title: Error coming when we try connecting to mysql via SQOOP
body: <pre><code>Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
      at org.apache.sqoop.manager.MySQLManager.initOptionDefaults(MySQLManager.java:73)
      at org.apache.sqoop.manager.SqlManager.&lt;init&gt;(SqlManager.java:89)
      at com.cloudera.sqoop.manager.SqlManager.&lt;init&gt;(SqlManager.java:33)
      at org.apache.sqoop.manager.GenericJdbcManager.&lt;init&gt;(GenericJdbcManager.java:51)
      at com.cloudera.sqoop.manager.GenericJdbcManager.&lt;init&gt;(GenericJdbcManager.java:30)
      at org.apache.sqoop.manager.CatalogQueryManager.&lt;init&gt;(CatalogQueryManager.java:46)
      at com.cloudera.sqoop.manager.CatalogQueryManager.&lt;init&gt;(CatalogQueryManager.java:31)
      at org.apache.sqoop.manager.InformationSchemaManager.&lt;init&gt;(InformationSchemaManager.java:38)
      at com.cloudera.sqoop.manager.InformationSchemaManager.&lt;init&gt;(InformationSchemaManager.java:31)
      at org.apache.sqoop.manager.MySQLManager.&lt;init&gt;(MySQLManager.java:65)
      at org.apache.sqoop.manager.DefaultManagerFactory.accept(DefaultManagerFactory.java:67)
      at org.apache.sqoop.ConnFactory.getManager(ConnFactory.java:184)
      at org.apache.sqoop.tool.BaseSqoopTool.init(BaseSqoopTool.java:272)
      at org.apache.sqoop.tool.ListDatabasesTool.run(ListDatabasesTool.java:44)
      at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
      at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
      at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
      at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234)
      at org.apache.sqoop.Sqoop.runTool(Sqoop.java:243)
      at org.apache.sqoop.Sqoop.main(Sqoop.java:252)
  Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.StringUtils
      at java.net.URLClas`enter code here`sLoader.findClass(URLClassLoader.java:382)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
      ... 20 more
  </code></pre>