hbase mapreduce出错

14/04/01 18:02:46 WARN mapred.LocalJobRunner: job_local_0001
java.util.NoSuchElementException
    at java.util.StringTokenizer.nextToken(StringTokenizer.java:332)
    at mapred.hbase.WordCountMapperHbase.map(WordCountMapperHbase.java:20)
    at mapred.hbase.WordCountMapperHbase.map(WordCountMapperHbase.java:1)
    at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
    at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
    at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
14/04/01 18:02:46 INFO mapred.JobClient:  map 0% reduce 0%

StringTokenizer itr = new StringTokenizer(value.toString());

itr.nextToken()

StringTokenizer溢出