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https://issues.apache.org/jira/browse/OPENNLP-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Wiesner updated OPENNLP-1892:
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Fix Version/s: 3.0.0-M5
> Precompile Tag patterns to avoid repeated pattern compilation
> -------------------------------------------------------------
>
> Key: OPENNLP-1892
> URL: https://issues.apache.org/jira/browse/OPENNLP-1892
> Project: OpenNLP
> Issue Type: Improvement
> Affects Versions: 3.0.0-M4
> Reporter: Subbu
> Assignee: Jeff Zemerick
> Priority: Major
> Fix For: 3.0.0-M5
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> AncoraSpanishHeadRules.java does String.matches(regex) which internally calls
> Pattern.compile(regex) fresh on *every single call.* A simple branching parse
> tree could trigger dozens to hundreds of redundant Pattern.compile() calls
> per sentence, all compiling the same handful of patterns repeatedly
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