# About fielddata cache and filter cache expire

**URL:** <https://discuss.elastic.co/t/about-fielddata-cache-and-filter-cache-expire/17568>\
**Category:** Elasticsearch\
**Created:** [May 17, 2014, 4:41am UTC](https://discuss.elastic.co/t/about-fielddata-cache-and-filter-cache-expire/17568 "2014-05-17T04:41:13Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![11115](https://avatars.discourse-cdn.com/v4/letter/1/eb9ed0/32.png) [@11115](https://discuss.elastic.co/u/11115)\
**Post date:** [May 17, 2014, 4:41am UTC](https://discuss.elastic.co/t/about-fielddata-cache-and-filter-cache-expire/17568/1 "2014-05-17T04:41:13Z")

</div>

_My Cluster Specification_  
node : 7  
Memory : 24G  
JVM : 12G, OS : 12G

_set elasticsearch.yml_  
indices.cache.filter.size: 30%  
indices.fielddata.cache.size: 50%

I saw the head plug-in.  
cache was about fitler cache and fielddata cache 200mb.  
all cache expires after about 10 minutes.  
_I have enough memory._

What options do I need?

--  
You received this message because you are subscribed to the Google Groups "elasticsearch" group.  
To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).  
To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/9143f1d3-8c26-4934-92f3-34a6812b3175%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/9143f1d3-8c26-4934-92f3-34a6812b3175%40googlegroups.com).  
For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 1:28am UTC](https://discuss.elastic.co/t/about-fielddata-cache-and-filter-cache-expire/17568/2 "2017-07-06T01:28:44Z")

</div>


