Thanks for your reply.
I didn't use any other params except q(for example
http://localhost:8080/solr/search?q=drugs). no facet, no sort.
I don't think configure newSearcher or firstSearcher can help, because I want
every query can be very fast. Do you have other solution?
I think 460ms is too slow even though a word is firstly searched.
My computer 's setting:
cpu: amd 5000, 2.2GHz, 1 cpu with 2 cores.
main memory: 2G, 800Mhz
disk drive : 7200r/min
This is my full search configuration:
<requestHandler name="/search"
class="org.apache.solr.handler.component.SearchHandler">
<lst name="defaults">
<str name="wt">xslt</str>
<str name="tr">dismaxdoc.xsl</str>
<int name="maxAnalyzedChars">-1</int>
<str name="echoParams">all</str>
<str name="indent">off</str>
<str name="fl">filename</str>
<int name="rows">10</int>
<str name="defType">dismax</str>
<str name="qf">filename^5.0 text^1.5</str>
<str name="q.alt">*:*</str>
<str name="hl">on</str>
<str name="hl.fl">filename text</str>
<bool name="hl.useFastVectorHighlighter">true</bool>
<str name="hl.tag.pre"><![CDATA[<b style="color:red">]]></str>
<str name="hl.tag.post"><![CDATA[</b>]]></str>
<int name="hl.fragsize">100</int>
<int name="f.filename.hl.fragsize">100</int>
<str name="f.filename.hl.alternateField">filename</str>
<int name="f.text.hl.fragsize">100</int>
<int name="f.text.hl.snippets">3</int>
</lst>
</requestHandler>
and my schema.xml
<fields>
<field name="text" type="text" indexed="true" multiValued="true"
termVectors="true" termPositions="true" termOffsets="true"/>
<field name="filename" type="filenametext" indexed="true"
required="true" termVectors="true" termPositions="true" termOffsets="true"/>
<field name="id" type="string" stored="true"/>
</fields>
<defaultSearchField>text</defaultSearchField>
<uniqueKey>id</uniqueKey>
<copyField source="filename" dest="text"/>
and
<fieldType name="filenametext" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1"
generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0"
splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"
ignoreCase="true" expand="true"/>
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1"
generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0"
splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
<fieldType name="text" class="solr.TextField" positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="stopwords.txt"/>
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1"
generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0"
splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"
ignoreCase="true" expand="true"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="stopwords.txt"/>
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1"
generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0"
splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
At 2012-02-10 11:49:39,"Chris Hostetter" <[email protected]> wrote:
>
>: When I first search one word in solr . its response time is 460ms. When
>: I search the same word the second time. its response time is under 70ms.
>: I can't tolerate 460ms . Does anyone know how to improve performance?
>
>tell us more about the query itself -- what params did you use? did you
>sort? did you facet?
>
>(the only info you've given us so far is what defaults you configured in
>your handler, but not what params you used at query time)
>
>
>: and my search configuration
>: <str name="defType">dismax</str>
>: <str name="qf">filename^5.0 text^1.5</str>
>:
>:
>: <str name="q.alt">*:*</str>
>: <str name="hl">on</str>
>: <str name="hl.fl">filename text</str>
>: <bool name="hl.useFastVectorHighlighter">true</bool>
>: <str name="hl.tag.pre"><![CDATA[<b style="color:red">]]></str>
>: <str name="hl.tag.post"><![CDATA[</b>]]></str>
>: <int name="hl.fragsize">100</int>
>: <str name="f.filename.hl.alternateField">filename</str>
>: <int name="f.text.hl.snippets">3</int>
>
>-Hoss
