CODEWITHSUNDEEP
solrsolrcloud
Yatin
Yatin

Reputation: 697

Disable query result and document cache in solr and only use filter cache in solr?

I tried setting the size of the document and query result cache to zero but still it is not getting disabled. I see a lot of evictions in these caches as its size is zero. How do I completely disable the use of all other caches except the filter cache in solr.

Here is my solr config snippet.

   -->
     <!-- disabled -->
    <queryResultCache class="solr.LRUCache"
                      size="0"
                      initialSize="0"
                      autowarmCount="0"/>

    <!-- Document Cache

         Caches Lucene Document objects (the stored fields for each
         document).  Since Lucene internal document ids are transient,
         this cache will not be autowarmed.
      -->
      <!-- disabled -->
    <documentCache class="solr.LRUCache"
                   size="0"
                   initialSize="0"
               autowarmCount="0"/>

Edit 1

Commenting, or setting enable=false or setting the size zero doesnt work in solrconfig

If we pass cache=false in q param then I am able to turn off queryResult cache but still could not find a way to turn off document cache

Upvotes: 0

Views: 2622

Answers (1)

Yatin
Yatin

Reputation: 697

To disable a cache put enabled =false

 <!-- disabled -->
<queryResultCache 
                enabled ="false"
                class="solr.LRUCache"
                  size="0"
                  initialSize="0"
                  autowarmCount="0"/>

By doing this it will remove it from the plugin/stats screen as well

Upvotes: 1

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