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dbcon
2011 Jun 06
1
RPostgreSQL && snowfall
...eRts,
I'm currently trying to get data from a PostgreSQL database _in parallel_.
I tried two methods:
* passing the DBI Connection object to the cluster nodes
* connecting the the DB on each node
(1)
The execution of the first method looks like this:
> result = sfClusterApplyLB(input, fun, dbiCon)
and produces an "expired PostgreSQLConnection" error.
(Of course the passed Connection Object is usable at that moment and
afterwards!)
(2)
For the creation of DB connections on every node a function handling
the whole connection is sourced into every node.
This function works perfectly...