<http://lucene.472066.n3.nabble.com/file/t482390/1.png>
SOLR VERSION 6.0.0
As seen in the image, There is a spike which can be observed at every 2
hours.
i.e whenever delta import runs
1. Response time doubles
2. CPU load average doubles and if it runs to near to peal hour than it
goes even to 10 times.
**My Cache Settings are**
1. <filterCache class="solr.FastLRUCache"
size="5000"
initialSize="512"
autowarmCount="128"/>
<queryResultCache class="solr.FastLRUCache"
size="10000"
initialSize="512"
autowarmCount="128"/>
<documentCache class="solr.FastLRUCache"
size="100000"
initialSize="10000"
autowarmCount="0"/>
<cache name="perSegFilter"
class="solr.search.LRUCache"
size="10"
initialSize="0"
autowarmCount="10"
regenerator="solr.NoOpRegenerator" />
<enableLazyFieldLoading>true</enableLazyFieldLoading>
<queryResultWindowSize>20</queryResultWindowSize>
<queryResultMaxDocsCached>200</queryResultMaxDocsCached>
<useColdSearcher>false</useColdSearcher>
Most of my queries are CPU centric as they involved lots of IN queries and
NOT IN Queries. Also, have if cond for scoring. Assuming my queries will
continue to be CPU centric.
**Help**
What Am I doing wrong as my delta import causing so much high response?
Index size : 2GB
Servers: 4
Serving: 1Lac per hour
Also, Delta update results in 2lac record update out of 10lac as one of the
fields of solr (last login) changed frequently.
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