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https://issues.apache.org/jira/browse/LUCENE-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael McCandless updated LUCENE-1201:
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Attachment: LUCENE-1201.patch
Attached patch. I plan to commit in a day or two.
I also deprecated the original interface IndexCommitPoint, and
switched to abstract base class IndexCommit instead, and added
equals() method to IndexCommit. I also added "warning this API is
still experimental" to the javadocs too.
> Add getIndexCommit method to IndexReader
> ----------------------------------------
>
> Key: LUCENE-1201
> URL: https://issues.apache.org/jira/browse/LUCENE-1201
> Project: Lucene - Java
> Issue Type: New Feature
> Components: Index
> Affects Versions: 2.1, 2.2, 2.3
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Fix For: 2.4
>
> Attachments: LUCENE-1201.patch
>
>
> Spinoff from this thread:
> http://markmail.org/message/bojgqfgyxkkv4fyb
> I think it makes sense ask an IndexReader for the commit point it has
> open. This enables the use case described in the above thread, which
> is to create a deletion policy that is able to query all open readers
> for what commit points they are using, and prevent deletion of them.
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