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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-1022) Adjust scripts to calculate footprints with regard to native libraries
Date Thu, 20 Feb 2014 23:17:29 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-1022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Christopher Tubbs updated ACCUMULO-1022:
----------------------------------------

    Fix Version/s:     (was: 1.6.0)

> Adjust scripts to calculate footprints with regard to native libraries
> ----------------------------------------------------------------------
>
>                 Key: ACCUMULO-1022
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1022
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: scripts
>            Reporter: John Vines
>            Assignee: John Vines
>
> Currently for configurations it's up to the user to ensure proper calculation of the
tserver's memory + in memory map with a variable in there whether or not they're using the
native libraries. Instead, I would like to see an accumulo-env.sh variable for tserver memory
and then the max java heap space is set with regards to the in memory map size in the accumulo-site.xml
and whether or not the libraries are valid. This means the scripts would test the native libraries
(both for existance and binary compatibility), and if they are valid, subtracting the in memory
map size from the xml from this value, and using that to set the java heap space.



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