[jira] [Commented] (IGNITE-9438) StandaloneWalRecordsIterator file descriptors leak

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-9438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16598651#comment-16598651 ] 

ASF GitHub Bot commented on IGNITE-9438:
----------------------------------------

GitHub user antonovsergey93 opened a pull request:

    https://github.com/apache/ignite/pull/4658

    IGNITE-9438 fix standaloneWalRecordsIterator file descriptors leak.

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite IGNITE-9438

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/4658.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #4658
    
----
commit 0f61bec40c021e3ac0aa0a62d401d6b0cbaed819
Author: Sergey Antonov <an...@...>
Date:   2018-08-31T12:01:21Z

    IGNITE-9438 fix standaloneWalRecordsIterator file descriptors leak.

----


> StandaloneWalRecordsIterator file descriptors leak
> --------------------------------------------------
>
>                 Key: IGNITE-9438
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9438
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.6
>            Reporter: Sergey Antonov
>            Assignee: Sergey Antonov
>            Priority: Major
>             Fix For: 2.7
>
>
> In {{StandaloneWalRecordsIterator#initReadHandle()}} method are opens file descriptor.
> {code:java}
> FileIO fileIO = fd.isCompressed() ? new UnzipFileIO(fd.file()) : ioFactory.create(fd.file());
> {code}
> It not used after attempt to read segment header and it don't closed. 
> Second time same file descriptor are opens in super method {{AbstractWalRecordsIterator#initReadHandle()}}



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