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https://issues.apache.org/jira/browse/CASSANDRA-6283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13822559#comment-13822559
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Andreas Schnitzerling commented on CASSANDRA-6283:
--------------------------------------------------

I have no Jira response yet. Do I need to put an assignee or somebody will join 
up? Is there a plan to fix this in 2.0.3 ? Thx for any information!

> Windows 7 data files keept open / can't be deleted after compaction.
> --------------------------------------------------------------------
>
>                 Key: CASSANDRA-6283
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6283
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: Windows 7 (32) / Java 1.7.0.45
>            Reporter: Andreas Schnitzerling
>            Priority: Critical
>              Labels: newbie, patch, test
>             Fix For: 2.0.3, 2.1
>
>         Attachments: screenshot-1.jpg, system.log
>
>
> Files cannot be deleted, patch CASSANDRA-5383 (Win7 deleting problem) doesn't 
> help on Win-7 on Cassandra 2.0.2. Even 2.1 Snapshot is not running. The cause 
> is: Opened file handles seem to be lost and not closed properly. Win 7 
> blames, that another process is still using the file (but its obviously 
> cassandra). Only restart of the server makes the files deleted. But after 
> heavy using (changes) of tables, there are about 24K files in the data folder 
> (instead of 35 after every restart) and Cassandra crashes. I experiminted and 
> I found out, that a finalizer fixes the problem. So after GC the files will 
> be deleted (not optimal, but working fine). It runs now 2 days continously 
> without problem. Possible fix/test:
> I wrote the following finalizer at the end of class 
> org.apache.cassandra.io.util.RandomAccessReader:
>       @Override
>       protected void finalize() throws Throwable {
>               deallocate();
>               super.finalize();
>       }
> Can somebody test / develop / patch it? Thx.



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