title: finding hadoop-core-2.7.2.jar path
body: <p>I am new to hadoop and I am trying to run a code that use hadoop 1.2.1 version using hadoop 2.7.2 version. This is part of the code:</p>
  
  <pre><code>MR_HADOOPJAR=/usr/local/hadoop/hadoop-1.2.1/hadoop-core-1.2.1.jar
  MR_MANIFEST=${rootPath}mp/src/manifest.txt
  echo "Compiling mp source code.."
  javac -classpath $MR_HADOOPJAR ${rootPath}mp/src/*.java
  </code></pre>
  
  <p>However, I can not find the hadoop-core-2.7.2.jar?? Any thoughts about the path of hadoop-core-2.7.2.jar??</p>