The input mapper doesn't like the format of your data Sent from my iPhone
On Sep 29, 2011, at 7:14 AM, "ww107826" <[email protected]> wrote: > hello > I have a same question. > 11/09/29 10:29:51 INFO mapred.JobClient: map 6% reduce 0% > 11/09/29 10:29:54 INFO mapred.JobClient: map 44% reduce 0% > 11/09/29 10:29:59 INFO mapred.JobClient: Task Id : > attempt_201109291022_0001_m_000001_0, Status : FAILED > java.lang.NumberFormatException: multiple points > at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1082) > at java.lang.Double.valueOf(Double.java:475) > at > org.apache.mahout.clustering.conversion.InputMapper.map(InputMapper.java:48) > at > org.apache.mahout.clustering.conversion.InputMapper.map(InputMapper.java:34) > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:621) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305) > at org.apache.hadoop.mapred.Child.main(Child.java:170) > 11/09/29 15:16:45 INFO mapred.JobClient: Task Id : > attempt_201109291420_0020_m_000000_0, Status : FAILED > java.lang.IllegalStateException:
