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Jianbin Wei commented on HADOOP-8717: ------------------------------------- If use non-array assignment of JAVA_HOME it works. diff --git a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh index aa971f9..02e5f15 100644 --- a/hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh +++ b/hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh @@ -136,9 +136,9 @@ if [[ -z $JAVA_HOME ]]; then # On OSX use java_home (or /Library for older versions) if [ "Darwin" == "$(uname -s)" ]; then if [ -x /usr/libexec/java_home ]; then - export JAVA_HOME=($(/usr/libexec/java_home)) + export JAVA_HOME=$(/usr/libexec/java_home) else - export JAVA_HOME=(/Library/Java/Home) + export JAVA_HOME=/Library/Java/Home fi fi > JAVA_HOME detected in hadoop-config.sh under OS X does not work > --------------------------------------------------------------- > > Key: HADOOP-8717 > URL: https://issues.apache.org/jira/browse/HADOOP-8717 > Project: Hadoop Common > Issue Type: Bug > Components: bin > Affects Versions: 3.0.0 > Environment: OS: Darwin 11.4.0 Darwin Kernel Version 11.4.0: Mon Apr > 9 19:32:15 PDT 2012; root:xnu-1699.26.8~1/RELEASE_X86_64 x86_64 > java version "1.6.0_33" > Java(TM) SE Runtime Environment (build 1.6.0_33-b03-424-11M3720) > Java HotSpot(TM) 64-Bit Server VM (build 20.8-b03-424, mixed mode) > Reporter: Jianbin Wei > Priority: Minor > > After setting up a single node hadoop on mac, copy some text file to it and > run > $ hadoop jar > ./share/hadoop/mapreduce/hadoop-mapreduce-examples-3.0.0-SNAPSHOT.jar > wordcount /file.txt output > It reports > 12/08/21 15:32:18 INFO Job.java:mapreduce.Job:1265: Running job: > job_1345588312126_0001 > 12/08/21 15:32:22 INFO Job.java:mapreduce.Job:1286: Job > job_1345588312126_0001 running in uber mode : false > 12/08/21 15:32:22 INFO Job.java:mapreduce.Job:1293: map 0% reduce 0% > 12/08/21 15:32:22 INFO Job.java:mapreduce.Job:1306: Job > job_1345588312126_0001 failed with state FAILED due to: Application > application_1345588312126_0001 failed 1 times due to AM Container for > appattempt_1345588312126_0001_000001 exited with exitCode: 127 due to: > .Failing this attempt.. Failing the application. > 12/08/21 15:32:22 INFO Job.java:mapreduce.Job:1311: Counters: 0 > $ cat > /tmp/logs/application_1345588312126_0001/container_1345588312126_0001_01_000001/stderr > /bin/bash: /bin/java: No such file or directory > The detected JAVA_HOME is not used somehow. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira