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https://issues.apache.org/jira/browse/PHOENIX-131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13926417#comment-13926417
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Jeffrey Zhong commented on PHOENIX-131:
---------------------------------------

Thanks. Once HBase0.98.1 is out, I'll set 4.0 branch pointing to HBase0.98.1.  
For master branch, within these two days I'll push a new HBase 0.99.0-SNAPSHOT 
to apache snapshot maven repository. Therefore, there is no extra steps for 
both of branches. 

Before that, we have to manually download HBase trunk source code and run "mvn 
clean install -DskipTests" to install required HBase jars into local m2.   

> Incorrect determination of total available memory
> -------------------------------------------------
>
>                 Key: PHOENIX-131
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-131
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>            Priority: Critical
>             Fix For: 3.0.0
>
>         Attachments: totalMem.patch
>
>
> Instead of using Runtime.getRuntime().maxMemory() to get the total memory, we 
> were using Runtime.getRuntime().totalMemory(). Fixing this and we'll have *a 
> lot* more memory available for GROUP BY and joins.



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