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From "Mark Harwood (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-3255) Corrupted segment file not detected and wipes index contents
Date Tue, 28 Jun 2011 14:49:17 GMT
Corrupted segment file not detected and wipes index contents
------------------------------------------------------------

                 Key: LUCENE-3255
                 URL: https://issues.apache.org/jira/browse/LUCENE-3255
             Project: Lucene - Java
          Issue Type: Bug
    Affects Versions: 3.2, 2.9.4
            Reporter: Mark Harwood
         Attachments: BadSegmentsFileTest.java

Lucene will happily wipe an existing index if presented with a latest generation segments_n
file of all zeros. File format documentation says segments_N files should start with a format
of -9 but SegmentInfos.read accepts >=0 as valid for backward compatibility reasons.



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