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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-6010) Notify before deleting SSTable
Date Thu, 12 Sep 2013 15:26:51 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-6010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Yeschenko updated CASSANDRA-6010:
-----------------------------------------

    Reviewer: iamaleksey
    
> Notify before deleting SSTable
> ------------------------------
>
>                 Key: CASSANDRA-6010
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6010
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Piotr Kołaczkowski
>            Assignee: Piotr Kołaczkowski
>            Priority: Minor
>         Attachments: 0001-DSP-2472-Add-pre-delete-sstable-notification.patch
>
>
> If we register custom SSTable components, Cassandra would delete them when performing
scrub. We need a notification sent right before deleting, so that any parties that registered
custom SSTable components would have a chance to save those data from being permanently deleted.

> Right now we need it for DSE - currently scrub breaks CFS compaction which relies on
custom SSTable components.

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