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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2020/07/09 13:15:00 UTC
[jira] [Commented] (LUCENE-9423) Leaking FileChannel in
NIOFSDirectory#openInput
[ https://issues.apache.org/jira/browse/LUCENE-9423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17154548#comment-17154548 ]
ASF subversion and git services commented on LUCENE-9423:
---------------------------------------------------------
Commit 20ec57a4fed3a6a691eca6c76a8e0e8977d5eb63 in lucene-solr's branch refs/heads/master from Nhat Nguyen
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=20ec57a ]
LUCENE-9423: Handle exc in NIOFSDirectory#openInput (#1658)
If we fail to get the size of a file in the constructor of
NIOFSIndexInput, then we will leak a FileChannel opened in
NIOFSDirectory#openInput.
> Leaking FileChannel in NIOFSDirectory#openInput
> -----------------------------------------------
>
> Key: LUCENE-9423
> URL: https://issues.apache.org/jira/browse/LUCENE-9423
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/store
> Affects Versions: master (9.0), 8.7
> Reporter: Nhat Nguyen
> Assignee: Nhat Nguyen
> Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> If we fail to get the [size|https://github.com/apache/lucene-solr/blob/82692e76e054d3e6938034e96a4e9632bd9f7a70/lucene/core/src/java/org/apache/lucene/store/NIOFSDirectory.java#L107] of a file in the constructor of NIOFSIndexInput, then we will leak a FileChannel opened in NIOFSDirectory#openInput. This bug is discovered by a test failure in [Elasticsearch|https://github.com/elastic/elasticsearch/issues/39585#issuecomment-654995186].
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