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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-5837) [patch] improve performance of DecimalSerializer.serialize
Date Mon, 23 Sep 2013 18:01:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-5837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-5837:
--------------------------------------

    Labels: performance  (was: perfomance)
    
> [patch] improve performance of DecimalSerializer.serialize
> ----------------------------------------------------------
>
>                 Key: CASSANDRA-5837
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5837
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Julien Aymé
>            Assignee: Julien Aymé
>            Priority: Trivial
>              Labels: performance
>             Fix For: 2.0 rc1
>
>         Attachments: cassandra-trunk-5837.diff
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> DecimalSerializer.serialize creates a new byte array and copies byte per byte instead
of doing a bulk copying.
> This can lead to performance degradations when lots of calls are made.
> Patch will follow

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