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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2010/12/13 16:39:02 UTC
[jira] Created: (LUCENE-2812) IndexReader.indexExists sometimes
returns true when an index isn't present
IndexReader.indexExists sometimes returns true when an index isn't present
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Key: LUCENE-2812
URL: https://issues.apache.org/jira/browse/LUCENE-2812
Project: Lucene - Java
Issue Type: Bug
Components: Index
Reporter: Michael McCandless
Assignee: Michael McCandless
Fix For: 3.1, 4.0
If you open a writer on a new dir and prepareCommit but don't finish the commit, IndexReader.indexExists incorrectly returns true, because it just checks for whether a segments_N file is present and not whether it can be successfully read.
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[jira] Updated: (LUCENE-2812) IndexReader.indexExists sometimes
returns true when an index isn't present
Posted by "Michael McCandless (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless updated LUCENE-2812:
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Attachment: LUCENE-2812.patch
Simple fix.
> IndexReader.indexExists sometimes returns true when an index isn't present
> --------------------------------------------------------------------------
>
> Key: LUCENE-2812
> URL: https://issues.apache.org/jira/browse/LUCENE-2812
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 3.1, 4.0
>
> Attachments: LUCENE-2812.patch
>
>
> If you open a writer on a new dir and prepareCommit but don't finish the commit, IndexReader.indexExists incorrectly returns true, because it just checks for whether a segments_N file is present and not whether it can be successfully read.
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[jira] Commented: (LUCENE-2812) IndexReader.indexExists sometimes
returns true when an index isn't present
Posted by "Shai Erera (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12970863#action_12970863 ]
Shai Erera commented on LUCENE-2812:
------------------------------------
Looks good !
> IndexReader.indexExists sometimes returns true when an index isn't present
> --------------------------------------------------------------------------
>
> Key: LUCENE-2812
> URL: https://issues.apache.org/jira/browse/LUCENE-2812
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 3.1, 4.0
>
> Attachments: LUCENE-2812.patch
>
>
> If you open a writer on a new dir and prepareCommit but don't finish the commit, IndexReader.indexExists incorrectly returns true, because it just checks for whether a segments_N file is present and not whether it can be successfully read.
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[jira] Resolved: (LUCENE-2812) IndexReader.indexExists sometimes
returns true when an index isn't present
Posted by "Michael McCandless (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless resolved LUCENE-2812.
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Resolution: Fixed
> IndexReader.indexExists sometimes returns true when an index isn't present
> --------------------------------------------------------------------------
>
> Key: LUCENE-2812
> URL: https://issues.apache.org/jira/browse/LUCENE-2812
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 3.1, 4.0
>
> Attachments: LUCENE-2812.patch
>
>
> If you open a writer on a new dir and prepareCommit but don't finish the commit, IndexReader.indexExists incorrectly returns true, because it just checks for whether a segments_N file is present and not whether it can be successfully read.
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