I am using the Solr Suggester component in Solr 5.5 with a lot of address
data. My Machine has allotted 20Gb RAM for solr and the machine has 32GB
RAM in total.
I have an address book core with the following vitals -
"numDocs"=153242074
"segmentCount"=34
"size"=30.29 GB
My solrconfig.xml looks something like this -
<searchComponent name="suggest" class="solr.SuggestComponent">
<lst name="suggester">
<str name="name">mySuggester1</str>
<str name="lookupImpl">FuzzyLookupFactory</str>
<str name="storeDir">suggester_fuzzy_dir</str>
<!-- Substitute these for the two above for another "flavor"
<str name="lookupImpl">AnalyzingInfixLookupFactory</str>
<str name=?indexPath?>suggester_infix_dir</str>
-->
<str name="dictionaryImpl">DocumentDictionaryFactory</str>
<str name="field">site_address</str>
<str name="suggestAnalyzerFieldType">suggestType</str>
<str name="payloadField">property_metadata</str>
<str name="buildOnStartup">false</str>
<str name="buildOnCommit">false</str>
</lst>
<lst name="suggester">
<str name="name">mySuggester2</str>
<str name="lookupImpl">AnalyzingInfixLookupFactory</str>
<str name="indexPath">suggester_infix_dir</str>
<str name="dictionaryImpl">DocumentDictionaryFactory</str>
<str name="field">site_address_other</str>
<str name="suggestAnalyzerFieldType">suggestType</str>
<str name="payloadField">property_metadata</str>
<str name="buildOnStartup">false</str>
<str name="buildOnCommit">false</str>
</lst>
</searchComponent>
The handler is defined like so -
<requestHandler name="/suggest" class="solr.SearchHandler" startup="lazy" >
<lst name="defaults">
<str name="suggest">true</str>
<str name="suggest.count">10</str>
<str name="suggest.dictionary">mySuggester1</str>
<str name="suggest.dictionary">mySuggester2</str>
<str name="suggest.collate">false</str>
<str name="echoParams">explicit</str>
</lst>
<arr name="components">
<str>suggest</str>
</arr>
</requestHandler>
*Problem Statement*
Every time I try to build the suggest index using the suggest.build=true
url parameter, I end up with an OutOfMemory error. I have no clue how I can
make this work with the current setup. Can anyone explain why this is
happening? And how can I fix this issue?
*StackOverflow:*
https://stackoverflow.com/questions/50802122/solr-suggest-component-and-outofmemory-error
