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From "John Vines (Work started) (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (ACCUMULO-106) non-native In memory map warning does not accurate check memory
Date Tue, 01 Nov 2011 14:49:32 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on ACCUMULO-106 started by John Vines.

> non-native In memory map warning does not accurate check memory
> ---------------------------------------------------------------
>
>                 Key: ACCUMULO-106
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-106
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: tserver
>    Affects Versions: 1.4.0, 1.5.0
>            Reporter: John Vines
>            Assignee: John Vines
>            Priority: Minor
>             Fix For: 1.4.0, 1.5.0
>
>
> Eric provided a check which would warn users if there in memory map was non-native and
insufficient size for the heap space given to the tserver. Unfortunately it used runtime.freeMemory()
which only return the free memory of the JVM currently allocated to it. This leads to extraneous
warnings regarding the in memory map which are not valid and could end up confusing first
time users.

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