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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9902) Shell script rewrite
Date Fri, 08 Aug 2014 06:44:15 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Allen Wittenauer updated HADOOP-9902:

    Attachment: HADOOP-9902-14.patch

9902-14 changes:

* We now error and exit if hadoop-functions.sh isn't found in HADOOP_LIBEXEC_DIR.

* All of the standalone exec JAVAs have been moved into a new hadoop_java_exec to be used
for non-daemons.  This now has an eval in front of it so that paths with spaces work again
for MOST commands (most sbin/* commands are still broken, however). It also fixes [~rvs]'s
2nd blocker issue.

* HADOOP_OS_TYPE documented and made a standard var.

* populate_slaves_file moved to functions.sh and renamed to hadoop_populate_slaves_file.

* A few of the functions in hadoop-functions.sh are now marked as not user replaceable.

* A few echo's changed to hadoop_errors.

* Removed the useless empty check around HADOOP_POLICYFILE.

* hadoop_os_tricks now uses HADOOP_OS_TYPE rather than it's custom one and the bindv6only
var was made local.  Also a note about HADOOP_ALLOW_IPV6 being dev-only was added in case
curious eyes trying to figure out how to get past the IPv6 protection see it. :D

hadoop-functions.sh is stll showing up in libexec for me with this patch, so not sure how
to proceed on that issue.

> Shell script rewrite
> --------------------
>                 Key: HADOOP-9902
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9902
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 3.0.0
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>              Labels: releasenotes
>         Attachments: HADOOP-9902-10.patch, HADOOP-9902-11.patch, HADOOP-9902-12.patch,
HADOOP-9902-13-branch-2.patch, HADOOP-9902-13.patch, HADOOP-9902-14.patch, HADOOP-9902-2.patch,
HADOOP-9902-3.patch, HADOOP-9902-4.patch, HADOOP-9902-5.patch, HADOOP-9902-6.patch, HADOOP-9902-7.patch,
HADOOP-9902-8.patch, HADOOP-9902-9.patch, HADOOP-9902.patch, HADOOP-9902.txt, hadoop-9902-1.patch,
> Umbrella JIRA for shell script rewrite.  See more-info.txt for more details.

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