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Date: Tue, 18 Mar 2014 16:42:45 +0000 (UTC)
From: "Jonathan Ellis (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12546471.1331756550604.98177.1395160965713@arcas>
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Subject: [jira] [Comment Edited] (CASSANDRA-4050) Unable to remove snapshot
 files on Windows while original sstables are live
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    [ https://issues.apache.org/jira/browse/CASSANDRA-4050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13939455#comment-13939455 ] 

Jonathan Ellis edited comment on CASSANDRA-4050 at 3/18/14 4:40 PM:
--------------------------------------------------------------------

I've said elsewhere that I'm fine with dropping the mapped i/o path in 3.0.  It just isn't used often enough (and the performance difference isn't large enough) to justify the extra complexity.


was (Author: jbellis):
I've said elsewhere that I'm fine with dropping the mapped i/o path in 2.0.  It just isn't used often enough (and the performance difference isn't large enough) to justify the extra complexity.

> Unable to remove snapshot files on Windows while original sstables are live
> ---------------------------------------------------------------------------
>
>                 Key: CASSANDRA-4050
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4050
>             Project: Cassandra
>          Issue Type: Bug
>         Environment: Windows 7
>            Reporter: Jim Newsham
>            Assignee: Joshua McKenzie
>            Priority: Minor
>
> I'm using Cassandra 1.0.8, on Windows 7.  When I take a snapshot of the database, I find that I am unable to delete the snapshot directory (i.e., dir named "{datadir}\{keyspacename}\snapshots\{snapshottag}") while Cassandra is running:  "The action can't be completed because the folder or a file in it is open in another program.  Close the folder or file and try again" [in Windows Explorer].  If I terminate Cassandra, then I can delete the directory with no problem.
> I expect to be able to move or delete the snapshotted files while Cassandra is running, as this should not affect the runtime operation of Cassandra.


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