On 2/17/22 01:16, Tomas Vondra wrote:
> ...
>
>> How large is the table/index? Are you able to run the query with a
>> custom build (without values optimized out)? Any chance you still
>> have a
>> backup from before the pg_upgrade, on which you might run the query?
>>
>>
>> Yes, this is a test DB restored from backup in order to test out 14
>> upgrade, production is still running on 12.9.
>> v3_region is 2832 kB
>> region_ltree_path_idx_gist is 472 kB
>>
>
> That means it should be possible to reproduce the issue elsewhere by
> copying the files (and schema). Is there any sensitive data that'd
> prevent handing over this data?
>
Maybe we could also try just dumping the data (the ltree_path column),
so that we can load it into 12 cluster and do a binary upgrade. That
would be simpler than trying to copy the existing data files.
regards
--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
