter in shared memory, similar to core's SetNextObjectId().
> Being a test module, it doesn't impact production systems, and all the
> 8-byte TOAST chunk_id related tests added for this feature can be
> moved here and run across all BF animals.

That could be one thing.  Yes.  Or perhaps not.

> Others may have a different opinion. Meanwhile, IMHO, the remaining
> v18 tests can go in, with this discussed separately.

OK, you're right that it also sucks to do nothing for the logical
decoding.  So I think that I'll just do something for the
test_decoding TAP test.  I am less convinced about the dump/restore
tests you are proposing; these are utterly bloated.
--
Michael

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