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Posted to dev@lucene.apache.org by "Robert Muir (Created) (JIRA)" <ji...@apache.org> on 2012/03/16 14:59:45 UTC
[jira] [Created] (LUCENE-3879) fix more position corrumptions in
4.0 codecs
fix more position corrumptions in 4.0 codecs
--------------------------------------------
Key: LUCENE-3879
URL: https://issues.apache.org/jira/browse/LUCENE-3879
Project: Lucene - Java
Issue Type: Bug
Reporter: Robert Muir
Spinoff of LUCENE-3876.
Some codecs have invalid asserts, wrong shift operators etc.
If a position exceeds Integer.MAX_VALUE/2 and then also has a payload,
it will produce corrumpt indexes or other strange errors.
Easiest way to trigger the bugs is to sometimes add a payload to the test from LUCENE-3876.
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[jira] [Resolved] (LUCENE-3879) fix more position corrumptions in
4.0 codecs
Posted by "Robert Muir (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir resolved LUCENE-3879.
---------------------------------
Resolution: Fixed
Fix Version/s: 4.0
> fix more position corrumptions in 4.0 codecs
> --------------------------------------------
>
> Key: LUCENE-3879
> URL: https://issues.apache.org/jira/browse/LUCENE-3879
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Robert Muir
> Fix For: 4.0
>
> Attachments: LUCENE-3879.patch, LUCENE-3879.patch
>
>
> Spinoff of LUCENE-3876.
> Some codecs have invalid asserts, wrong shift operators etc.
> If a position exceeds Integer.MAX_VALUE/2 and then also has a payload,
> it will produce corrumpt indexes or other strange errors.
> Easiest way to trigger the bugs is to sometimes add a payload to the test from LUCENE-3876.
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[jira] [Updated] (LUCENE-3879) fix more position corrumptions in
4.0 codecs
Posted by "Robert Muir (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir updated LUCENE-3879:
--------------------------------
Attachment: LUCENE-3879.patch
initial cut at a patch, some bugs in Sep and Pulsing. Didn't run the test enough times to ensure all codecs are fixed yet.
> fix more position corrumptions in 4.0 codecs
> --------------------------------------------
>
> Key: LUCENE-3879
> URL: https://issues.apache.org/jira/browse/LUCENE-3879
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Robert Muir
> Attachments: LUCENE-3879.patch
>
>
> Spinoff of LUCENE-3876.
> Some codecs have invalid asserts, wrong shift operators etc.
> If a position exceeds Integer.MAX_VALUE/2 and then also has a payload,
> it will produce corrumpt indexes or other strange errors.
> Easiest way to trigger the bugs is to sometimes add a payload to the test from LUCENE-3876.
--
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[jira] [Updated] (LUCENE-3879) fix more position corrumptions in
4.0 codecs
Posted by "Robert Muir (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-3879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir updated LUCENE-3879:
--------------------------------
Attachment: LUCENE-3879.patch
I ran the test many times: found one more invalid assert in MockSingleIntBlock.
This is ready to go. I'll backport the test improvement to 3.x
> fix more position corrumptions in 4.0 codecs
> --------------------------------------------
>
> Key: LUCENE-3879
> URL: https://issues.apache.org/jira/browse/LUCENE-3879
> Project: Lucene - Java
> Issue Type: Bug
> Reporter: Robert Muir
> Attachments: LUCENE-3879.patch, LUCENE-3879.patch
>
>
> Spinoff of LUCENE-3876.
> Some codecs have invalid asserts, wrong shift operators etc.
> If a position exceeds Integer.MAX_VALUE/2 and then also has a payload,
> it will produce corrumpt indexes or other strange errors.
> Easiest way to trigger the bugs is to sometimes add a payload to the test from LUCENE-3876.
--
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