Re: NRT replicas miss hits and return duplicate hits when paging solrcloud searches

[Shawn Heisey]

On 3/2/2018 9:28 AM, Webster Homer wrote:
I've never disabled this before. I edited the solrconfig.xml setting the
sizes to 0. I'm not sure if this is how to disable the cache or not.
     <queryResultCache class="solr.LRUCache"
                      size="0"
                      initialSize="0"
                      autowarmCount="0"/>

To completely disable a cache, either comment it out or remove it from 
the config.  I do not know whether setting the size to 0 will actually 
work or not.

Does enabling statsCache require a solr restart too? Does enabling the
statsCache require that the data be re-indexed? The documentation on this
feature is skimpy.

Most changes to solrconfig.xml just require a reload.  I would expect 
any cache configurations to fall into that category.

Is there a way to see if it's enabled in the Admin Console?

I don't know anything about the statsCache.  If you don't see it in the 
Plugins/Stats tab, that's probably something that was forgotten, and 
needs to be added to the admin UI.

Thanks,
Shawn