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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6231) Add snapshot disk space to cfstats
Date Tue, 26 Nov 2013 19:38:36 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13832937#comment-13832937
] 

Jonathan Ellis commented on CASSANDRA-6231:
-------------------------------------------

100k distinct filenames would be about 50MB of heap at 500 bytes each, and 16TB worth of data
on disk.  I'm okay with those numbers.  (If you're still using 5MB sstables you should probably
fix that before calling this, but you probably already have more important reasons to fix
that.)

> Add snapshot disk space to cfstats
> ----------------------------------
>
>                 Key: CASSANDRA-6231
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6231
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Jonathan Ellis
>            Assignee: Mikhail Stepura
>            Priority: Minor
>              Labels: lhf
>         Attachments: CASSANDRA-2.0-6231-v2.patch, CASSANDRA-2.0-6231-v3.patch, CASSANDRA-2.0-6231.patch
>
>
> As discussed in CASSANDRA-6179, this could help avoid some user confusion, especially
when snapshots are autocreated for drop/truncate.



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