Hi, I am trying to migrate data from one hbase table to another using MapReduce.The record count is around 200M. The cluster has 4 regions servers,4 DN and 4 TT.
After running for 4-5 hours the Mapreduce job started throwing the following exception and then eventually failed after 11 hrs.Could somebody please throw some light on why we are getting this exception ----- org.apache.hadoop.hbase.client.RegionOfflineException: the only available region for the required row is a split parent, the daughters should be online soon Thanks & Regards Himanish
