Dear All,
*Background:*
I have recently upgraded solr from 4.0 to 4.2.1 and have re-indexed all the
data. All good so far, we received better query time, lesser index size and
now it looks all shiny and nice.
However, we haven't yet implemented SolrCloud and still relying on
distribution scripts - rsync, indexpuller mechanism.
*Issue:*
I see that the indexes are getting created on indexer boxes, snapshots
being created and then pulled across to search boxes. The snapshots are
getting installed on search boxes as well. There are no errors in the
scripts logs and this process works well.
However, when I check the update in solr console (on search boxes), I do
not see the updated result. The updates do not appear in search boxes even
after manual commit. Only after a *restart* of the search application
(deployed in tomcat) I can see the updated results.
I have done minimal changes for the upgrade in solrconfig.xml and is pasted
below. Please can someone take a look and let me know what the issue is.
The same config was working fine on Solr 4.0 (as well as Solr 1.4.1).
Thanks,
Sandeep
p.s: We'll be upgrading to SolrCloud in the next release of the project but
this release will be managed with only Solr 4.2.1 upgrade.
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solrconfig.xml
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<?xml version="1.0" encoding="UTF-8" ?>
<config>
<luceneMatchVersion>LUCENE_42</luceneMatchVersion>
<abortOnConfigurationError>${solr.abortOnConfigurationError:true}</abortOnConfigurationError>
<dataDir>${solr.data.dir:./solr/data}</dataDir>
<directoryFactory name="DirectoryFactory"
class="${solr.directoryFactory:solr.NIOFSDirectoryFactory}" />
<indexConfig>
<maxIndexingThreads>14</maxIndexingThreads>
<mergeFactor>10</mergeFactor>
<ramBufferSizeMB>32</ramBufferSizeMB>
<commitLockTimeout>10000</commitLockTimeout>
<deletionPolicy class="solr.SolrDeletionPolicy">
<str name="maxCommitsToKeep">1</str>
<str name="maxOptimizedCommitsToKeep">0</str>
</deletionPolicy>
</indexConfig>
<updateHandler class="solr.DirectUpdateHandler2">
<autoCommit>
<maxDocs>50</maxDocs>
<maxTime>90000</maxTime>
<openSearcher>false</openSearcher>
</autoCommit>
<autoSoftCommit>
<maxDocs>50</maxDocs>
<maxTime>90000</maxTime>
<openSearcher>false</openSearcher>
</autoSoftCommit>
</updateHandler>
<query>
<maxBooleanClauses>1024</maxBooleanClauses>
<filterCache class="solr.FastLRUCache" size="8192" initialSize="3072"
autowarmCount="0" />
<queryResultCache class="solr.LRUCache" size="16384" initialSize="512"
autowarmCount="0" />
<documentCache class="solr.LRUCache" size="8192" initialSize="4096"
autowarmCount="0" />
<enableLazyFieldLoading>true</enableLazyFieldLoading>
<queryResultWindowSize>20</queryResultWindowSize>
<queryResultMaxDocsCached>100</queryResultMaxDocsCached>
<listener event="newSearcher" class="solr.QuerySenderListener">
<arr name="queries">
<lst>
<str name="q">(*:*)</str>
<str name="q.op">AND</str>
<str name="start">0</str>
<str name="rows">10</str>
<str name="qt">standard</str>
</lst>
</arr>
</listener>
<listener event="firstSearcher" class="solr.QuerySenderListener">
<arr name="queries">
<lst>
<str name="q">(*:*)</str>
<str name="q.op">AND</str>
<str name="start">0</str>
<str name="rows">10</str>
<str name="qt">standard</str>
</lst>
</arr>
</listener>
<useColdSearcher>false</useColdSearcher>
<maxWarmingSearchers>2</maxWarmingSearchers>
</query>
<requestDispatcher handleSelect="true">
<requestParsers enableRemoteStreaming="true"
multipartUploadLimitInKB="2048000" />
<httpCaching lastModifiedFrom="openTime" etagSeed="Solr"/>
<httpCaching never304="true" />
</requestDispatcher>
<requestHandler name="standard" class="solr.SearchHandler" default="true">
<lst name="defaults">
<str name="echoParams">explicit</str>
</lst>
</requestHandler>
<requestHandler name="/update" class="solr.UpdateRequestHandler" />
<requestHandler name="/update/javabin" class="solr.UpdateRequestHandler"
/>
<requestHandler name="/analysis/document"
class="solr.DocumentAnalysisRequestHandler" />
<requestHandler name="/analysis/field"
class="solr.FieldAnalysisRequestHandler" />
<requestHandler name="/admin/" class="solr.admin.AdminHandlers" />
<requestHandler name="/admin/ping" class="PingRequestHandler">
<lst name="defaults">
<str name="qt">standard</str>
<str name="q">*:*</str>
<str name="echoParams">all</str>
</lst>
</requestHandler>
<requestHandler name="/debug/dump" class="solr.DumpRequestHandler">
<lst name="defaults">
<str name="echoParams">explicit</str>
<str name="echoHandler">true</str>
</lst>
</requestHandler>
<queryResponseWriter name="xslt" class="solr.XSLTResponseWriter">
<int name="xsltCacheLifetimeSeconds">5</int>
</queryResponseWriter>
<admin>
<defaultQuery>*:*</defaultQuery>
</admin>
</config>
