Hi Hadoop Gurus.
What is the good way to know following information in my Hadoop cluster.
# number of Map slots
# number of Reducer slots
JVM Heapsize for Map task
JVM heapsize for reduce task
reuse JVM flag
Thanks and Regards
Uddipan
CAUTION - Disclaimer *
Th
I need to restart Hive server to
read the updated value in the file.
Also is there any other way other than restarting Hive server?
Any pointers will be helpful.
Thanks And Regards
Uddipan Mukherjee
CAUTION - Disclaimer *
This e-mail contains PRIVILEGED AND
Hi,
Thanks for the help. But How I will set the replication factor as desired so
that when new files comes in it will automatically take the new value of
dfs.replication without a cluster restart. Please note we have a 200 nodes
cluster.
Thanks and Regards,
Uddipan Mukherjee
From: Harsh J
Hi,
We have a requirement where we have change our Hadoop Cluster's Replication
Factor without restarting the Cluster. We are running our Cluster on Amazon EMR.
Can you please suggest the way to achieve this? Any pointer to this will be
very helpful.
Thanks And Regards
Ud
Hi,
We have a requirement where we have change our Hadoop Cluster's Replication
Factor without restarting the Cluster. We are running our Cluster on Amazon EMR.
Can you please suggest the way to achieve this? Any pointer to this will be
very helpful.
Thanks And Regards
Ud
