On Tue, May 24, 2016 at 4:10 PM, Robert Haas <robertmh...@gmail.com> wrote:

> For purposes of
> "snapshot too old", though, it will be important that a function in an
> index which tries to read data from some other table which has been
> pruned cancels itself when necessary.

Hm.  I'll try to work up a test case for this.  If you have one,
please send it along to me.

Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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