经过 36 小时的工作 Hadoop 1.0.3 说:
INFO mapred.JobClient: map 42% reduce 0%
mapred.JobClient: Job Failed: # of failed Map Tasks exceeded allowed limit. FailedCount: 1.
java.io.IOException: Job failed!
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1265)
并停了下来。
是否可以不从一开始就重新启动 Hadoop 作业(地图 0% 减少 0%)?