[Question] Is it possible to customize partition key on cosmos store?

[xaviersolau]

I would like to use other properties as partition key for cosmos store but it looks like it is hard coded in CosmosDomainDbContext :

builder.Entity<AggregateEntity>()
                .ToContainer(_settings.AggregateContainerName)
                .HasPartitionKey(p => p.Type)
                .HasNoDiscriminator();

builder.Entity<CommandEntity>()
                .ToContainer(_settings.CommandContainerName)
                .HasPartitionKey(p => p.Type)
                .HasNoDiscriminator();

builder.Entity<EventEntity>()
                .ToContainer(_settings.EventContainerName)
                .HasPartitionKey(p => p.Type)
                .HasNoDiscriminator();

Any idea ?
By the way why did you chose the Type as partition key? Why not the AggregateId for example?

[lucabriguglia]

You are right, the AggregateId would have been the right choice. Unfortunately it's not possible at the moment but in the mean time you can create a custom provider to address that.