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Date: Wed, 11 Mar 2015 03:50:54 +0000 (UTC)
From: "yangwei (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
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Subject: [jira] [Commented] (CASSANDRA-8937) add liveSSTableCount metrics at
 keyspace level
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    [ https://issues.apache.org/jira/browse/CASSANDRA-8937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14356216#comment-14356216 ] 

yangwei commented on CASSANDRA-8937:
------------------------------------

Thanks for the review. It was based on trunk. I'll give a 2.1 based patch.

> add liveSSTableCount metrics at keyspace level
> ----------------------------------------------
>
>                 Key: CASSANDRA-8937
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8937
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: yangwei
>            Assignee: yangwei
>            Priority: Minor
>             Fix For: 2.1.4
>
>         Attachments: 0001-add-liveSSTableCount-metrics-at-keyspace-level.patch
>
>
> We currently don't have liveSSTableCount metrics aggregated at keyspace level.  If many sstables exists and we can't realize it earlier,  cassandra will oom while doing scanning operations. It would be nice and easy to aggregate it.


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