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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7599) Improve hadoop setup conf script to setup secure Hadoop cluster
Date Wed, 07 Sep 2011 18:51:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13099198#comment-13099198
] 

Eric Yang commented on HADOOP-7599:
-----------------------------------

bq. 6. Why did we remove the call to hadoop-setup-config.sh from src/packages/hadoop-setup-conf.sh

Previously, hadoop-setup-conf.sh refers to $PREFIX/libexec/hadoop-config.sh to source existing
HADOOP environment variables.  It is safer to make hadoop-setup-conf.sh independent from existing
environment to avoid recursively append of environment variables, i.e. HADOOP_LOG_DIR=/var/log/hadoop/root/root.

> Improve hadoop setup conf script to setup secure Hadoop cluster
> ---------------------------------------------------------------
>
>                 Key: HADOOP-7599
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7599
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 0.20.203.0
>         Environment: Java 6, RHEL 5.6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.20.205.0
>
>         Attachments: HADOOP-7599.patch
>
>
> Setting up a secure Hadoop cluster requires a lot of manual setup.  The motivation of
this jira is to provide setup scripts to automate setup secure Hadoop cluster.

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