On Fri, May 27, 2016 at 10:35 AM, Kevin Grittner <kgrittn@gmail.com> wrote:
> On Tue, May 24, 2016 at 4:10 PM, Robert Haas <robertmhaas@gmail.com> wrote:
>> [ANALYZE of index with expression may fail to update statistics
>> if ANALYZE runs longer than old_snapshot_threshold]
>> If we can get away with it, it would be a rather large win to only set
>> a snapshot when the table has an expression index. 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.
>
> I will make this my top priority after resolving the question of whether
> there is an issue with CREATE INDEX. I expect to have a resolution,
> probably involving some patch, by 3 June.
Due to 9.5 bug-fixing and the index issue taking a bit longer than
I expected, this is now looking like a 7 June resolution.
--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
