[HADOOP-11033] shell scripts ignore JAVA_HOME on OS X

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 3.0.0-alpha1
• Component/s: scripts

Environment

Mac OSX with both JDK_1.7.0_67 and JDK_1.8.0_20 installed.

• Assignee: Allen Wittenauer
• Reporter: Lei (Eddy) Xu
• Created: 29/Aug/14 21:52
• Updated: 12/May/16 18:25
• Resolved: 02/Sep/14 21:45

Description

Running start-dfs.sh script should pick the java specified by JAVA_HOME which is defined in my _/.zshrc and /.bashrc.

My JAVA_HOME is

 $ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home

However, when I start a local cluster using start-dfs.sh, it reports

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home
2014-08-29 14:48:20,767 INFO  [main] namenode.NameNode (StringUtils.java:startupShutdownMessage(633)) - STARTUP_MSG:
.....

STARTUP_MSG:   java = 1.8.0_20

It is expected to use JDK 7 instead. This bug only occurs on trunk, but not branch-2.

Issue Links

• is related to: HADOOP-11010 Post-9902 "Umbrella" JIRA