Hi ,
I am running a map side in Hive , the mapred job continues to around 20 % and then terminates with the following error: org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /tmp/hive-beeswax-admin/hive_2014-04-23_11-47-03_990_7581175268716346013-1/_task_tmp.-ext-10002/_tmp.000002_0 could only be replicated to 0 nodes instead of minReplication (=1). There are 17 datanode(s) running and no node(s) are excluded in this operation. This job is running 52 mappers . The source data is roughly 7 GB but the the target contains around 35 GB of data . The source data gets bumped up in the map side join. This is a 20 node cluster with 8 GB ram on each machine. -- thanks Anirudh Visit me at : www.anirudhkala.in
