On Mon, Mar 15, 2021 at 1:29 PM Avinash Kumar
<avinash.vallar...@gmail.com> wrote:
> Is this expected when replication is happening between PostgreSQL databases 
> hosted on different OS versions like Ubuntu 16 and Ubuntu 20 ? Or, do we 
> think this is some sort of corruption ?

Is this index on a text datatype, and using a collation other than "C"?

https://wiki.postgresql.org/wiki/Locale_data_changes

Not that I expect it to crash if that's the cause, I thought it'd just
get confused.


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