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Robert Muir commented on LUCENE-8034: ------------------------------------- It currently causes scores to go negative without the fix? good catch! > SpanNotWeight returns wrong results due to integer overflow > ----------------------------------------------------------- > > Key: LUCENE-8034 > URL: https://issues.apache.org/jira/browse/LUCENE-8034 > Project: Lucene - Core > Issue Type: Bug > Components: core/query/scoring, core/search > Reporter: Hari Menon > Priority: Minor > Labels: newbie, patch > Attachments: LUCENE-8034.patch > > > In SpanNotQuery, there is an acceptance condition: > {code:java} > if (candidate.endPosition() + post <= excludeSpans.startPosition()) { > return AcceptStatus.YES; > } > {code} > This overflows in case `candidate.endPosition() + post > Integer.MAX_VALUE`. > I have a fix for this which I am working on. Basically I am flipping the add > to a subtract. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org