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From "J.Andreina (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7730) knox-env.sh script should exit with proper error message , if JAVA is not set.
Date Tue, 03 Feb 2015 06:21:35 GMT
J.Andreina created HDFS-7730:
--------------------------------

             Summary: knox-env.sh script should exit with proper error message , if JAVA is
not set. 
                 Key: HDFS-7730
                 URL: https://issues.apache.org/jira/browse/HDFS-7730
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: J.Andreina
            Assignee: J.Andreina


knox-env.sh script  does not exit when JAVA is not set .

Hence execution of other script (which invokes knox-env.sh to set JAVA) in an environment
which does not contains JAVA , continues with execution and logs non-user friendly messages
as below
{noformat}
Execution of gateway.sh:

nohup: invalid option -- 'j'
Try `nohup --help' for more information.
{noformat}
{noformat}
Execution of knoxcli.sh :

./knoxcli.sh: line 61: -jar: command not found
{noformat}



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