On Wed, May 23, 2018 at 10:28:41AM +0900, Amit Langote wrote:
> > Uh, we already have this in the release notes:
> >
> > Allow faster partition elimination during query processing (Amit
> > Langote, David Rowley, Dilip Kumar)
> >
> > This speeds access to partitioned tables with many partitions.
> >
> > Do you want me to add the git commit hash to this release note entry?
>
> I suppose you meant the above as an entry for performance improvement of
> partition "pruning". The commit I quoted is concerned with making "tuple
> routing" a bit faster, but as David said that's not making it as fast as
> it could really be. So, we should hold off from touting it as an
> improvement at this point and I have to agree. Sorry for the noise.
OK, no problem. So _finding_ the rows is faster, but adding rows to
partitioned tables with many partitions is still slow, got it.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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