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Posted to commits@cassandra.apache.org by "Vijay (JIRA)" <ji...@apache.org> on 2012/06/11 23:09:43 UTC

[jira] [Updated] (CASSANDRA-4315) Use EntryWeigher instead of Weigher to Measuring the cache.

     [ https://issues.apache.org/jira/browse/CASSANDRA-4315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vijay updated CASSANDRA-4315:
-----------------------------

    Attachment: 0001-CASSANDRA-4315.patch
    
> Use EntryWeigher instead of Weigher to Measuring the cache.
> -----------------------------------------------------------
>
>                 Key: CASSANDRA-4315
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4315
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.2
>            Reporter: Vijay
>            Assignee: Vijay
>             Fix For: 1.2
>
>         Attachments: 0001-CASSANDRA-4315.patch
>
>
> This ticket is a followup for CASSANDRA-4150.
> CLHM 1.3 added EntryWeigher which will help us accurately measure the size of the 
> It might be useful to add Key capacity (In-Heap Overhead) vs off-heap capacity for serializing cache (To avoid OOM's for a long Row Keys).

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