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Posted to issues@lucene.apache.org by "Joel Bernstein (Jira)" <ji...@apache.org> on 2019/12/12 17:35:00 UTC

[jira] [Updated] (SOLR-14073) Fix segment look-ahead NPE in CollapsingQParserPlugin

     [ https://issues.apache.org/jira/browse/SOLR-14073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein updated SOLR-14073:
----------------------------------
    Summary: Fix segment look-ahead NPE in CollapsingQParserPlugin  (was: Fix segment look ahead NPE in CollapsingQParserPlugin)

> Fix segment look-ahead NPE in CollapsingQParserPlugin
> -----------------------------------------------------
>
>                 Key: SOLR-14073
>                 URL: https://issues.apache.org/jira/browse/SOLR-14073
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>         Attachments: SOLR-14073.patch
>
>
> The CollapsingQParserPlugin has a bug that if every segment is not visited during the collect it throws an NPE. This causes the CollapsingQParserPlugin to not work when used with any feature that short circuits the segments during the collect. This includes using the CollapsingQParserPlugin twice in the same query and the time limiting collector.



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