On 2019-Oct-23, kato-sho(at)fujitsu(dot)com wrote:
> Hello > > To benchmark with tpcb model, I tried to create a foreign key in the partitioned history table, but backend process killed by OOM. > the number of partitions is 8192. I tried in master(commit: ad4b7aeb84). > > I did the same thing in another server which has 200GB memory, but creating foreign key did not end in 24 hours.
Thanks for reporting. It sounds like there must be a memory leak here. I am fairly pressed for time at present so I won't be able to investigate this until, at least, mid November.