Hbase - Testing to MapReduce

@If you are facing the following error, you should change version 2.1 on the common.io.
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Exception in thread "main" java.lang.NoSuchMethodError: org.apache.commons.io.FileUtils.isSymlink(Ljava/io/File;)Z
        at org.apache.hadoop.fs.FileUtil.getDU(FileUtil.java:456)
        at org.apache.hadoop.filecache.TrackerDistributedCacheManager.downloadCacheObject(TrackerDistributedCacheManager.java:463)
        at org.apache.hadoop.filecache.TrackerDistributedCacheManager.localizePublicCacheObject(TrackerDistributedCacheManager.java:475)
        at org.apache.hadoop.filecache.TrackerDistributedCacheManager.getLocalCache(TrackerDistributedCacheManager.java:191)
        at org.apache.hadoop.filecache.TaskDistributedCacheManager.setupCache(TaskDistributedCacheManager.java:182)
        at org.apache.hadoop.mapred.LocalJobRunner$Job.<init>(LocalJobRunner.java:124)
        at org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:437)
        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:983)
        at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:396)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
        at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912)
        at org.apache.hadoop.mapreduce.Job.submit(Job.java:500)
        at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:530)
        at jp.ameba.hadoop.main.FreqCounter1.main(FreqCounter1.java:92)