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Posted to dev@lucene.apache.org by "Robert Muir (JIRA)" <ji...@apache.org> on 2012/06/13 04:51:43 UTC

[jira] [Created] (LUCENE-4143) add backwards checkindex crosscheck

Robert Muir created LUCENE-4143:
-----------------------------------

             Summary: add backwards checkindex crosscheck
                 Key: LUCENE-4143
                 URL: https://issues.apache.org/jira/browse/LUCENE-4143
             Project: Lucene - Java
          Issue Type: Bug
          Components: core/index
            Reporter: Robert Muir


This is super slow, but ensures they are actually equal (as the existing cross-check just checks that vectors are a subset of postings).

I added a hack so that we only use it in MockDirectoryWrapper when the delegate is a RAMDir and < 1MB in size, so it doesn't hurt test times.

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[jira] [Updated] (LUCENE-4143) add backwards checkindex crosscheck

Posted by "Robert Muir (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/LUCENE-4143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir updated LUCENE-4143:
--------------------------------

    Attachment: LUCENE-4143.patch
    
> add backwards checkindex crosscheck
> -----------------------------------
>
>                 Key: LUCENE-4143
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4143
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: core/index
>            Reporter: Robert Muir
>         Attachments: LUCENE-4143.patch
>
>
> This is super slow, but ensures they are actually equal (as the existing cross-check just checks that vectors are a subset of postings).
> I added a hack so that we only use it in MockDirectoryWrapper when the delegate is a RAMDir and < 1MB in size, so it doesn't hurt test times.

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