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https://issues.apache.org/jira/browse/LUCENE-6156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14262966#comment-14262966
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Aurelien PISU commented on LUCENE-6156:
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here the value of regular expression sent to lucene. Note it was working with
the version 10.6 of lucene
aaaaaaa|accpp2|adx|apn|auto|autres|bbbbbbbb|bch|bobsleigh|bopp|bretagne|ccko|ch|change|cme|cmx|cns|cp|cpt|credit|creditchec|csb|csb1|cxx|del|dom|eeeeeee|eric|etat|exe|exenot|fg|filtre|fourn|gb|gb2|gdd|gdd1|gdd2|gdd3|gh|giet|hub|ing|jha|jml|jpj|kiwi|lesautres|liasse|llc|lock|luge|lv01|mae|manhld|marge|mbt|mfg|mgtest|mkg|mkt|mls|mm|mm2|msl|myowncode|nature|niveau1|niveau2|niveau3|nivoj|nivok|nl|noacces|nochange|noexe|okmodif|par1|par2|parb|paris|pasokmodif|peseur1|peseur2|pp|pp2|proace|qualite|rep|salaires|sdr|ski|sophia|sordiv|sta|stats|sup|tbd|tbord|tdbcons|tdbexec|tdbmodif|test|testcce|testpp|topsecret|toto|trado|tttt|usua2|util|velo|vlt|xextmnt|xtest|xxx|yyy|za1|za2|za3|zcb|zeb|zhb|zinc|zqua|zz|zzcp|zzeb|zzjfl|zzlse|zzmb|zzmb1|zzmb2|zzmb3|zzmb4|zzzx|zzzz|zzzzz|_all
> StackOverFlow error during parsing of a request
> -----------------------------------------------
>
> Key: LUCENE-6156
> URL: https://issues.apache.org/jira/browse/LUCENE-6156
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/queryparser
> Affects Versions: 4.10.2
> Environment: windows 2008, osx yosemite with java 1.7.0_60
> Reporter: Aurelien PISU
> Priority: Critical
>
> during parsing of a query send to lucene via elasticSearch 1.4.2, i encounter
> that stackOverFlow exception on RegExp.
> here the stack trace
> Caused by: java.lang.StackOverflowError
> at java.util.BitSet.(BitSet.java:154)
> at org.apache.lucene.util.automaton.Automaton.(Automaton.java:75)
> at org.apache.lucene.util.automaton.Automata.makeString(Automata.java:273)
> at org.apache.lucene.util.automaton.RegExp.toAutomaton(RegExp.java:518)
> at org.apache.lucene.util.automaton.RegExp.findLeaves(RegExp.java:553)
> at org.apache.lucene.util.automaton.RegExp.findLeaves(RegExp.java:550)
> at org.apache.lucene.util.automaton.RegExp.findLeaves(RegExp.java:551)
> at org.apache.lucene.util.automaton.RegExp.findLeaves(RegExp.java:551)
> Note : the regular expression is quite large and contains only ascii
> character and '|' character. let me know, If you need the value of the
> regular expression. This issue was firstly raise to elastic search component
> on github that use the 4.10.2 version of lucene and identify as a lucene
> issue.
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