ldb one-level search performance issue
abartlet at samba.org
Wed May 23 05:35:39 UTC 2018
On Wed, 2018-05-23 at 07:09 +1200, Andrew Bartlett via samba-technical
> On Tue, 2018-05-22 at 20:52 +0200, Stefan Metzmacher wrote:
> > And there's a 'tim-ldb-fix' branch with
> > ldb: One-level search was incorrectly falling back to full DB scan
> Yes. If a search using a one-level index was could not be resolved
> using the index records, it would fall back to a full scan. This is a
> regression introduced when we tried to fix the DNS performance issue
> around Christmas by adding the intersection between the one-level and
> filter index.
> > Do we also need that for 1.4.0?
> > And maybe also in older releases?
> Andrew Bartlett
I've uploaded the patches with tests to
and the CI is here:
If that passes, please review and push so we can then do the release
(after the python build fix).
Authentication Developer, Samba Team https://samba.org
Samba Development and Support, Catalyst IT
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