Hi Shawn, Here it is: https://issues.apache.org/jira/browse/SOLR-5851
Otis -- Performance Monitoring * Log Analytics * Search Analytics Solr & Elasticsearch Support * http://sematext.com/ On Tue, Mar 11, 2014 at 11:22 PM, Shawn Heisey <s...@elyograg.org> wrote: > On 3/11/2014 8:51 PM, Shawn Heisey wrote: > > On 3/11/2014 8:07 PM, Otis Gospodnetic wrote: > >> Is there a way to disable cache *lookups* into cached that are disabled? > >> > >> Check this for example: > https://apps.sematext.com/spm-reports/s/Z04bfIvGyH > >> > >> This is a Document cache that was enabled, and then got disabled. But > the > >> lookups are still happening, which is pointless if the cache is > disabled. > >> > >> If that's not doable, I will JIRA? > > > > I think this needs an issue. I've worked up a *possible* patch for the > > problem. One that still needs testing and review. Which reminds me, I > > should probably invent new test methods for this. > > > > The lookups should have very little overhead, but any avoidable overhead > > *should* be avoided. > > The quickfix that I started with on FastLRUCache didn't work and made > most of the tests fail. It turns out that FastLRUCache bumps the max > cache size to 2 when you set it to zero. I haven't looked deeper into > the other cache types yet. > > Once you create the issue, we can move this discussion there. > > Thanks, > Shawn > >
