K-T
In that case, I think we will need to use ra/decl of these sources,
(our scheme has always been that the location of object drives
partitioning for all its sources), refMatch is the only exception.
This will complicate partitioner. I captured that requirement
on trac at:
https://dev.lsstcorp.org/trac/wiki/db/Qserv/Partitioning
Serge - please keep that in mind when improving/redesigning
partitioner.
Jacek
On 10/25/2013 04:37 PM, Kian-Tat Lim wrote:
> Jacek,
>
> One thing that came up: Mario and Robert think that we may have
> Sources that cannot be associated with Objects or DiaObjects (that will
> become Objects) or SSObjects. These would most likely be noise, so they
> don't want to create new Objects or, worse, ForcedSources for them. So
> some Sources might have NULL for both objectId and ssObjectId. This
> doesn't change the current schema, but it's something we should look out
> for.
>
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