cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Radim Kolar (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-3662) Report memory used by row index samples
Date Thu, 22 Nov 2012 16:24:58 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-3662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Radim Kolar resolved CASSANDRA-3662.
------------------------------------

    Resolution: Not A Problem

i already did that myself.
                
> Report memory used by row index samples
> ---------------------------------------
>
>                 Key: CASSANDRA-3662
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3662
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>    Affects Versions: 0.8.9, 1.0.6
>            Reporter: Radim Kolar
>            Priority: Minor
>
> For better memory tuning on nodes with huge number of rows in CF, it will be good to
know how much memory is used by entries collected during index sampling.
> This will allow user to fine tune _index_interval_
> Proposed output as addition to nodetool cfstats
>                 Column Family: sipdb
>                 SSTable count: 13
>                 Space used (live): 27378331692
>                 Space used (total): 27378331692
>                 Number of Keys (estimate): 216613000
>                 *Sampled index entries: 433226*
>                 *Memory used by sampled index: 51987120*

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message