Hello,
I used the terms request for autocomplete. It works fine with 200.000
records but with 2 million docs it's very slow..
I use some regex to fix autocomplete in the middle of words, example: chest
-> manchester.
My call(pecl PHP solr):
$query = new SolrQuery();
$query->setTermsLimit("10");
$query->setTerms(true);
$query->setTermsField($field);
$term = SolrUtils::escapeQueryChars ($term);
$query->set("terms.regex","(.*)$term(.*)");
$query->set("terms.regex.flag","case_insensitive");
URL:
/solr/terms?terms.fl=autocompletewhat&terms.regex=(.*)chest(.*)&terms.regex.flag=case_insensitive&terms=true
I think the regex is the reason for the very high query time: Solr search
between 2 million docs with a regex. The query takes 2 seconds, this is to
much for the autocomplete. A user typed "manchester united" and solr needs
to do 16 query's from 2 seconds. Are there some other options? Faster
solutions?
I use solr 3.1
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