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Date: Sat, 28 Feb 2015 02:33:04 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12778079.1424996860000.40273.1425090784721@Atlassian.JIRA>
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Subject: [jira] [Commented] (HBASE-13120) Allow disabling hadoop classpath
 and native library lookup
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    [ https://issues.apache.org/jira/browse/HBASE-13120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14341235#comment-14341235 ] 

Hudson commented on HBASE-13120:
--------------------------------

FAILURE: Integrated in HBase-TRUNK #6180 (See [https://builds.apache.org/job/HBase-TRUNK/6180/])
HBASE-13120 Allow disabling hadoop classpath and native library lookup (Siddharth Wagle) (enis: rev ec877959d7611ed8edfb15d67f5a662080c2e6da)
* bin/hbase


> Allow disabling hadoop classpath and native library lookup
> ----------------------------------------------------------
>
>                 Key: HBASE-13120
>                 URL: https://issues.apache.org/jira/browse/HBASE-13120
>             Project: HBase
>          Issue Type: Improvement
>          Components: hbase
>    Affects Versions: 0.98.0
>            Reporter: Siddharth Wagle
>             Fix For: 2.0.0, 1.1.0
>
>         Attachments: HBASE-13120-1.patch, HBASE-13120.patch
>
>
> - Current bin/hbase script sets the java.library.path to include hadoop native libs based on what version of hadoop is installed on the box.
> {code}
> HADOOP_IN_PATH=$(PATH="${HADOOP_HOME:-${HADOOP_PREFIX}}/bin:$PATH" which hadoop 2>/dev/null)
> {code}
> - This effectively means that a self-contained HBase running with a different version of embedded hadoop jars will fail to work in case of version incompatibilities.
> - Example: AMBARI-5707, runs a embedded HBase on local FS side-by-side with cluster Hadoop installation.
> - It would be good to have a hbase-env variable to completely override native lib path or a config to disable native lib path lookup, in which case user has to provide it during start.


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