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From "Doug Sale (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (LUCENENET-132) bug in DocumentsWriter.BalanceRAM()
Date Thu, 17 Jul 2008 14:55:32 GMT

     [ https://issues.apache.org/jira/browse/LUCENENET-132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Doug Sale resolved LUCENENET-132.
---------------------------------

    Resolution: Fixed

bad conversion from Java to C#:
  - in Java:
    - Arrays.fill(Object[], int fromIndex, int toIndex, Object value);
  - in C#:
    - Array.Clear(Object[], int index, int length);

code was using 'toIndex' for 'length', which would sometimes force an IndexOutOfRangeException
and at other times would leave the buffer in an inconsistent state.

Fixes unit test cases:

Lucene.Net.Index.TestIndexWriter.TestChangingRAMBuffer
Lucene.Net.Index.TestIndexWriter.TestDiverseDocs


> bug in DocumentsWriter.BalanceRAM()
> -----------------------------------
>
>                 Key: LUCENENET-132
>                 URL: https://issues.apache.org/jira/browse/LUCENENET-132
>             Project: Lucene.Net
>          Issue Type: Bug
>            Reporter: Doug Sale
>         Attachments: DocumentsWriter.patch
>
>   Original Estimate: 0h
>  Remaining Estimate: 0h
>
> BalanceRAM() throws System.IndexOutOfRangeException in certain cases, corrupts data in
others

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