| From: | Christoph Berg <myon(at)debian(dot)org> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: logical decoding: ABI break in 10.5 et al |
| Date: | 2018-08-29 08:26:53 |
| Message-ID: | 20180829082653.GA15693@msg.df7cb.de |
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| Lists: | pgsql-hackers |
Re: Alvaro Herrera 2018-08-28 <20180828153806(dot)fgfnul2imeltzmib(at)alvherre(dot)pgsql>
> This commit made modules dependent on structs ReorderBuffer and
> ReorderBufferTXN compiled for prior minor releases no longer work with
> the new minors, because some new struct members were inserted in the
> middle of the struct. Third-party modules such as pglogical, BDR,
> wal2json are affected and need to be recompiled; failing to do so can
> make them misbehave or crash.
Fwiw, I haven't seen any problems with the wal2json packages in
apt.postgresql.org that were compiled with the old PG packages. They
still pass the regression tests with the new ABI.
Christoph
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