I'd like to see a screen shot of a search results web page that has 2,000
facets.
-- Jack Krupansky
-----Original Message-----
From: Erick Erickson
Sent: Wednesday, August 21, 2013 11:24 AM
To: solr-user@lucene.apache.org
Subject: Re: Facing Solr performance during query search
~2,000 facets kind of worries me, but let's skip that for now.
Your original problem statement was that replication was the
thing that changed. So the first thing I'd do is not replicate. If you
turn it off, do your slaves still perform poorly?
Allocating that much RAM to the JVM is probably not a great idea,
see: http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html
So far nothing is jumping out at me.
On Wed, Aug 21, 2013 at 4:09 AM, sivaprasad
<sivaprasa...@echidnainc.com>wrote:
Here I am providing the slave solrconfig information.
<indexConfig>
<commitLockTimeout>10000</commitLockTimeout>
<mergePolicy class="org.apache.lucene.index.TieredMergePolicy">
<int name="maxMergeAtOnce">35</int>
<int name="segmentsPerTier">35</int>
</mergePolicy>
<mergeScheduler
class="org.apache.lucene.index.ConcurrentMergeScheduler">
<int name="maxMergeCount">6</int>
<int name="maxThreadCount">1</int>
</mergeScheduler>
</indexConfig>
<query>
<maxBooleanClauses>1024</maxBooleanClauses>
<queryResultWindowSize>20</queryResultWindowSize>
<listener event="newSearcher" class="solr.QuerySenderListener">
<arr name="queries">
</arr>
</listener>
<listener event="firstSearcher" class="solr.QuerySenderListener">
<arr name="queries">
<lst>
<str name="q">static firstSearcher warming in
solrconfig.xml</str>
</lst>
</arr>
</listener>
<useColdSearcher>false</useColdSearcher>
</query>
The slave will poll for every 1hr.
The field list is given below.
<field name="product_id" type="string" indexed="true" required="true"
stored="true" />
<field name="product_name" type="text_en_splitting" indexed="true"
stored="true" omitNorms="false" termVectors="true"/>
<field name="prod_name" type="alphaOnlySort" indexed="true"
stored="false"/>
<field name="product_desc" type="text_en_splitting" indexed="true"
stored="true" omitNorms="false"/>
<field name="mpn" type="string" indexed="false" stored="true"
multiValued="true" />
<field name="sku" type="string" indexed="false" stored="true"
multiValued="true" />
<field name="upc" type="string" indexed="false" stored="true"
multiValued="true" />
<field name="Brands" type="cat_text" indexed="true" stored="true"
omitNorms="false" termVectors="true"/>
<field name="searchCategory" type="text_en_splitting"
indexed="true"
omitNorms="false"/>
<field name="category_id" type="int" indexed="true"
stored="true"/>
<field name="atom_id" type="int" indexed="false" stored="true"/>
<field name="sale_amount" type="double" indexed="true"
stored="true"/>
<field name="image_url" type="string" indexed="false"
stored="true"/>
<field name="Categories" type="string" indexed="true"
stored="false"
termVectors="true"/>
<field name="cataloged" type="string" indexed="false"
stored="true"/>
<field name="product_rating" type="double" indexed="true"
stored="true"/>
<field name="num_retailers" type="int" indexed="true"
stored="true"/>
<field name="retailer_highest_rating" type="double" indexed="true"
stored="true"/>
<field name="has_image" type="string" indexed="true"
stored="true"/>
<field name="valid_prod_desc" type="string" indexed="true"
stored="true"/>
<field name="reviewCount" type="int" indexed="false" stored="true"/>
<field name="offers" type="string" indexed="false" stored="true"
multiValued="true"/>
<field name="Ratings" type="int" indexed="true" stored="true"/>
<dynamicField name="f_*" type="string" indexed="true"
stored="false"/>
<field name="prod_spell" type="textSpell" indexed="true" />
<field name="_version_" type="long" indexed="true" stored="true"/>
We have configured ~2000 facets and the machine configuration is given
below.
6 core processor, 22528 GB RAM allotted to JVM . The solr version is 4.1.0
Please let me know, if you require any more information.
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