Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> On 2023-Jan-15, Erik Rijkers wrote:
>> Logical replication sometimes gets stuck with
>> ERROR: int2vector has too many elements
> Weird. This error comes from int2vectorin which amusingly only wants to
> read up to FUNC_MAX_ARGS values in the array (100 in the default config,
> but it can be changed in pg_config_manual.h). I wonder how come we
> haven't noticed this before ... surely we use int2vector's for other
> things than function argument lists nowadays.
Yeah. So remove the limit in int2vectorin (probably also oidvectorin),
or change logrep to use int2[] not int2vector, or both.
> At the same time, I don't understand why it fails in 16 but not in 15.
> Maybe something changed in the way we process the column lists in 16?
Probably didn't have a dependency on int2vector before.
regards, tom lane