I am a new Solr user and wonder if anyone can help me these questions. I used
Solr to index about two million documents and query on it using standard
request handler. I disabled all cache. I found phrase query was substantially
slower than the usual query. The statistic I collected is as following. I was
doing the query on the one field only. content:(auto repair)
100348 hits 47 ms repeatable
content:("auto repair") 61263 hits 937 ms
repeatablecontent:("auto repair"~10000) 100384 hits 766 ms repeatable What
are the factors affecting phrase query performance? How come the phrase query
("auto repair") is almost 20 times slower than (auto repair)? I also notice a
phrase query with a slop is always faster than the one without a slop. Is it a
performance bottleneck of Lucene or Solr? It will be very appreciated if
anyone can help Andrew
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