Sure. Thanks Tom and John!
On Sep 30, 2014 4:44 PM, "Tom Lane" <tgl@sss.pgh.pa.us> wrote:
> John R Pierce <pierce@hogranch.com> writes:
> > if its a Redshift specific bug, which that seems to imply, then you'll
> > need to take that up with Amazon, as Redshift is a fork of a rather old
> > and no longer supported version of PostgreSQL
>
> max_index_keys is a GUC variable that reflects a server build
> parameter, namely the maximum number of columns allowed in an index.
> I am guessing that the JDBC driver is trying to read that variable
> and it's not working because Redshift is descended from a PG version
> that predates whenever we added that GUC. (Which was a long time
> ago :-(.) I have no idea *why* the JDBC driver would need to know that.
>
> You really need to ask about this on the pgsql-jdbc mailing list,
> not here. There may not be a good solution other than using an ancient
> JDBC driver with Redshift ... but the people who would know read that
> list.
>
> regards, tom lane
>
