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Posted to common-issues@hadoop.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2010/10/25 21:48:21 UTC
[jira] Commented: (HADOOP-6985) Suggest that HADOOP_OPTS be
preserved in hadoop-env.sh.template
[ https://issues.apache.org/jira/browse/HADOOP-6985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12924693#action_12924693 ]
Doug Cutting commented on HADOOP-6985:
--------------------------------------
This looks reasonable to me. It's arguably not back-compatible, since settings of HADOOP_OPTS would previously be ignored. Does that concern anyone? If not, I'll commit this.
> Suggest that HADOOP_OPTS be preserved in hadoop-env.sh.template
> ---------------------------------------------------------------
>
> Key: HADOOP-6985
> URL: https://issues.apache.org/jira/browse/HADOOP-6985
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Ramkumar Vadali
> Priority: Minor
> Attachments: HADOOP-6985.patch
>
>
> For an administrator who wants to customize HADOOP_OPTS, it would be better to have
> # if [ "$HADOOP_OPTS" == "" ]; then export HADOOP_OPTS=-server; else FOO+=" -server"; fi
> instead of
> # Extra Java runtime options. Empty by default.
> # export HADOOP_OPTS=-server
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