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Date: Wed, 17 Dec 2014 05:42:13 +0000 (UTC)
From: "Shwetha G S (JIRA)" <jira@apache.org>
To: dev@falcon.incubator.apache.org
Message-ID: <JIRA.12762170.1418779384000.41235.1418794933769@Atlassian.JIRA>
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 <JIRA.12762170.1418779384354@arcas>
Subject: [jira] [Commented] (FALCON-952) If hadoop home is set, use
 $HADOOP_HOME to set falcon classpath
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    [ https://issues.apache.org/jira/browse/FALCON-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14249515#comment-14249515 ] 

Shwetha G S commented on FALCON-952:
------------------------------------

+1

> If hadoop home is set, use $HADOOP_HOME to set falcon classpath
> ---------------------------------------------------------------
>
>                 Key: FALCON-952
>                 URL: https://issues.apache.org/jira/browse/FALCON-952
>             Project: Falcon
>          Issue Type: Bug
>          Components: build-tools
>    Affects Versions: 0.6
>            Reporter: Balu Vellanki
>            Assignee: Balu Vellanki
>             Fix For: 0.7
>
>         Attachments: FALCON-952.patch
>
>
> Falcon uses `hadoop classpath` to find the classpath to required hadoop jars. It is possible to have multiple versions of hadoop installed on falcon node. To pick the right version of hadoop, the following is suggested. 
> 1)  If HADOOP_HOME is set, use 
> {code}
> ${HADOOP_HOME}/bin/hadoop classpath`. 
> {code}
> 2) Else If `which hadoop` is not empty, use `hadoop classpath`


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