Further I need to understand that for internal read/write does cassandra uses
thrift for doing so over an rpc connection(port 9160) or 7000 as for inter
node communication.May be that also could be a reason for so many connections
on 9160.
Uses 7000
What I could see from Ganglia is high
I have a multiDC ring with 6 nodes in each DC.
I have a single node which runs some jobs (including Hadoop Map-Reduce with
PIG) every 15minutes.
Lately there has been high CPU load and memory issues on this node.
What I could see from Ganglia is high CPU load on this server and also number
of
