我在跟踪https://github.com/mesos/hadoop

On Linux:

$ MESOS_NATIVE_JAVA_LIBRARY=/path/to/libmesos.so hadoop jobtracker

这会产生以下错误：
不赞成：不赞成使用此脚本执行mapred命令。而是使用mapred命令。
很抱歉，不再支持jobtracker命令。您可能会发现与“yarn”shell命令类似的功能。用法：mapred[--config confdir]command其中command是以下命令之一：管道运行管道作业作业操纵mapreduce作业队列
get information about jobqueues classpath打印运行mapreduce子命令historyserver run job history servers as a standalone daemon distcp copy file or directories recursive archive-archivename-p*创建hadoop archive hsadmin job history server管理接口
大多数命令在不带参数的情况下调用时打印帮助。
执行下载的hadoop二进制文件时产生：

~/hadoop-2.5.0-cdh5.2.0 # MESOS_NATIVE_JAVA_LIBRARY=/usr/lib/libmesos.so ./bin/hadoop jobtracker
Error: Could not find or load main class   org.apache.hadoop.mapred.JobTracker

我错过了什么？
执行前的类路径：

root@mesos-master3 ~/hadoop-2.5.0-cdh5.2.0 # MESOS_NATIVE_JAVA_LIBRARY=/usr/lib/libmesos.so ./bin/hadoop jobtracker
/root/hadoop-2.5.0-cdh5.2.0/bin-mapreduce1/../etc/hadoop:/usr/lib/tools.jar:/root/hadoop-2.5.0-cdh5.2.0/bin-mapreduce1/../share/hadoop/mapreduce1/hadoop-core-2.5.0-mr1-cdh5.2.0.jar:/root/hadoop-2.5.0-cdh5.2.0/bin-mapreduce1/../lib/*.jar:/root/hadoop-2.5.0-cdh5.2.0/bin-mapreduce1/../lib/jsp-2.1/*.jar:/root/hadoop-2.5.0-cdh5.2.0/bin-mapreduce1/../etc/hadoop:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/common/lib/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/common/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/hdfs:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/hdfs/lib/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/hdfs/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/yarn/lib/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/yarn/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/mapreduce:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/mapreduce/lib/*:/root/hadoop-2.5.0-cdh5.2.0/share/hadoop/mapreduce/*
Error: Could not find or load main class org.apache.hadoop.mapred.JobTracker