[jira] [Resolved] (LUCENE-5872) IndexUpgrader can leak an IndexWriter

["Ryan Ernst (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-5872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Ernst resolved LUCENE-5872.
--------------------------------

    Resolution: Not a Problem

This is actually not an issue on trunk, as there was cleanup recently in {{shutdown()}} that made it resilient to exiting without actually closing.  While I believe it is still possible on 4.x right now, it looks like that cleanup will be backported. So I'm closing this one.

> IndexUpgrader can leak an IndexWriter
> -------------------------------------
>
>                 Key: LUCENE-5872
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5872
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Ryan Ernst
>
> {{IndexUpgrader.upgrade()}} currently calls {{IndexWriter.shutdown()}} inside the finally block.  However, if shutdown fails with an exception, the writer will not be closed.



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