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https://issues.apache.org/jira/browse/DERBY-590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13962799#comment-13962799
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Knut Anders Hatlen commented on DERBY-590:
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The LuceneSupport.getLastModified() method is public, which is unfortunate
since it allows unprivileged code to run a privileged operation on arbitrary
files using derbyoptionaltools.jar's privileges. See Dan's veto in DERBY-3745
for details.
I don't see any callers of that method, though, so the easiest solution is
probably to remove it.
There are also similar methods with package visibility (deleteFile(),
isDirectory(), listFiles(), fileExists(), getIndexReader(), getAnalyzer()).
That might be okay, if derbyoptionaltools.jar's manifest seals the
org.apache.derby.optional.lucene package, but I think it would be better if the
visibility of those methods were reduced further.
> How to integrate Derby with Lucene API?
> ---------------------------------------
>
> Key: DERBY-590
> URL: https://issues.apache.org/jira/browse/DERBY-590
> Project: Derby
> Issue Type: Improvement
> Components: Documentation, SQL
> Reporter: Abhijeet Mahesh
> Labels: derby_triage10_11
> Attachments: derby-590-01-ag-publicAccessToLuceneRoutines.diff,
> derby-590-01-ah-publicAccessToLuceneRoutines.diff,
> derby-590-01-am-publicAccessToLuceneRoutines.diff,
> derby-590-02-aa-cleanupFindbugsErrors.diff,
> derby-590-03-aa-removeTestingDiagnostic.diff,
> derby-590-04-aa-removeIDFromListIndexes.diff,
> derby-590-05-aa-accessDeclaredMembers.diff,
> derby-590-06-aa-suppressAccessChecks.diff,
> derby-590-07-aa-accessClassInPackage.sun.misc.diff,
> derby-590-08-aa-omitLuceneFlag.diff,
> derby-590-09-aa-localeSensitiveAnalysis.diff,
> derby-590-10-aa-fixLocaleTest.diff, derby-590-11-aa-moveCode.diff,
> derby-590-12-aa-newJar.diff, derby-590-13-aa-indexViews.diff,
> derby-590-14-aa-coarseGrainedAuthorization.diff,
> derby-590-15-aa-requireHardUpgrade.diff,
> derby-590-16-aa-adjustUpgradeTest.diff,
> derby-590-17-aa-closeInputStreamOnPropertiesFile.diff,
> derby-590-18-aa-cleanupAPI.diff, derby-590-19-aa-cleanupAPI2.diff,
> derby-590-20-aa-customQueryParser.diff, lucene_demo.diff, lucene_demo_2.diff
>
>
> In order to use derby with lucene API what should be the steps to be taken?
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