Re: One complex wildcard query lead solr OOM

2016-01-24 Thread Jian Mou
ardQuery is generated. > > -- Jack Krupansky > > On Thu, Jan 21, 2016 at 8:18 PM, Jian Mou wrote: > > > We are using Solr as our search engine, and recently notice some user > > input wildcard query can lead to Solr dead loop in > > > > org.apache.lucene

One complex wildcard query lead solr OOM

2016-01-21 Thread Jian Mou
We are using Solr as our search engine, and recently notice some user input wildcard query can lead to Solr dead loop in org.apache.lucene.util.automaton.Operations.determinize() , and it also eats memory and finally OOM. the wildcard query seems like **?-???o·???è??**。 Although we