[MAPREDUCE-5790] Default map hprof profile options do not work

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.5.0

Environment

java version "1.6.0_31"
Java(TM) SE Runtime Environment (build 1.6.0_31-b04)
Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode)

• Target Version/s: 2.5.0
• Hadoop Flags: Reviewed
• Assignee: Gera Shegalov
• Reporter: Andrew Wang
• Created: 10/Mar/14 23:24
• Updated: 15/Aug/14 05:47
• Resolved: 15/Jul/14 04:53

Description

I have an MR job doing the following:

    Job job = Job.getInstance(conf);

    // Enable profiling
    job.setProfileEnabled(true);
    job.setProfileTaskRange(true, "0");
    job.setProfileTaskRange(false, "0");

When I run this job, some of my map tasks fail with this error message:

org.apache.hadoop.util.Shell$ExitCodeException: /data/5/yarn/nm/usercache/hdfs/appcache/application_1394482121761_0012/container_1394482121761_0012_01_000041/launch_container.sh: line 32: $JAVA_HOME/bin/java -Djava.net.preferIPv4Stack=true -Dhadoop.metrics.log.level=WARN   -Xmx825955249 -Djava.io.tmpdir=$PWD/tmp -Dlog4j.configuration=container-log4j.properties -Dyarn.app.container.log.dir=/var/log/hadoop-yarn/container/application_1394482121761_0012/container_1394482121761_0012_01_000041 -Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA ${mapreduce.task.profile.params} org.apache.hadoop.mapred.YarnChild 10.20.212.12 43135 attempt_1394482121761_0012_r_000000_0 41 1>/var/log/hadoop-yarn/container/application_1394482121761_0012/container_1394482121761_0012_01_000041/stdout 2>/var/log/hadoop-yarn/container/application_1394482121761_0012/container_1394482121761_0012_01_000041/stderr : bad substitution

It looks like ${mapreduce.task.profile.params} is not getting subbed in correctly.