Re: how to install plprofiler

Hi

so 29. 10. 2022 v 8:44 odesílatel shashidhar Reddy <
shashidharreddy001(at)gmail(dot)com> napsal:

> Hello,
>
> I am in a process of upgrading postgresql 12 to version 13, when I am
> testing it getting the below error
> could not load library $carlib/plprofiler
> "/usr/lib/postgresql/13/lib/plprofiler.so":
> /usr/lib/postgresql/13/lib/plprofiler.so: undefined symbol: hash_uint32
>
> Could you please let me know how to install plprofiler on version 13 to
> pass this error.
>

Did you install plprofiler for PostgreSQL 13?

If yes, then you need to uninstall plprofiler before upgrade. Some
extensions doesn't support upgrade between major versions, or doesn't
supports upgrade Postgres and upgrade the extension in one step.

Regards

Pavel

> OS is Ubuntu
> --
> Shashidhar
>