hbase mapreduce出错

最新推荐文章于 2020-05-21 15:58:07 发布

原创最新推荐文章于 2020-05-21 15:58:07 发布 · 810 阅读

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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