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https://issues.apache.org/jira/browse/LUCENE-1314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Rutherglen updated LUCENE-1314:
-------------------------------------
Attachment: LUCENE-1314.patch
I was running "ant test-tag" which doesn't run all the tests (such as
the ones from the patch) so the failures weren't showing up. Executed ant
test-core.
And I always see:
[junit] Testcase:
warning(junit.framework.TestSuite$1): FAILED
[junit] No tests found
in org.apache.lucene.index.TestDebug
[junit] junit.framework.AssertionFailedError: No tests found in
org.apache.lucene.index.TestDebug
TestIndexReaderCloneNorms.testNormsRefCounting changed where the
expected exception test is made, trying to write to a reader that's
been cloned, and the clone has been updated
Changed TestIndexReaderClone.testCloneWriteToOrig to test if deleting
from the original reader works (it should because neither one has
made updates and acquired the write lock at that stage)
> IndexReader.clone
> -----------------
>
> Key: LUCENE-1314
> URL: https://issues.apache.org/jira/browse/LUCENE-1314
> Project: Lucene - Java
> Issue Type: New Feature
> Components: Index
> Affects Versions: 2.3.1
> Reporter: Jason Rutherglen
> Assignee: Michael McCandless
> Priority: Minor
> Fix For: 2.9
>
> Attachments: LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch,
> LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch,
> LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch,
> LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch, LUCENE-1314.patch,
> LUCENE-1314.patch, LUCENE-1314.patch, lucene-1314.patch, lucene-1314.patch,
> lucene-1314.patch, lucene-1314.patch, lucene-1314.patch, lucene-1314.patch,
> lucene-1314.patch, lucene-1314.patch, lucene-1314.patch, lucene-1314.patch,
> lucene-1314.patch, lucene-1314.patch
>
>
> Based on discussion
> http://www.nabble.com/IndexReader.reopen-issue-td18070256.html. The problem
> is reopen returns the same reader if there are no changes, so if docs are
> deleted from the new reader, they are also reflected in the previous reader
> which is not always desired behavior.
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