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ASF subversion and git services commented on LUCENE-6984: --------------------------------------------------------- Commit 1725724 from [~romseygeek] in branch 'dev/branches/branch_5x' [ https://svn.apache.org/r1725724 ] LUCENE-6984: SpanMultiTermQueryWrapper no longer modifies its wrapped query > MultiTermQuery mutability can cause assertion failures in BooleanQuery > ---------------------------------------------------------------------- > > Key: LUCENE-6984 > URL: https://issues.apache.org/jira/browse/LUCENE-6984 > Project: Lucene - Core > Issue Type: Bug > Reporter: Alan Woodward > Attachments: LUCENE-6984.patch > > > BooleanQuery caches its hashcode on the grounds that it is immutable. > However, this immutability doesn't hold if some of its clauses hold queries > that are not themselves immutable - for example, a MultiTermQuery with a > changeable rewrite method. If one of these clauses is mutated after the > hashcode has been calculated, then the next time the parent BooleanQuery is > used the assertion in BooleanQuery.hashCode() will fail. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org