Re: Unable to upgrade from 12.7 to 15.2

Keith, you are absolutely correct. Mahesh transfer all the extensions from
the old server to the new server before upgrading

On Thu, Apr 20, 2023 at 9:13 AM Keith Fiske <keith(dot)fiske(at)crunchydata(dot)com>
wrote:

>
>
> On Thu, Apr 20, 2023 at 6:14 AM Mahesh mana <maheshbabumms12(at)gmail(dot)com>
> wrote:
>
>> Hello All,
>>
>> we are facing below issues while upgrading the cluster from 12.7 to 15.2.
>>
>> The OLD cluster contains cstore_fdw extension and we have installed
>> Citus(updated version of cstore_fdw) in postgresql 15.2 , we are not able
>> to proceed further as the below error is the blocker for the same, any help
>> regarding this will be much helpful.
>>
>>
>> TESTHOST:/tmp $ $NEW_PG_PATH/bin/pg_upgrade -b $OLD_PG_PATH/bin/ -B
>> $NEW_PG_PATH/bin/ -d $OLD_PG_DATA -D $NEW_PG_DATA --check
>> Performing Consistency Checks
>> -----------------------------
>> Checking cluster versions ok
>> Checking database user is the install user ok
>> Checking database connection settings ok
>> Checking for prepared transactions ok
>> Checking for system-defined composite types in user tables ok
>> Checking for reg* data types in user tables ok
>> Checking for contrib/isn with bigint-passing mismatch ok
>> Checking for user-defined encoding conversions ok
>> Checking for user-defined postfix operators ok
>> Checking for incompatible polymorphic functions ok
>>
>> New cluster database "postgres" is not empty: found relation
>> "columnar_internal.options"
>> Failure, exiting
>>
>>
>> Thanks,
>> Mahesh.
>>
>
>
> I'd imagine you cannot have the extension pre-created in the new cluster
> before the upgrade proceeds. Especially if it's a newer version. You may
> have to do the upgrade with the old version of the extension installed and
> then update to the new version after the PG upgrade.
>
> If you don't get any further responses on this list, it may be better to
> try and contact Citus for further support or make an issue on their github
> - https://github.com/citusdata/cstore_fdw/issues
>
> --
> Keith Fiske
> Senior Database Engineer
> Crunchy Data - http://crunchydata.com
>