It means tht not all blocks have been reported
Can u check how many datanodes have reported in UI or bin/hadoop
dfsadmin -report
In case u have to disable the safemode check bin/hadoop dfsadmin
-safemode command
it has options to enter/leave/get
-Sagar
javateck javateck wrote:
Hi,
I'm wondering if anyone has solutions about the nonstopped safe mode, any
way to get it around?
thanks,
error: org.apache.hadoop.dfs.SafeModeException: Cannot delete
/mapred/system. Name node is in safe mode.
The ratio of reported blocks 0.4696 has not reached the threshold 0.9990.
Safe mode will be turned off automatically.
