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From "Marcel Reutegger (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JCR-2505) High memory usage on node with multi-valued string properties
Date Wed, 24 Feb 2010 08:20:28 GMT

     [ https://issues.apache.org/jira/browse/JCR-2505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcel Reutegger updated JCR-2505:
----------------------------------

       Resolution: Fixed
    Fix Version/s: 2.1.0
           Status: Resolved  (was: Patch Available)

Applied patch in revision: 915718

> High memory usage on node with multi-valued string properties
> -------------------------------------------------------------
>
>                 Key: JCR-2505
>                 URL: https://issues.apache.org/jira/browse/JCR-2505
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core
>            Reporter: Marcel Reutegger
>            Priority: Minor
>             Fix For: 2.1.0
>
>         Attachments: JCR-2505.patch
>
>
> Multi-valued string properties are tokenized per value, which may consume quite some
memory when there are lots of small values in on a property. The memory footprint is 2k per
value, because each value is tokenized with a separate tokenizer instance. That tokenizer
uses a stream buffer of 2k bytes.
> Instead the values should be concatenated (whitespace separated) and then tokenized in
one go.

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