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https://issues.apache.org/jira/browse/MAHOUT-170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12763085#action_12763085
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Robin Anil commented on MAHOUT-170:
-----------------------------------
HBase does jvm tuning out of the by enabling Concurrent GC Sweep in the
hbase-env.sh
For Sequential Versions we can enable it from the Shell Script
For Hadoop jobs to get the benefit, it has to be put in hadoop-env.sh or in
mapred.child.java.opts conf parameter
> Enable Java compile optimize flag during build
> ----------------------------------------------
>
> Key: MAHOUT-170
> URL: https://issues.apache.org/jira/browse/MAHOUT-170
> Project: Mahout
> Issue Type: Improvement
> Affects Versions: 0.2
> Reporter: Robin Anil
> Fix For: 0.2
>
> Attachments: optimize.patch
>
>
> in maven compile plugin enable optimize=true flag
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